Jens Axboe | 906c8d7 | 2006-06-13 09:37:56 +0200 | [diff] [blame] | 1 | /* |
Jens Axboe | cb2c86f | 2006-10-26 13:48:34 +0200 | [diff] [blame] | 2 | * This file contains job initialization and setup functions. |
Jens Axboe | 906c8d7 | 2006-06-13 09:37:56 +0200 | [diff] [blame] | 3 | */ |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 4 | #include <stdio.h> |
| 5 | #include <stdlib.h> |
| 6 | #include <unistd.h> |
| 7 | #include <fcntl.h> |
| 8 | #include <ctype.h> |
| 9 | #include <string.h> |
| 10 | #include <errno.h> |
| 11 | #include <sys/ipc.h> |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 12 | #include <sys/types.h> |
| 13 | #include <sys/stat.h> |
| 14 | |
| 15 | #include "fio.h" |
Oleg | a5e0ee1 | 2013-03-12 00:06:53 -0700 | [diff] [blame] | 16 | #ifndef FIO_NO_HAVE_SHM_H |
| 17 | #include <sys/shm.h> |
| 18 | #endif |
| 19 | |
Jens Axboe | cb2c86f | 2006-10-26 13:48:34 +0200 | [diff] [blame] | 20 | #include "parse.h" |
Jens Axboe | 2e5cdb1 | 2008-03-01 18:52:49 +0100 | [diff] [blame] | 21 | #include "smalloc.h" |
Jens Axboe | 380065a | 2008-03-01 18:56:24 +0100 | [diff] [blame] | 22 | #include "filehash.h" |
Jens Axboe | 4f5af7b | 2009-06-03 08:45:40 +0200 | [diff] [blame] | 23 | #include "verify.h" |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 24 | #include "profile.h" |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 25 | #include "server.h" |
Huadong Liu | f2a2ce0 | 2013-01-30 13:22:24 +0100 | [diff] [blame] | 26 | #include "idletime.h" |
Jens Axboe | 243bfe1 | 2014-04-02 15:46:58 -0600 | [diff] [blame] | 27 | #include "filelock.h" |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 28 | |
Cigy Cyriac | bf2e821 | 2010-08-10 19:51:11 -0400 | [diff] [blame] | 29 | #include "lib/getopt.h" |
Jens Axboe | e25b6d5 | 2013-04-05 14:44:51 +0200 | [diff] [blame] | 30 | #include "lib/strcasestr.h" |
Cigy Cyriac | bf2e821 | 2010-08-10 19:51:11 -0400 | [diff] [blame] | 31 | |
Jens Axboe | 10aa136 | 2014-04-01 21:10:36 -0600 | [diff] [blame] | 32 | #include "crc/test.h" |
| 33 | |
Jens Axboe | 3d43382 | 2012-03-21 22:25:22 +0100 | [diff] [blame] | 34 | const char fio_version_string[] = FIO_VERSION; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 35 | |
Jens Axboe | ee73849 | 2007-01-10 11:23:16 +0100 | [diff] [blame] | 36 | #define FIO_RANDSEED (0xb1899bedUL) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 37 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 38 | static char **ini_file; |
Jens Axboe | fca7035 | 2011-07-06 20:12:54 +0200 | [diff] [blame] | 39 | static int max_jobs = FIO_MAX_JOBS; |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 40 | static int dump_cmdline; |
Jens Axboe | 25bd16c | 2014-04-06 10:09:30 -0600 | [diff] [blame] | 41 | static long long def_timeout; |
Jens Axboe | 111e032 | 2013-03-07 11:31:20 +0100 | [diff] [blame] | 42 | static int parse_only; |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 43 | |
Jens Axboe | be4ecfd | 2008-12-08 14:10:52 +0100 | [diff] [blame] | 44 | static struct thread_data def_thread; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 45 | struct thread_data *threads = NULL; |
Jens Axboe | 10aa136 | 2014-04-01 21:10:36 -0600 | [diff] [blame] | 46 | static char **job_sections; |
| 47 | static int nr_job_sections; |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 48 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 49 | int exitall_on_terminate = 0; |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 50 | int output_format = FIO_OUTPUT_NORMAL; |
Christian Ehrhardt | 2b8c71b | 2014-02-20 14:20:04 +0100 | [diff] [blame] | 51 | int append_terse_output = 0; |
Jens Axboe | 5be4c94 | 2013-02-11 16:33:25 +0100 | [diff] [blame] | 52 | int eta_print = FIO_ETA_AUTO; |
Jens Axboe | e382e66 | 2013-02-22 20:48:56 +0100 | [diff] [blame] | 53 | int eta_new_line = 0; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 54 | FILE *f_out = NULL; |
| 55 | FILE *f_err = NULL; |
Jens Axboe | 07b3232 | 2010-03-05 09:48:44 +0100 | [diff] [blame] | 56 | char *exec_profile = NULL; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 57 | int warnings_fatal = 0; |
Jens Axboe | 4d65865 | 2011-10-17 15:05:47 +0200 | [diff] [blame] | 58 | int terse_version = 3; |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 59 | int is_backend = 0; |
Jens Axboe | a37f69b | 2011-10-01 12:24:21 -0600 | [diff] [blame] | 60 | int nr_clients = 0; |
Jens Axboe | e46d809 | 2011-10-03 09:11:02 +0200 | [diff] [blame] | 61 | int log_syslog = 0; |
Jens Axboe | ee73849 | 2007-01-10 11:23:16 +0100 | [diff] [blame] | 62 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 63 | int write_bw_log = 0; |
Jens Axboe | 4241ea8 | 2007-09-12 08:18:36 +0200 | [diff] [blame] | 64 | int read_only = 0; |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 65 | int status_interval = 0; |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 66 | |
Jens Axboe | de54cfd | 2014-11-10 20:34:00 -0700 | [diff] [blame] | 67 | char *trigger_file = NULL; |
Jens Axboe | de54cfd | 2014-11-10 20:34:00 -0700 | [diff] [blame] | 68 | long long trigger_timeout = 0; |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 69 | char *trigger_cmd = NULL; |
| 70 | char *trigger_remote_cmd = NULL; |
Jens Axboe | de54cfd | 2014-11-10 20:34:00 -0700 | [diff] [blame] | 71 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 72 | static int prev_group_jobs; |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 73 | |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 74 | unsigned long fio_debug = 0; |
Jens Axboe | 5e1d306 | 2008-05-23 11:55:53 +0200 | [diff] [blame] | 75 | unsigned int fio_debug_jobno = -1; |
| 76 | unsigned int *fio_debug_jobp = NULL; |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 77 | |
Jens Axboe | 4c6107f | 2011-01-18 05:22:22 -0700 | [diff] [blame] | 78 | static char cmd_optstr[256]; |
Jens Axboe | 085399d | 2011-10-06 09:01:22 +0200 | [diff] [blame] | 79 | static int did_arg; |
Jens Axboe | 4c6107f | 2011-01-18 05:22:22 -0700 | [diff] [blame] | 80 | |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 81 | #define FIO_CLIENT_FLAG (1 << 16) |
| 82 | |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 83 | /* |
| 84 | * Command line options. These will contain the above, plus a few |
| 85 | * extra that only pertain to fio itself and not jobs. |
| 86 | */ |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 87 | static struct option l_opts[FIO_NR_OPTIONS] = { |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 88 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 89 | .name = (char *) "output", |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 90 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 91 | .val = 'o' | FIO_CLIENT_FLAG, |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 92 | }, |
| 93 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 94 | .name = (char *) "timeout", |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 95 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 96 | .val = 't' | FIO_CLIENT_FLAG, |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 97 | }, |
| 98 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 99 | .name = (char *) "latency-log", |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 100 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 101 | .val = 'l' | FIO_CLIENT_FLAG, |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 102 | }, |
| 103 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 104 | .name = (char *) "bandwidth-log", |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 105 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 106 | .val = 'b' | FIO_CLIENT_FLAG, |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 107 | }, |
| 108 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 109 | .name = (char *) "minimal", |
Stefan Hajnoczi | c4ec0a1 | 2014-02-04 14:27:10 +0100 | [diff] [blame] | 110 | .has_arg = no_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 111 | .val = 'm' | FIO_CLIENT_FLAG, |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 112 | }, |
| 113 | { |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 114 | .name = (char *) "output-format", |
Shaohua Li | cc372b1 | 2012-09-17 09:12:18 +0200 | [diff] [blame] | 115 | .has_arg = optional_argument, |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 116 | .val = 'F' | FIO_CLIENT_FLAG, |
Shaohua Li | cc372b1 | 2012-09-17 09:12:18 +0200 | [diff] [blame] | 117 | }, |
| 118 | { |
Christian Ehrhardt | 2b8c71b | 2014-02-20 14:20:04 +0100 | [diff] [blame] | 119 | .name = (char *) "append-terse", |
| 120 | .has_arg = optional_argument, |
| 121 | .val = 'f', |
| 122 | }, |
| 123 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 124 | .name = (char *) "version", |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 125 | .has_arg = no_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 126 | .val = 'v' | FIO_CLIENT_FLAG, |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 127 | }, |
| 128 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 129 | .name = (char *) "help", |
Jens Axboe | fd28ca4 | 2007-01-09 21:20:13 +0100 | [diff] [blame] | 130 | .has_arg = no_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 131 | .val = 'h' | FIO_CLIENT_FLAG, |
Jens Axboe | fd28ca4 | 2007-01-09 21:20:13 +0100 | [diff] [blame] | 132 | }, |
| 133 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 134 | .name = (char *) "cmdhelp", |
Jens Axboe | 320beef | 2007-03-01 10:44:12 +0100 | [diff] [blame] | 135 | .has_arg = optional_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 136 | .val = 'c' | FIO_CLIENT_FLAG, |
Jens Axboe | fd28ca4 | 2007-01-09 21:20:13 +0100 | [diff] [blame] | 137 | }, |
| 138 | { |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 139 | .name = (char *) "enghelp", |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 140 | .has_arg = optional_argument, |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 141 | .val = 'i' | FIO_CLIENT_FLAG, |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 142 | }, |
| 143 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 144 | .name = (char *) "showcmd", |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 145 | .has_arg = no_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 146 | .val = 's' | FIO_CLIENT_FLAG, |
Jens Axboe | 724e443 | 2007-09-11 20:02:05 +0200 | [diff] [blame] | 147 | }, |
| 148 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 149 | .name = (char *) "readonly", |
Jens Axboe | 724e443 | 2007-09-11 20:02:05 +0200 | [diff] [blame] | 150 | .has_arg = no_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 151 | .val = 'r' | FIO_CLIENT_FLAG, |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 152 | }, |
| 153 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 154 | .name = (char *) "eta", |
Aaron Carroll | e592a06 | 2007-09-14 09:49:41 +0200 | [diff] [blame] | 155 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 156 | .val = 'e' | FIO_CLIENT_FLAG, |
Aaron Carroll | e592a06 | 2007-09-14 09:49:41 +0200 | [diff] [blame] | 157 | }, |
| 158 | { |
Jens Axboe | e382e66 | 2013-02-22 20:48:56 +0100 | [diff] [blame] | 159 | .name = (char *) "eta-newline", |
| 160 | .has_arg = required_argument, |
| 161 | .val = 'E' | FIO_CLIENT_FLAG, |
| 162 | }, |
| 163 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 164 | .name = (char *) "debug", |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 165 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 166 | .val = 'd' | FIO_CLIENT_FLAG, |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 167 | }, |
| 168 | { |
Jens Axboe | 111e032 | 2013-03-07 11:31:20 +0100 | [diff] [blame] | 169 | .name = (char *) "parse-only", |
| 170 | .has_arg = no_argument, |
| 171 | .val = 'P' | FIO_CLIENT_FLAG, |
| 172 | }, |
| 173 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 174 | .name = (char *) "section", |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 175 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 176 | .val = 'x' | FIO_CLIENT_FLAG, |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 177 | }, |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 178 | #ifdef CONFIG_ZLIB |
| 179 | { |
| 180 | .name = (char *) "inflate-log", |
| 181 | .has_arg = required_argument, |
| 182 | .val = 'X' | FIO_CLIENT_FLAG, |
| 183 | }, |
| 184 | #endif |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 185 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 186 | .name = (char *) "alloc-size", |
Jens Axboe | 2b386d2 | 2008-03-26 10:32:57 +0100 | [diff] [blame] | 187 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 188 | .val = 'a' | FIO_CLIENT_FLAG, |
Jens Axboe | 2b386d2 | 2008-03-26 10:32:57 +0100 | [diff] [blame] | 189 | }, |
| 190 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 191 | .name = (char *) "profile", |
Jens Axboe | 9ac8a79 | 2009-11-13 21:23:07 +0100 | [diff] [blame] | 192 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 193 | .val = 'p' | FIO_CLIENT_FLAG, |
Jens Axboe | 9ac8a79 | 2009-11-13 21:23:07 +0100 | [diff] [blame] | 194 | }, |
| 195 | { |
Jens Axboe | 08d2a19 | 2011-05-11 13:28:30 +0200 | [diff] [blame] | 196 | .name = (char *) "warnings-fatal", |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 197 | .has_arg = no_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 198 | .val = 'w' | FIO_CLIENT_FLAG, |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 199 | }, |
| 200 | { |
Jens Axboe | fca7035 | 2011-07-06 20:12:54 +0200 | [diff] [blame] | 201 | .name = (char *) "max-jobs", |
| 202 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 203 | .val = 'j' | FIO_CLIENT_FLAG, |
Jens Axboe | fca7035 | 2011-07-06 20:12:54 +0200 | [diff] [blame] | 204 | }, |
| 205 | { |
Jens Axboe | f57a9c5 | 2011-09-09 21:01:37 +0200 | [diff] [blame] | 206 | .name = (char *) "terse-version", |
| 207 | .has_arg = required_argument, |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 208 | .val = 'V' | FIO_CLIENT_FLAG, |
Jens Axboe | f57a9c5 | 2011-09-09 21:01:37 +0200 | [diff] [blame] | 209 | }, |
| 210 | { |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 211 | .name = (char *) "server", |
Jens Axboe | 87aa8f1 | 2011-10-06 21:24:13 +0200 | [diff] [blame] | 212 | .has_arg = optional_argument, |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 213 | .val = 'S', |
| 214 | }, |
Jens Axboe | e46d809 | 2011-10-03 09:11:02 +0200 | [diff] [blame] | 215 | { .name = (char *) "daemonize", |
Jens Axboe | 402668f | 2011-10-10 15:28:58 +0200 | [diff] [blame] | 216 | .has_arg = required_argument, |
Jens Axboe | e46d809 | 2011-10-03 09:11:02 +0200 | [diff] [blame] | 217 | .val = 'D', |
| 218 | }, |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 219 | { |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 220 | .name = (char *) "client", |
| 221 | .has_arg = required_argument, |
| 222 | .val = 'C', |
| 223 | }, |
| 224 | { |
Jens Axboe | 3589918 | 2014-10-07 20:56:28 -0600 | [diff] [blame] | 225 | .name = (char *) "remote-config", |
| 226 | .has_arg = required_argument, |
| 227 | .val = 'R', |
| 228 | }, |
| 229 | { |
Jens Axboe | 7d11f87 | 2012-12-17 12:03:29 +0100 | [diff] [blame] | 230 | .name = (char *) "cpuclock-test", |
| 231 | .has_arg = no_argument, |
| 232 | .val = 'T', |
| 233 | }, |
| 234 | { |
Jens Axboe | fec0f21 | 2014-02-07 14:39:33 -0700 | [diff] [blame] | 235 | .name = (char *) "crctest", |
| 236 | .has_arg = optional_argument, |
| 237 | .val = 'G', |
| 238 | }, |
| 239 | { |
Huadong Liu | f2a2ce0 | 2013-01-30 13:22:24 +0100 | [diff] [blame] | 240 | .name = (char *) "idle-prof", |
| 241 | .has_arg = required_argument, |
| 242 | .val = 'I', |
| 243 | }, |
| 244 | { |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 245 | .name = (char *) "status-interval", |
| 246 | .has_arg = required_argument, |
| 247 | .val = 'L', |
| 248 | }, |
| 249 | { |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 250 | .name = (char *) "trigger-file", |
Jens Axboe | de54cfd | 2014-11-10 20:34:00 -0700 | [diff] [blame] | 251 | .has_arg = required_argument, |
| 252 | .val = 'W', |
| 253 | }, |
| 254 | { |
| 255 | .name = (char *) "trigger-timeout", |
| 256 | .has_arg = required_argument, |
| 257 | .val = 'B', |
| 258 | }, |
| 259 | { |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 260 | .name = (char *) "trigger", |
| 261 | .has_arg = required_argument, |
| 262 | .val = 'H', |
| 263 | }, |
| 264 | { |
| 265 | .name = (char *) "trigger-remote", |
| 266 | .has_arg = required_argument, |
| 267 | .val = 'J', |
| 268 | }, |
| 269 | { |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 270 | .name = NULL, |
| 271 | }, |
| 272 | }; |
| 273 | |
Jens Axboe | 2bb3f0a | 2012-03-28 12:22:40 +0200 | [diff] [blame] | 274 | void free_threads_shm(void) |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 275 | { |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 276 | if (threads) { |
| 277 | void *tp = threads; |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 278 | #ifndef CONFIG_NO_SHM |
| 279 | struct shmid_ds sbuf; |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 280 | |
| 281 | threads = NULL; |
Jens Axboe | 2bb3f0a | 2012-03-28 12:22:40 +0200 | [diff] [blame] | 282 | shmdt(tp); |
| 283 | shmctl(shm_id, IPC_RMID, &sbuf); |
| 284 | shm_id = -1; |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 285 | #else |
| 286 | threads = NULL; |
| 287 | free(tp); |
| 288 | #endif |
Jens Axboe | 2bb3f0a | 2012-03-28 12:22:40 +0200 | [diff] [blame] | 289 | } |
| 290 | } |
| 291 | |
Jens Axboe | 10aa136 | 2014-04-01 21:10:36 -0600 | [diff] [blame] | 292 | static void free_shm(void) |
Jens Axboe | 2bb3f0a | 2012-03-28 12:22:40 +0200 | [diff] [blame] | 293 | { |
| 294 | if (threads) { |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 295 | file_hash_exit(); |
Dan Ehrenberg | 9e684a4 | 2012-02-20 11:05:14 +0100 | [diff] [blame] | 296 | flow_exit(); |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 297 | fio_debug_jobp = NULL; |
Jens Axboe | 2bb3f0a | 2012-03-28 12:22:40 +0200 | [diff] [blame] | 298 | free_threads_shm(); |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 299 | } |
| 300 | |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 301 | free(trigger_file); |
| 302 | free(trigger_cmd); |
| 303 | free(trigger_remote_cmd); |
| 304 | trigger_file = trigger_cmd = trigger_remote_cmd = NULL; |
| 305 | |
Jens Axboe | eb0c74a | 2014-02-11 10:33:06 -0700 | [diff] [blame] | 306 | options_free(fio_options, &def_thread); |
Jens Axboe | 243bfe1 | 2014-04-02 15:46:58 -0600 | [diff] [blame] | 307 | fio_filelock_exit(); |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 308 | scleanup(); |
| 309 | } |
| 310 | |
| 311 | /* |
| 312 | * The thread area is shared between the main process and the job |
| 313 | * threads/processes. So setup a shared memory segment that will hold |
| 314 | * all the job info. We use the end of the region for keeping track of |
| 315 | * open files across jobs, for file sharing. |
| 316 | */ |
| 317 | static int setup_thread_area(void) |
| 318 | { |
| 319 | void *hash; |
| 320 | |
| 321 | if (threads) |
| 322 | return 0; |
| 323 | |
| 324 | /* |
| 325 | * 1024 is too much on some machines, scale max_jobs if |
| 326 | * we get a failure that looks like too large a shm segment |
| 327 | */ |
| 328 | do { |
| 329 | size_t size = max_jobs * sizeof(struct thread_data); |
| 330 | |
| 331 | size += file_hash_size; |
| 332 | size += sizeof(unsigned int); |
| 333 | |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 334 | #ifndef CONFIG_NO_SHM |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 335 | shm_id = shmget(0, size, IPC_CREAT | 0600); |
| 336 | if (shm_id != -1) |
| 337 | break; |
Jens Axboe | f0c77f0 | 2012-09-21 15:05:45 +0200 | [diff] [blame] | 338 | if (errno != EINVAL && errno != ENOMEM && errno != ENOSPC) { |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 339 | perror("shmget"); |
| 340 | break; |
| 341 | } |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 342 | #else |
| 343 | threads = malloc(size); |
| 344 | if (threads) |
| 345 | break; |
| 346 | #endif |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 347 | |
| 348 | max_jobs >>= 1; |
| 349 | } while (max_jobs); |
| 350 | |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 351 | #ifndef CONFIG_NO_SHM |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 352 | if (shm_id == -1) |
| 353 | return 1; |
| 354 | |
| 355 | threads = shmat(shm_id, NULL, 0); |
| 356 | if (threads == (void *) -1) { |
| 357 | perror("shmat"); |
| 358 | return 1; |
| 359 | } |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 360 | #endif |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 361 | |
| 362 | memset(threads, 0, max_jobs * sizeof(struct thread_data)); |
| 363 | hash = (void *) threads + max_jobs * sizeof(struct thread_data); |
| 364 | fio_debug_jobp = (void *) hash + file_hash_size; |
| 365 | *fio_debug_jobp = -1; |
| 366 | file_hash_init(hash); |
Dan Ehrenberg | 9e684a4 | 2012-02-20 11:05:14 +0100 | [diff] [blame] | 367 | |
| 368 | flow_init(); |
| 369 | |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 370 | return 0; |
| 371 | } |
| 372 | |
Jens Axboe | 25bd16c | 2014-04-06 10:09:30 -0600 | [diff] [blame] | 373 | static void set_cmd_options(struct thread_data *td) |
| 374 | { |
| 375 | struct thread_options *o = &td->o; |
| 376 | |
| 377 | if (!o->timeout) |
| 378 | o->timeout = def_timeout; |
| 379 | } |
| 380 | |
Jens Axboe | 906c8d7 | 2006-06-13 09:37:56 +0200 | [diff] [blame] | 381 | /* |
| 382 | * Return a free job structure. |
| 383 | */ |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 384 | static struct thread_data *get_new_job(int global, struct thread_data *parent, |
Jens Axboe | b01e1f3 | 2014-06-24 09:19:30 -0600 | [diff] [blame] | 385 | int preserve_eo, const char *jobname) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 386 | { |
| 387 | struct thread_data *td; |
| 388 | |
Jens Axboe | 25bd16c | 2014-04-06 10:09:30 -0600 | [diff] [blame] | 389 | if (global) { |
| 390 | set_cmd_options(&def_thread); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 391 | return &def_thread; |
Jens Axboe | 25bd16c | 2014-04-06 10:09:30 -0600 | [diff] [blame] | 392 | } |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 393 | if (setup_thread_area()) { |
| 394 | log_err("error: failed to setup shm segment\n"); |
| 395 | return NULL; |
| 396 | } |
Bruce Cran | e61f1ec | 2011-01-14 18:30:26 +0100 | [diff] [blame] | 397 | if (thread_number >= max_jobs) { |
| 398 | log_err("error: maximum number of jobs (%d) reached.\n", |
| 399 | max_jobs); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 400 | return NULL; |
Bruce Cran | e61f1ec | 2011-01-14 18:30:26 +0100 | [diff] [blame] | 401 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 402 | |
| 403 | td = &threads[thread_number++]; |
Jens Axboe | ddaeaa5 | 2006-06-08 11:00:58 +0200 | [diff] [blame] | 404 | *td = *parent; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 405 | |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 406 | td->io_ops = NULL; |
| 407 | if (!preserve_eo) |
| 408 | td->eo = NULL; |
| 409 | |
Jens Axboe | e0b0d89 | 2009-12-08 10:10:14 +0100 | [diff] [blame] | 410 | td->o.uid = td->o.gid = -1U; |
| 411 | |
Jens Axboe | cade3ef | 2007-03-23 15:29:45 +0100 | [diff] [blame] | 412 | dup_files(td, parent); |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 413 | fio_options_mem_dupe(td); |
Jens Axboe | cade3ef | 2007-03-23 15:29:45 +0100 | [diff] [blame] | 414 | |
Jens Axboe | 15dc193 | 2010-03-05 10:59:06 +0100 | [diff] [blame] | 415 | profile_add_hooks(td); |
| 416 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 417 | td->thread_number = thread_number; |
Jiri Horky | 5a65b4e | 2014-07-25 09:55:03 +0200 | [diff] [blame] | 418 | td->subjob_number = 0; |
Jens Axboe | 108fea7 | 2012-11-14 13:09:45 -0700 | [diff] [blame] | 419 | |
Jens Axboe | b01e1f3 | 2014-06-24 09:19:30 -0600 | [diff] [blame] | 420 | if (jobname) |
| 421 | td->o.name = strdup(jobname); |
| 422 | |
Jens Axboe | bcdcb5a | 2014-04-11 11:42:13 -0600 | [diff] [blame] | 423 | if (!parent->o.group_reporting) |
Jens Axboe | 108fea7 | 2012-11-14 13:09:45 -0700 | [diff] [blame] | 424 | stat_number++; |
| 425 | |
Jens Axboe | 25bd16c | 2014-04-06 10:09:30 -0600 | [diff] [blame] | 426 | set_cmd_options(td); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 427 | return td; |
| 428 | } |
| 429 | |
| 430 | static void put_job(struct thread_data *td) |
| 431 | { |
Jens Axboe | 549577a | 2006-10-30 12:23:41 +0100 | [diff] [blame] | 432 | if (td == &def_thread) |
| 433 | return; |
Bruce Cran | 84dd188 | 2011-05-05 08:14:09 -0600 | [diff] [blame] | 434 | |
Jens Axboe | 58c55ba | 2010-03-09 12:20:08 +0100 | [diff] [blame] | 435 | profile_td_exit(td); |
Dan Ehrenberg | 9e684a4 | 2012-02-20 11:05:14 +0100 | [diff] [blame] | 436 | flow_exit_job(td); |
Jens Axboe | 549577a | 2006-10-30 12:23:41 +0100 | [diff] [blame] | 437 | |
Jens Axboe | 16edf25 | 2007-02-10 14:59:22 +0100 | [diff] [blame] | 438 | if (td->error) |
Jens Axboe | 6d86144 | 2007-03-15 09:22:23 +0100 | [diff] [blame] | 439 | log_info("fio: %s\n", td->verror); |
Jens Axboe | 16edf25 | 2007-02-10 14:59:22 +0100 | [diff] [blame] | 440 | |
Jens Axboe | 7e356b2 | 2011-10-14 10:55:16 +0200 | [diff] [blame] | 441 | fio_options_free(td); |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 442 | if (td->io_ops) |
| 443 | free_ioengine(td); |
Jens Axboe | 7e356b2 | 2011-10-14 10:55:16 +0200 | [diff] [blame] | 444 | |
Jens Axboe | b01e1f3 | 2014-06-24 09:19:30 -0600 | [diff] [blame] | 445 | if (td->o.name) |
| 446 | free(td->o.name); |
| 447 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 448 | memset(&threads[td->thread_number - 1], 0, sizeof(*td)); |
| 449 | thread_number--; |
| 450 | } |
| 451 | |
Jens Axboe | 581e714 | 2009-06-09 12:47:16 +0200 | [diff] [blame] | 452 | static int __setup_rate(struct thread_data *td, enum fio_ddir ddir) |
Jens Axboe | 127f686 | 2007-03-15 12:09:57 +0100 | [diff] [blame] | 453 | { |
Jens Axboe | 581e714 | 2009-06-09 12:47:16 +0200 | [diff] [blame] | 454 | unsigned int bs = td->o.min_bs[ddir]; |
Jens Axboe | 127f686 | 2007-03-15 12:09:57 +0100 | [diff] [blame] | 455 | |
Jens Axboe | ff58fce | 2010-08-25 12:02:08 +0200 | [diff] [blame] | 456 | assert(ddir_rw(ddir)); |
| 457 | |
Radha Ramachandran | ba3e4e0 | 2009-12-09 22:31:44 +0100 | [diff] [blame] | 458 | if (td->o.rate[ddir]) |
Steven Lang | 1b8dbf2 | 2011-11-09 13:48:01 +0100 | [diff] [blame] | 459 | td->rate_bps[ddir] = td->o.rate[ddir]; |
Radha Ramachandran | ba3e4e0 | 2009-12-09 22:31:44 +0100 | [diff] [blame] | 460 | else |
Steven Lang | 1b8dbf2 | 2011-11-09 13:48:01 +0100 | [diff] [blame] | 461 | td->rate_bps[ddir] = td->o.rate_iops[ddir] * bs; |
Jens Axboe | 127f686 | 2007-03-15 12:09:57 +0100 | [diff] [blame] | 462 | |
Steven Lang | 1b8dbf2 | 2011-11-09 13:48:01 +0100 | [diff] [blame] | 463 | if (!td->rate_bps[ddir]) { |
Jens Axboe | 127f686 | 2007-03-15 12:09:57 +0100 | [diff] [blame] | 464 | log_err("rate lower than supported\n"); |
| 465 | return -1; |
| 466 | } |
| 467 | |
Jens Axboe | 581e714 | 2009-06-09 12:47:16 +0200 | [diff] [blame] | 468 | td->rate_pending_usleep[ddir] = 0; |
Jens Axboe | 127f686 | 2007-03-15 12:09:57 +0100 | [diff] [blame] | 469 | return 0; |
| 470 | } |
| 471 | |
Jens Axboe | 581e714 | 2009-06-09 12:47:16 +0200 | [diff] [blame] | 472 | static int setup_rate(struct thread_data *td) |
| 473 | { |
| 474 | int ret = 0; |
| 475 | |
| 476 | if (td->o.rate[DDIR_READ] || td->o.rate_iops[DDIR_READ]) |
| 477 | ret = __setup_rate(td, DDIR_READ); |
| 478 | if (td->o.rate[DDIR_WRITE] || td->o.rate_iops[DDIR_WRITE]) |
| 479 | ret |= __setup_rate(td, DDIR_WRITE); |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 480 | if (td->o.rate[DDIR_TRIM] || td->o.rate_iops[DDIR_TRIM]) |
| 481 | ret |= __setup_rate(td, DDIR_TRIM); |
Jens Axboe | 581e714 | 2009-06-09 12:47:16 +0200 | [diff] [blame] | 482 | |
| 483 | return ret; |
| 484 | } |
| 485 | |
Jens Axboe | 8347239 | 2009-02-19 21:32:12 +0100 | [diff] [blame] | 486 | static int fixed_block_size(struct thread_options *o) |
| 487 | { |
| 488 | return o->min_bs[DDIR_READ] == o->max_bs[DDIR_READ] && |
| 489 | o->min_bs[DDIR_WRITE] == o->max_bs[DDIR_WRITE] && |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 490 | o->min_bs[DDIR_TRIM] == o->max_bs[DDIR_TRIM] && |
| 491 | o->min_bs[DDIR_READ] == o->min_bs[DDIR_WRITE] && |
| 492 | o->min_bs[DDIR_READ] == o->min_bs[DDIR_TRIM]; |
Jens Axboe | 8347239 | 2009-02-19 21:32:12 +0100 | [diff] [blame] | 493 | } |
| 494 | |
Christian Ehrhardt | 23ed19b | 2014-02-20 09:07:02 -0800 | [diff] [blame] | 495 | |
| 496 | static unsigned long long get_rand_start_delay(struct thread_data *td) |
| 497 | { |
| 498 | unsigned long long delayrange; |
| 499 | unsigned long r; |
| 500 | |
| 501 | delayrange = td->o.start_delay_high - td->o.start_delay; |
| 502 | |
Jens Axboe | f678701 | 2014-11-05 18:39:23 -0700 | [diff] [blame] | 503 | r = __rand(&td->delay_state); |
Jens Axboe | 559073f | 2014-11-05 18:34:02 -0700 | [diff] [blame] | 504 | delayrange = (unsigned long long) ((double) delayrange * (r / (FRAND_MAX + 1.0))); |
Christian Ehrhardt | 23ed19b | 2014-02-20 09:07:02 -0800 | [diff] [blame] | 505 | |
| 506 | delayrange += td->o.start_delay; |
| 507 | return delayrange; |
| 508 | } |
| 509 | |
Jens Axboe | dad915e | 2006-10-27 11:10:18 +0200 | [diff] [blame] | 510 | /* |
| 511 | * Lazy way of fixing up options that depend on each other. We could also |
| 512 | * define option callback handlers, but this is easier. |
| 513 | */ |
Jens Axboe | 4e991c2 | 2007-03-15 11:41:11 +0100 | [diff] [blame] | 514 | static int fixup_options(struct thread_data *td) |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 515 | { |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 516 | struct thread_options *o = &td->o; |
Jens Axboe | eefd98b | 2013-07-25 12:30:06 -0600 | [diff] [blame] | 517 | int ret = 0; |
Jens Axboe | dad915e | 2006-10-27 11:10:18 +0200 | [diff] [blame] | 518 | |
Jens Axboe | f356d01 | 2009-01-05 09:56:29 +0100 | [diff] [blame] | 519 | #ifndef FIO_HAVE_PSHARED_MUTEX |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 520 | if (!o->use_thread) { |
Jens Axboe | f356d01 | 2009-01-05 09:56:29 +0100 | [diff] [blame] | 521 | log_info("fio: this platform does not support process shared" |
| 522 | " mutexes, forcing use of threads. Use the 'thread'" |
| 523 | " option to get rid of this warning.\n"); |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 524 | o->use_thread = 1; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 525 | ret = warnings_fatal; |
Jens Axboe | f356d01 | 2009-01-05 09:56:29 +0100 | [diff] [blame] | 526 | } |
| 527 | #endif |
| 528 | |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 529 | if (o->write_iolog_file && o->read_iolog_file) { |
Jens Axboe | 076efc7 | 2006-10-27 11:24:25 +0200 | [diff] [blame] | 530 | log_err("fio: read iolog overrides write_iolog\n"); |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 531 | free(o->write_iolog_file); |
| 532 | o->write_iolog_file = NULL; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 533 | ret = warnings_fatal; |
Jens Axboe | 076efc7 | 2006-10-27 11:24:25 +0200 | [diff] [blame] | 534 | } |
Jens Axboe | 16b462a | 2006-10-30 12:35:18 +0100 | [diff] [blame] | 535 | |
Jens Axboe | 16b462a | 2006-10-30 12:35:18 +0100 | [diff] [blame] | 536 | /* |
Steven Noonan | ed33585 | 2012-01-31 13:58:00 +0100 | [diff] [blame] | 537 | * only really works with 1 file |
Jens Axboe | 16b462a | 2006-10-30 12:35:18 +0100 | [diff] [blame] | 538 | */ |
Jens Axboe | 627aa1a | 2013-02-07 13:06:18 +0100 | [diff] [blame] | 539 | if (o->zone_size && o->open_files > 1) |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 540 | o->zone_size = 0; |
Jens Axboe | 16b462a | 2006-10-30 12:35:18 +0100 | [diff] [blame] | 541 | |
| 542 | /* |
Steven Noonan | ed33585 | 2012-01-31 13:58:00 +0100 | [diff] [blame] | 543 | * If zone_range isn't specified, backward compatibility dictates it |
| 544 | * should be made equal to zone_size. |
| 545 | */ |
| 546 | if (o->zone_size && !o->zone_range) |
| 547 | o->zone_range = o->zone_size; |
| 548 | |
| 549 | /* |
Jens Axboe | 16b462a | 2006-10-30 12:35:18 +0100 | [diff] [blame] | 550 | * Reads can do overwrites, we always need to pre-create the file |
| 551 | */ |
| 552 | if (td_read(td) || td_rw(td)) |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 553 | o->overwrite = 1; |
Jens Axboe | 16b462a | 2006-10-30 12:35:18 +0100 | [diff] [blame] | 554 | |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 555 | if (!o->min_bs[DDIR_READ]) |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 556 | o->min_bs[DDIR_READ] = o->bs[DDIR_READ]; |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 557 | if (!o->max_bs[DDIR_READ]) |
| 558 | o->max_bs[DDIR_READ] = o->bs[DDIR_READ]; |
| 559 | if (!o->min_bs[DDIR_WRITE]) |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 560 | o->min_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 561 | if (!o->max_bs[DDIR_WRITE]) |
| 562 | o->max_bs[DDIR_WRITE] = o->bs[DDIR_WRITE]; |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 563 | if (!o->min_bs[DDIR_TRIM]) |
| 564 | o->min_bs[DDIR_TRIM] = o->bs[DDIR_TRIM]; |
| 565 | if (!o->max_bs[DDIR_TRIM]) |
| 566 | o->max_bs[DDIR_TRIM] = o->bs[DDIR_TRIM]; |
| 567 | |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 568 | o->rw_min_bs = min(o->min_bs[DDIR_READ], o->min_bs[DDIR_WRITE]); |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 569 | o->rw_min_bs = min(o->min_bs[DDIR_TRIM], o->rw_min_bs); |
Jens Axboe | a00735e | 2006-11-03 08:58:08 +0100 | [diff] [blame] | 570 | |
Jens Axboe | 2b7a01d | 2009-03-11 11:00:13 +0100 | [diff] [blame] | 571 | /* |
| 572 | * For random IO, allow blockalign offset other than min_bs. |
| 573 | */ |
| 574 | if (!o->ba[DDIR_READ] || !td_random(td)) |
| 575 | o->ba[DDIR_READ] = o->min_bs[DDIR_READ]; |
| 576 | if (!o->ba[DDIR_WRITE] || !td_random(td)) |
| 577 | o->ba[DDIR_WRITE] = o->min_bs[DDIR_WRITE]; |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 578 | if (!o->ba[DDIR_TRIM] || !td_random(td)) |
| 579 | o->ba[DDIR_TRIM] = o->min_bs[DDIR_TRIM]; |
Jens Axboe | 2b7a01d | 2009-03-11 11:00:13 +0100 | [diff] [blame] | 580 | |
| 581 | if ((o->ba[DDIR_READ] != o->min_bs[DDIR_READ] || |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 582 | o->ba[DDIR_WRITE] != o->min_bs[DDIR_WRITE] || |
| 583 | o->ba[DDIR_TRIM] != o->min_bs[DDIR_TRIM]) && |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 584 | !o->norandommap) { |
Jens Axboe | 2b7a01d | 2009-03-11 11:00:13 +0100 | [diff] [blame] | 585 | log_err("fio: Any use of blockalign= turns off randommap\n"); |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 586 | o->norandommap = 1; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 587 | ret = warnings_fatal; |
Jens Axboe | 2b7a01d | 2009-03-11 11:00:13 +0100 | [diff] [blame] | 588 | } |
| 589 | |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 590 | if (!o->file_size_high) |
| 591 | o->file_size_high = o->file_size_low; |
Jens Axboe | 9c60ce6 | 2007-03-15 09:14:47 +0100 | [diff] [blame] | 592 | |
Christian Ehrhardt | 23ed19b | 2014-02-20 09:07:02 -0800 | [diff] [blame] | 593 | if (o->start_delay_high) |
| 594 | o->start_delay = get_rand_start_delay(td); |
| 595 | |
Jens Axboe | 8347239 | 2009-02-19 21:32:12 +0100 | [diff] [blame] | 596 | if (o->norandommap && o->verify != VERIFY_NONE |
| 597 | && !fixed_block_size(o)) { |
| 598 | log_err("fio: norandommap given for variable block sizes, " |
| 599 | "verify disabled\n"); |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 600 | o->verify = VERIFY_NONE; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 601 | ret = warnings_fatal; |
Jens Axboe | bb8895e | 2006-10-30 15:14:48 +0100 | [diff] [blame] | 602 | } |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 603 | if (o->bs_unaligned && (o->odirect || td->io_ops->flags & FIO_RAWIO)) |
Jens Axboe | 690adba | 2006-10-30 15:25:09 +0100 | [diff] [blame] | 604 | log_err("fio: bs_unaligned may not work with raw io\n"); |
Jens Axboe | e0a2233 | 2006-12-20 12:54:25 +0100 | [diff] [blame] | 605 | |
| 606 | /* |
Jens Axboe | 48097d5 | 2007-02-17 06:30:44 +0100 | [diff] [blame] | 607 | * thinktime_spin must be less than thinktime |
| 608 | */ |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 609 | if (o->thinktime_spin > o->thinktime) |
| 610 | o->thinktime_spin = o->thinktime; |
Jens Axboe | e916b39 | 2007-02-20 14:37:26 +0100 | [diff] [blame] | 611 | |
| 612 | /* |
| 613 | * The low water mark cannot be bigger than the iodepth |
| 614 | */ |
Jens Axboe | 67bf982 | 2013-01-10 11:23:19 +0100 | [diff] [blame] | 615 | if (o->iodepth_low > o->iodepth || !o->iodepth_low) |
| 616 | o->iodepth_low = o->iodepth; |
Jens Axboe | cb5ab51 | 2007-02-26 12:57:09 +0100 | [diff] [blame] | 617 | |
| 618 | /* |
| 619 | * If batch number isn't set, default to the same as iodepth |
| 620 | */ |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 621 | if (o->iodepth_batch > o->iodepth || !o->iodepth_batch) |
| 622 | o->iodepth_batch = o->iodepth; |
Jens Axboe | b5af829 | 2007-03-08 12:43:13 +0100 | [diff] [blame] | 623 | |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 624 | if (o->nr_files > td->files_index) |
| 625 | o->nr_files = td->files_index; |
Jens Axboe | 9f9214f | 2007-03-13 14:02:16 +0100 | [diff] [blame] | 626 | |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 627 | if (o->open_files > o->nr_files || !o->open_files) |
| 628 | o->open_files = o->nr_files; |
Jens Axboe | 4e991c2 | 2007-03-15 11:41:11 +0100 | [diff] [blame] | 629 | |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 630 | if (((o->rate[DDIR_READ] + o->rate[DDIR_WRITE] + o->rate[DDIR_TRIM]) && |
| 631 | (o->rate_iops[DDIR_READ] + o->rate_iops[DDIR_WRITE] + o->rate_iops[DDIR_TRIM])) || |
| 632 | ((o->ratemin[DDIR_READ] + o->ratemin[DDIR_WRITE] + o->ratemin[DDIR_TRIM]) && |
| 633 | (o->rate_iops_min[DDIR_READ] + o->rate_iops_min[DDIR_WRITE] + o->rate_iops_min[DDIR_TRIM]))) { |
Jens Axboe | 4e991c2 | 2007-03-15 11:41:11 +0100 | [diff] [blame] | 634 | log_err("fio: rate and rate_iops are mutually exclusive\n"); |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 635 | ret = 1; |
Jens Axboe | 4e991c2 | 2007-03-15 11:41:11 +0100 | [diff] [blame] | 636 | } |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 637 | if ((o->rate[DDIR_READ] < o->ratemin[DDIR_READ]) || |
| 638 | (o->rate[DDIR_WRITE] < o->ratemin[DDIR_WRITE]) || |
| 639 | (o->rate[DDIR_TRIM] < o->ratemin[DDIR_TRIM]) || |
| 640 | (o->rate_iops[DDIR_READ] < o->rate_iops_min[DDIR_READ]) || |
| 641 | (o->rate_iops[DDIR_WRITE] < o->rate_iops_min[DDIR_WRITE]) || |
| 642 | (o->rate_iops[DDIR_TRIM] < o->rate_iops_min[DDIR_TRIM])) { |
Jens Axboe | 4e991c2 | 2007-03-15 11:41:11 +0100 | [diff] [blame] | 643 | log_err("fio: minimum rate exceeds rate\n"); |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 644 | ret = 1; |
Jens Axboe | 4e991c2 | 2007-03-15 11:41:11 +0100 | [diff] [blame] | 645 | } |
| 646 | |
Jens Axboe | cf4464c | 2007-04-17 20:14:42 +0200 | [diff] [blame] | 647 | if (!o->timeout && o->time_based) { |
| 648 | log_err("fio: time_based requires a runtime/timeout setting\n"); |
| 649 | o->time_based = 0; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 650 | ret = warnings_fatal; |
Jens Axboe | cf4464c | 2007-04-17 20:14:42 +0200 | [diff] [blame] | 651 | } |
| 652 | |
Shawn Lewis | aa31f1f | 2008-01-11 09:45:11 +0100 | [diff] [blame] | 653 | if (o->fill_device && !o->size) |
Jens Axboe | 5921e80 | 2008-05-30 15:02:38 +0200 | [diff] [blame] | 654 | o->size = -1ULL; |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 655 | |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 656 | if (o->verify != VERIFY_NONE) { |
Jens Axboe | 996936f | 2011-01-18 05:41:39 -0700 | [diff] [blame] | 657 | if (td_write(td) && o->do_verify && o->numjobs > 1) { |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 658 | log_info("Multiple writers may overwrite blocks that " |
| 659 | "belong to other jobs. This can cause " |
| 660 | "verification failures.\n"); |
| 661 | ret = warnings_fatal; |
| 662 | } |
| 663 | |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 664 | o->refill_buffers = 1; |
Jens Axboe | 2f1b8e8 | 2010-06-18 09:22:56 +0200 | [diff] [blame] | 665 | if (o->max_bs[DDIR_WRITE] != o->min_bs[DDIR_WRITE] && |
| 666 | !o->verify_interval) |
| 667 | o->verify_interval = o->min_bs[DDIR_WRITE]; |
Jens Axboe | 023fa7d | 2014-07-23 09:47:26 +0200 | [diff] [blame] | 668 | |
| 669 | /* |
| 670 | * Verify interval must be smaller or equal to the |
| 671 | * write size. |
| 672 | */ |
| 673 | if (o->verify_interval > o->min_bs[DDIR_WRITE]) |
| 674 | o->verify_interval = o->min_bs[DDIR_WRITE]; |
| 675 | else if (td_read(td) && o->verify_interval > o->min_bs[DDIR_READ]) |
| 676 | o->verify_interval = o->min_bs[DDIR_READ]; |
Jens Axboe | d990588 | 2010-03-18 20:43:00 +0100 | [diff] [blame] | 677 | } |
Jens Axboe | 41ccd84 | 2008-05-22 09:17:33 +0200 | [diff] [blame] | 678 | |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 679 | if (o->pre_read) { |
| 680 | o->invalidate_cache = 0; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 681 | if (td->io_ops->flags & FIO_PIPEIO) { |
Jens Axboe | 9c0d224 | 2009-07-01 12:26:28 +0200 | [diff] [blame] | 682 | log_info("fio: cannot pre-read files with an IO engine" |
| 683 | " that isn't seekable. Pre-read disabled.\n"); |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 684 | ret = warnings_fatal; |
| 685 | } |
Jens Axboe | 9c0d224 | 2009-07-01 12:26:28 +0200 | [diff] [blame] | 686 | } |
Jens Axboe | 34f1c04 | 2009-06-02 14:19:25 +0200 | [diff] [blame] | 687 | |
Steven Noonan | ad705bc | 2013-04-08 15:05:25 -0700 | [diff] [blame] | 688 | if (!o->unit_base) { |
| 689 | if (td->io_ops->flags & FIO_BIT_BASED) |
| 690 | o->unit_base = 1; |
| 691 | else |
| 692 | o->unit_base = 8; |
| 693 | } |
| 694 | |
Jens Axboe | 67bf982 | 2013-01-10 11:23:19 +0100 | [diff] [blame] | 695 | #ifndef CONFIG_FDATASYNC |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 696 | if (o->fdatasync_blocks) { |
Joshua Aune | e72fa4d | 2010-02-11 00:59:18 -0700 | [diff] [blame] | 697 | log_info("fio: this platform does not support fdatasync()" |
| 698 | " falling back to using fsync(). Use the 'fsync'" |
| 699 | " option instead of 'fdatasync' to get rid of" |
| 700 | " this warning\n"); |
Jens Axboe | 9bbf57c | 2010-03-18 20:45:43 +0100 | [diff] [blame] | 701 | o->fsync_blocks = o->fdatasync_blocks; |
| 702 | o->fdatasync_blocks = 0; |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 703 | ret = warnings_fatal; |
Joshua Aune | e72fa4d | 2010-02-11 00:59:18 -0700 | [diff] [blame] | 704 | } |
| 705 | #endif |
| 706 | |
Bruce Cran | 93bcfd2 | 2012-02-20 20:18:19 +0100 | [diff] [blame] | 707 | #ifdef WIN32 |
| 708 | /* |
| 709 | * Windows doesn't support O_DIRECT or O_SYNC with the _open interface, |
| 710 | * so fail if we're passed those flags |
| 711 | */ |
| 712 | if ((td->io_ops->flags & FIO_SYNCIO) && (td->o.odirect || td->o.sync_io)) { |
| 713 | log_err("fio: Windows does not support direct or non-buffered io with" |
| 714 | " the synchronous ioengines. Use the 'windowsaio' ioengine" |
| 715 | " with 'direct=1' and 'iodepth=1' instead.\n"); |
| 716 | ret = 1; |
| 717 | } |
| 718 | #endif |
| 719 | |
Jens Axboe | 811ac50 | 2012-03-02 22:23:36 +0100 | [diff] [blame] | 720 | /* |
| 721 | * For fully compressible data, just zero them at init time. |
| 722 | * It's faster than repeatedly filling it. |
| 723 | */ |
| 724 | if (td->o.compress_percentage == 100) { |
| 725 | td->o.zero_buffers = 1; |
| 726 | td->o.compress_percentage = 0; |
| 727 | } |
| 728 | |
Jens Axboe | 5881fda | 2012-11-15 15:21:23 -0700 | [diff] [blame] | 729 | /* |
| 730 | * Using a non-uniform random distribution excludes usage of |
| 731 | * a random map |
| 732 | */ |
| 733 | if (td->o.random_distribution != FIO_RAND_DIST_RANDOM) |
| 734 | td->o.norandommap = 1; |
| 735 | |
Jens Axboe | 8d916c9 | 2013-04-25 10:11:41 -0600 | [diff] [blame] | 736 | /* |
| 737 | * If size is set but less than the min block size, complain |
| 738 | */ |
| 739 | if (o->size && o->size < td_min_bs(td)) { |
| 740 | log_err("fio: size too small, must be larger than the IO size: %llu\n", (unsigned long long) o->size); |
| 741 | ret = 1; |
| 742 | } |
| 743 | |
Chris Mason | d01612f | 2013-11-15 15:52:58 -0700 | [diff] [blame] | 744 | /* |
| 745 | * O_ATOMIC implies O_DIRECT |
| 746 | */ |
| 747 | if (td->o.oatomic) |
| 748 | td->o.odirect = 1; |
| 749 | |
Jens Axboe | 04778ba | 2014-01-10 20:57:01 -0700 | [diff] [blame] | 750 | /* |
| 751 | * If randseed is set, that overrides randrepeat |
| 752 | */ |
| 753 | if (td->o.rand_seed) |
| 754 | td->o.rand_repeatable = 0; |
| 755 | |
Jens Axboe | b1bebc3 | 2014-03-18 13:30:32 -0600 | [diff] [blame] | 756 | if ((td->io_ops->flags & FIO_NOEXTEND) && td->o.file_append) { |
| 757 | log_err("fio: can't append/extent with IO engine %s\n", td->io_ops->name); |
| 758 | ret = 1; |
| 759 | } |
| 760 | |
Jens Axboe | 80ac020 | 2014-12-16 20:38:53 -0700 | [diff] [blame] | 761 | if (fio_option_is_set(o, gtod_cpu)) { |
| 762 | fio_gtod_init(); |
| 763 | fio_gtod_set_cpu(o->gtod_cpu); |
| 764 | fio_gtod_offload = 1; |
| 765 | } |
| 766 | |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 767 | return ret; |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 768 | } |
| 769 | |
Jens Axboe | 906c8d7 | 2006-06-13 09:37:56 +0200 | [diff] [blame] | 770 | /* |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 771 | * This function leaks the buffer |
| 772 | */ |
Jens Axboe | 99d633a | 2012-03-15 15:55:04 +0100 | [diff] [blame] | 773 | char *fio_uint_to_kmg(unsigned int val) |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 774 | { |
| 775 | char *buf = malloc(32); |
Jens Axboe | f3502ba | 2007-02-14 01:27:09 +0100 | [diff] [blame] | 776 | char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 }; |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 777 | char *p = post; |
| 778 | |
Jens Axboe | 245142f | 2006-11-08 12:49:21 +0100 | [diff] [blame] | 779 | do { |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 780 | if (val & 1023) |
| 781 | break; |
| 782 | |
| 783 | val >>= 10; |
| 784 | p++; |
Jens Axboe | 245142f | 2006-11-08 12:49:21 +0100 | [diff] [blame] | 785 | } while (*p); |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 786 | |
Ken Raeburn | 98ffb8f | 2013-01-30 22:31:09 +0100 | [diff] [blame] | 787 | snprintf(buf, 32, "%u%c", val, *p); |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 788 | return buf; |
| 789 | } |
| 790 | |
Jens Axboe | 09629a9 | 2007-03-09 09:00:06 +0100 | [diff] [blame] | 791 | /* External engines are specified by "external:name.o") */ |
| 792 | static const char *get_engine_name(const char *str) |
| 793 | { |
| 794 | char *p = strstr(str, ":"); |
| 795 | |
| 796 | if (!p) |
| 797 | return str; |
| 798 | |
| 799 | p++; |
| 800 | strip_blank_front(&p); |
| 801 | strip_blank_end(p); |
| 802 | return p; |
| 803 | } |
| 804 | |
Jens Axboe | e132cba | 2007-03-14 14:23:54 +0100 | [diff] [blame] | 805 | static int exists_and_not_file(const char *filename) |
| 806 | { |
| 807 | struct stat sb; |
| 808 | |
| 809 | if (lstat(filename, &sb) == -1) |
| 810 | return 0; |
| 811 | |
Bruce Cran | ecc314b | 2011-01-04 10:59:30 +0100 | [diff] [blame] | 812 | /* \\.\ is the device namespace in Windows, where every file |
| 813 | * is a device node */ |
| 814 | if (S_ISREG(sb.st_mode) && strncmp(filename, "\\\\.\\", 4) != 0) |
Jens Axboe | e132cba | 2007-03-14 14:23:54 +0100 | [diff] [blame] | 815 | return 0; |
| 816 | |
| 817 | return 1; |
| 818 | } |
| 819 | |
Jens Axboe | 4c07ad8 | 2011-03-28 09:51:09 +0200 | [diff] [blame] | 820 | static void td_fill_rand_seeds_internal(struct thread_data *td) |
| 821 | { |
Jens Axboe | f678701 | 2014-11-05 18:39:23 -0700 | [diff] [blame] | 822 | init_rand_seed(&td->bsrange_state, td->rand_seeds[FIO_RAND_BS_OFF]); |
| 823 | init_rand_seed(&td->verify_state, td->rand_seeds[FIO_RAND_VER_OFF]); |
| 824 | init_rand_seed(&td->rwmix_state, td->rand_seeds[FIO_RAND_MIX_OFF]); |
Jens Axboe | 4c07ad8 | 2011-03-28 09:51:09 +0200 | [diff] [blame] | 825 | |
| 826 | if (td->o.file_service_type == FIO_FSERVICE_RANDOM) |
Jens Axboe | f678701 | 2014-11-05 18:39:23 -0700 | [diff] [blame] | 827 | init_rand_seed(&td->next_file_state, td->rand_seeds[FIO_RAND_FILE_OFF]); |
Jens Axboe | 4c07ad8 | 2011-03-28 09:51:09 +0200 | [diff] [blame] | 828 | |
Jens Axboe | f678701 | 2014-11-05 18:39:23 -0700 | [diff] [blame] | 829 | init_rand_seed(&td->file_size_state, td->rand_seeds[FIO_RAND_FILE_SIZE_OFF]); |
| 830 | init_rand_seed(&td->trim_state, td->rand_seeds[FIO_RAND_TRIM_OFF]); |
| 831 | init_rand_seed(&td->delay_state, td->rand_seeds[FIO_RAND_START_DELAY]); |
Jens Axboe | 4c07ad8 | 2011-03-28 09:51:09 +0200 | [diff] [blame] | 832 | |
| 833 | if (!td_random(td)) |
| 834 | return; |
| 835 | |
| 836 | if (td->o.rand_repeatable) |
Jens Axboe | d24945f | 2012-12-04 13:10:29 +0100 | [diff] [blame] | 837 | td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number; |
Jens Axboe | 4c07ad8 | 2011-03-28 09:51:09 +0200 | [diff] [blame] | 838 | |
Jens Axboe | f678701 | 2014-11-05 18:39:23 -0700 | [diff] [blame] | 839 | init_rand_seed(&td->random_state, td->rand_seeds[FIO_RAND_BLOCK_OFF]); |
| 840 | init_rand_seed(&td->seq_rand_state[DDIR_READ], td->rand_seeds[FIO_RAND_SEQ_RAND_READ_OFF]); |
| 841 | init_rand_seed(&td->seq_rand_state[DDIR_WRITE], td->rand_seeds[FIO_RAND_SEQ_RAND_WRITE_OFF]); |
| 842 | init_rand_seed(&td->seq_rand_state[DDIR_TRIM], td->rand_seeds[FIO_RAND_SEQ_RAND_TRIM_OFF]); |
Jens Axboe | 5bfc35d | 2009-04-07 13:28:12 +0200 | [diff] [blame] | 843 | } |
| 844 | |
Jens Axboe | 4c07ad8 | 2011-03-28 09:51:09 +0200 | [diff] [blame] | 845 | void td_fill_rand_seeds(struct thread_data *td) |
| 846 | { |
Christian Ehrhardt | 56e2a5f | 2014-02-20 09:10:17 -0800 | [diff] [blame] | 847 | if (td->o.allrand_repeatable) { |
Jens Axboe | e66dac2 | 2014-09-22 10:02:07 -0600 | [diff] [blame] | 848 | unsigned int i; |
| 849 | |
| 850 | for (i = 0; i < FIO_RAND_NR_OFFS; i++) |
Christian Ehrhardt | 56e2a5f | 2014-02-20 09:10:17 -0800 | [diff] [blame] | 851 | td->rand_seeds[i] = FIO_RANDSEED * td->thread_number |
| 852 | + i; |
| 853 | } |
| 854 | |
Jens Axboe | 559073f | 2014-11-05 18:34:02 -0700 | [diff] [blame] | 855 | td_fill_rand_seeds_internal(td); |
Jens Axboe | 3545a10 | 2011-08-31 15:20:15 -0600 | [diff] [blame] | 856 | |
Jens Axboe | d24945f | 2012-12-04 13:10:29 +0100 | [diff] [blame] | 857 | init_rand_seed(&td->buf_state, td->rand_seeds[FIO_RAND_BUF_OFF]); |
Jens Axboe | e66dac2 | 2014-09-22 10:02:07 -0600 | [diff] [blame] | 858 | frand_copy(&td->buf_state_prev, &td->buf_state); |
| 859 | |
| 860 | init_rand_seed(&td->dedupe_state, td->rand_seeds[FIO_DEDUPE_OFF]); |
Jens Axboe | 4c07ad8 | 2011-03-28 09:51:09 +0200 | [diff] [blame] | 861 | } |
| 862 | |
Jens Axboe | 9c60ce6 | 2007-03-15 09:14:47 +0100 | [diff] [blame] | 863 | /* |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 864 | * Initializes the ioengine configured for a job, if it has not been done so |
| 865 | * already. |
| 866 | */ |
| 867 | int ioengine_load(struct thread_data *td) |
| 868 | { |
| 869 | const char *engine; |
| 870 | |
| 871 | /* |
| 872 | * Engine has already been loaded. |
| 873 | */ |
| 874 | if (td->io_ops) |
| 875 | return 0; |
Jens Axboe | 6e5c4b8 | 2013-05-27 09:50:31 +0200 | [diff] [blame] | 876 | if (!td->o.ioengine) { |
| 877 | log_err("fio: internal fault, no IO engine specified\n"); |
| 878 | return 1; |
| 879 | } |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 880 | |
| 881 | engine = get_engine_name(td->o.ioengine); |
| 882 | td->io_ops = load_ioengine(td, engine); |
| 883 | if (!td->io_ops) { |
| 884 | log_err("fio: failed to load engine %s\n", engine); |
| 885 | return 1; |
| 886 | } |
| 887 | |
| 888 | if (td->io_ops->option_struct_size && td->io_ops->options) { |
| 889 | /* |
| 890 | * In cases where td->eo is set, clone it for a child thread. |
| 891 | * This requires that the parent thread has the same ioengine, |
| 892 | * but that requirement must be enforced by the code which |
| 893 | * cloned the thread. |
| 894 | */ |
| 895 | void *origeo = td->eo; |
| 896 | /* |
| 897 | * Otherwise use the default thread options. |
| 898 | */ |
| 899 | if (!origeo && td != &def_thread && def_thread.eo && |
| 900 | def_thread.io_ops->options == td->io_ops->options) |
| 901 | origeo = def_thread.eo; |
| 902 | |
| 903 | options_init(td->io_ops->options); |
| 904 | td->eo = malloc(td->io_ops->option_struct_size); |
| 905 | /* |
| 906 | * Use the default thread as an option template if this uses the |
| 907 | * same options structure and there are non-default options |
| 908 | * used. |
| 909 | */ |
| 910 | if (origeo) { |
| 911 | memcpy(td->eo, origeo, td->io_ops->option_struct_size); |
| 912 | options_mem_dupe(td->eo, td->io_ops->options); |
| 913 | } else { |
| 914 | memset(td->eo, 0, td->io_ops->option_struct_size); |
| 915 | fill_default_options(td->eo, td->io_ops->options); |
| 916 | } |
| 917 | *(struct thread_data **)td->eo = td; |
| 918 | } |
| 919 | |
| 920 | return 0; |
| 921 | } |
| 922 | |
Jens Axboe | d72be54 | 2012-11-30 19:37:46 +0100 | [diff] [blame] | 923 | static void init_flags(struct thread_data *td) |
| 924 | { |
| 925 | struct thread_options *o = &td->o; |
| 926 | |
| 927 | if (o->verify_backlog) |
| 928 | td->flags |= TD_F_VER_BACKLOG; |
| 929 | if (o->trim_backlog) |
| 930 | td->flags |= TD_F_TRIM_BACKLOG; |
| 931 | if (o->read_iolog_file) |
| 932 | td->flags |= TD_F_READ_IOLOG; |
| 933 | if (o->refill_buffers) |
| 934 | td->flags |= TD_F_REFILL_BUFFERS; |
Jens Axboe | d3d9401 | 2014-12-09 13:59:58 -0700 | [diff] [blame] | 935 | /* |
Jens Axboe | 2e2956c | 2014-12-20 14:42:56 -0700 | [diff] [blame] | 936 | * Always scramble buffers if asked to |
Jens Axboe | d3d9401 | 2014-12-09 13:59:58 -0700 | [diff] [blame] | 937 | */ |
Jens Axboe | 2e2956c | 2014-12-20 14:42:56 -0700 | [diff] [blame] | 938 | if (o->scramble_buffers && fio_option_is_set(o, scramble_buffers)) |
| 939 | td->flags |= TD_F_SCRAMBLE_BUFFERS; |
| 940 | /* |
| 941 | * But also scramble buffers, unless we were explicitly asked |
| 942 | * to zero them. |
| 943 | */ |
| 944 | if (o->scramble_buffers && !(o->zero_buffers && |
| 945 | fio_option_is_set(o, zero_buffers))) |
Jens Axboe | d72be54 | 2012-11-30 19:37:46 +0100 | [diff] [blame] | 946 | td->flags |= TD_F_SCRAMBLE_BUFFERS; |
| 947 | if (o->verify != VERIFY_NONE) |
| 948 | td->flags |= TD_F_VER_NONE; |
| 949 | } |
| 950 | |
Jens Axboe | 9dbc7bf | 2013-01-23 09:26:53 -0700 | [diff] [blame] | 951 | static int setup_random_seeds(struct thread_data *td) |
| 952 | { |
| 953 | unsigned long seed; |
| 954 | unsigned int i; |
| 955 | |
Jens Axboe | 04778ba | 2014-01-10 20:57:01 -0700 | [diff] [blame] | 956 | if (!td->o.rand_repeatable && !td->o.rand_seed) |
Jens Axboe | 9dbc7bf | 2013-01-23 09:26:53 -0700 | [diff] [blame] | 957 | return init_random_state(td, td->rand_seeds, sizeof(td->rand_seeds)); |
| 958 | |
Jens Axboe | 04778ba | 2014-01-10 20:57:01 -0700 | [diff] [blame] | 959 | if (!td->o.rand_seed) |
| 960 | seed = 0x89; |
| 961 | else |
| 962 | seed = td->o.rand_seed; |
| 963 | |
| 964 | for (i = 0; i < 4; i++) |
Jens Axboe | 9dbc7bf | 2013-01-23 09:26:53 -0700 | [diff] [blame] | 965 | seed *= 0x9e370001UL; |
| 966 | |
| 967 | for (i = 0; i < FIO_RAND_NR_OFFS; i++) { |
| 968 | td->rand_seeds[i] = seed; |
| 969 | seed *= 0x9e370001UL; |
| 970 | } |
| 971 | |
| 972 | td_fill_rand_seeds(td); |
| 973 | return 0; |
| 974 | } |
| 975 | |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 976 | enum { |
| 977 | FPRE_NONE = 0, |
| 978 | FPRE_JOBNAME, |
| 979 | FPRE_JOBNUM, |
| 980 | FPRE_FILENUM |
| 981 | }; |
| 982 | |
| 983 | static struct fpre_keyword { |
| 984 | const char *keyword; |
| 985 | size_t strlen; |
| 986 | int key; |
| 987 | } fpre_keywords[] = { |
| 988 | { .keyword = "$jobname", .key = FPRE_JOBNAME, }, |
| 989 | { .keyword = "$jobnum", .key = FPRE_JOBNUM, }, |
| 990 | { .keyword = "$filenum", .key = FPRE_FILENUM, }, |
| 991 | { .keyword = NULL, }, |
| 992 | }; |
| 993 | |
Jens Axboe | 3660cea | 2014-04-15 08:18:08 -0600 | [diff] [blame] | 994 | static char *make_filename(char *buf, size_t buf_size,struct thread_options *o, |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 995 | const char *jobname, int jobnum, int filenum) |
| 996 | { |
| 997 | struct fpre_keyword *f; |
| 998 | char copy[PATH_MAX]; |
Jens Axboe | b400a20 | 2014-04-14 10:13:46 -0600 | [diff] [blame] | 999 | size_t dst_left = PATH_MAX - 1; |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1000 | |
| 1001 | if (!o->filename_format || !strlen(o->filename_format)) { |
| 1002 | sprintf(buf, "%s.%d.%d", jobname, jobnum, filenum); |
| 1003 | return NULL; |
| 1004 | } |
| 1005 | |
| 1006 | for (f = &fpre_keywords[0]; f->keyword; f++) |
| 1007 | f->strlen = strlen(f->keyword); |
| 1008 | |
Jens Axboe | 3660cea | 2014-04-15 08:18:08 -0600 | [diff] [blame] | 1009 | buf[buf_size - 1] = '\0'; |
| 1010 | strncpy(buf, o->filename_format, buf_size - 1); |
| 1011 | |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1012 | memset(copy, 0, sizeof(copy)); |
| 1013 | for (f = &fpre_keywords[0]; f->keyword; f++) { |
| 1014 | do { |
| 1015 | size_t pre_len, post_start = 0; |
| 1016 | char *str, *dst = copy; |
| 1017 | |
Jens Axboe | e25b6d5 | 2013-04-05 14:44:51 +0200 | [diff] [blame] | 1018 | str = strcasestr(buf, f->keyword); |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1019 | if (!str) |
| 1020 | break; |
| 1021 | |
| 1022 | pre_len = str - buf; |
| 1023 | if (strlen(str) != f->strlen) |
| 1024 | post_start = pre_len + f->strlen; |
| 1025 | |
| 1026 | if (pre_len) { |
| 1027 | strncpy(dst, buf, pre_len); |
| 1028 | dst += pre_len; |
Jens Axboe | 73a467e | 2014-04-14 08:34:43 -0600 | [diff] [blame] | 1029 | dst_left -= pre_len; |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1030 | } |
| 1031 | |
| 1032 | switch (f->key) { |
Jens Axboe | 73a467e | 2014-04-14 08:34:43 -0600 | [diff] [blame] | 1033 | case FPRE_JOBNAME: { |
| 1034 | int ret; |
| 1035 | |
| 1036 | ret = snprintf(dst, dst_left, "%s", jobname); |
| 1037 | if (ret < 0) |
| 1038 | break; |
Jens Axboe | b0c36cf | 2015-01-04 13:33:37 -0700 | [diff] [blame] | 1039 | else if (ret > dst_left) { |
| 1040 | log_err("fio: truncated filename\n"); |
| 1041 | dst += dst_left; |
| 1042 | dst_left = 0; |
| 1043 | } else { |
| 1044 | dst += ret; |
| 1045 | dst_left -= ret; |
| 1046 | } |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1047 | break; |
Jens Axboe | 73a467e | 2014-04-14 08:34:43 -0600 | [diff] [blame] | 1048 | } |
| 1049 | case FPRE_JOBNUM: { |
| 1050 | int ret; |
| 1051 | |
| 1052 | ret = snprintf(dst, dst_left, "%d", jobnum); |
| 1053 | if (ret < 0) |
| 1054 | break; |
Jens Axboe | b0c36cf | 2015-01-04 13:33:37 -0700 | [diff] [blame] | 1055 | else if (ret > dst_left) { |
| 1056 | log_err("fio: truncated filename\n"); |
| 1057 | dst += dst_left; |
| 1058 | dst_left = 0; |
| 1059 | } else { |
| 1060 | dst += ret; |
| 1061 | dst_left -= ret; |
| 1062 | } |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1063 | break; |
Jens Axboe | 73a467e | 2014-04-14 08:34:43 -0600 | [diff] [blame] | 1064 | } |
| 1065 | case FPRE_FILENUM: { |
| 1066 | int ret; |
| 1067 | |
| 1068 | ret = snprintf(dst, dst_left, "%d", filenum); |
| 1069 | if (ret < 0) |
| 1070 | break; |
Jens Axboe | b0c36cf | 2015-01-04 13:33:37 -0700 | [diff] [blame] | 1071 | else if (ret > dst_left) { |
| 1072 | log_err("fio: truncated filename\n"); |
| 1073 | dst += dst_left; |
| 1074 | dst_left = 0; |
| 1075 | } else { |
| 1076 | dst += ret; |
| 1077 | dst_left -= ret; |
| 1078 | } |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1079 | break; |
Jens Axboe | 73a467e | 2014-04-14 08:34:43 -0600 | [diff] [blame] | 1080 | } |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1081 | default: |
| 1082 | assert(0); |
| 1083 | break; |
| 1084 | } |
| 1085 | |
| 1086 | if (post_start) |
Jens Axboe | 73a467e | 2014-04-14 08:34:43 -0600 | [diff] [blame] | 1087 | strncpy(dst, buf + post_start, dst_left); |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1088 | |
Jens Axboe | 3660cea | 2014-04-15 08:18:08 -0600 | [diff] [blame] | 1089 | strncpy(buf, copy, buf_size - 1); |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1090 | } while (1); |
| 1091 | } |
| 1092 | |
| 1093 | return buf; |
| 1094 | } |
Jens Axboe | f9633d7 | 2013-09-06 09:59:56 -0600 | [diff] [blame] | 1095 | |
| 1096 | int parse_dryrun(void) |
| 1097 | { |
| 1098 | return dump_cmdline || parse_only; |
| 1099 | } |
| 1100 | |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 1101 | /* |
Jens Axboe | 906c8d7 | 2006-06-13 09:37:56 +0200 | [diff] [blame] | 1102 | * Adds a job to the list of things todo. Sanitizes the various options |
| 1103 | * to make sure we don't have conflicts, and initializes various |
| 1104 | * members of td. |
| 1105 | */ |
Jens Axboe | b7cfb2e | 2012-03-12 07:47:27 +0100 | [diff] [blame] | 1106 | static int add_job(struct thread_data *td, const char *jobname, int job_add_num, |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 1107 | int recursed, int client_type) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1108 | { |
Jens Axboe | af52b34 | 2007-03-13 10:07:47 +0100 | [diff] [blame] | 1109 | unsigned int i; |
Jens Axboe | af52b34 | 2007-03-13 10:07:47 +0100 | [diff] [blame] | 1110 | char fname[PATH_MAX]; |
Jens Axboe | e132cba | 2007-03-14 14:23:54 +0100 | [diff] [blame] | 1111 | int numjobs, file_alloced; |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1112 | struct thread_options *o = &td->o; |
Jens Axboe | 987c4f4 | 2014-07-01 16:29:12 -0600 | [diff] [blame] | 1113 | char logname[PATH_MAX + 32]; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1114 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1115 | /* |
| 1116 | * the def_thread is just for options, it's not a real job |
| 1117 | */ |
| 1118 | if (td == &def_thread) |
| 1119 | return 0; |
| 1120 | |
Jens Axboe | d72be54 | 2012-11-30 19:37:46 +0100 | [diff] [blame] | 1121 | init_flags(td); |
| 1122 | |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 1123 | /* |
| 1124 | * if we are just dumping the output command line, don't add the job |
| 1125 | */ |
Jens Axboe | f9633d7 | 2013-09-06 09:59:56 -0600 | [diff] [blame] | 1126 | if (parse_dryrun()) { |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 1127 | put_job(td); |
| 1128 | return 0; |
| 1129 | } |
| 1130 | |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 1131 | td->client_type = client_type; |
| 1132 | |
Jens Axboe | 58c55ba | 2010-03-09 12:20:08 +0100 | [diff] [blame] | 1133 | if (profile_td_init(td)) |
Jens Axboe | 6625155 | 2011-05-12 10:14:57 +0200 | [diff] [blame] | 1134 | goto err; |
Jens Axboe | 58c55ba | 2010-03-09 12:20:08 +0100 | [diff] [blame] | 1135 | |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 1136 | if (ioengine_load(td)) |
Jens Axboe | 205927a | 2007-03-15 11:06:32 +0100 | [diff] [blame] | 1137 | goto err; |
Jens Axboe | df64119 | 2006-10-12 07:55:41 +0200 | [diff] [blame] | 1138 | |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1139 | if (o->odirect) |
Jens Axboe | 690adba | 2006-10-30 15:25:09 +0100 | [diff] [blame] | 1140 | td->io_ops->flags |= FIO_RAWIO; |
| 1141 | |
Jens Axboe | e132cba | 2007-03-14 14:23:54 +0100 | [diff] [blame] | 1142 | file_alloced = 0; |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1143 | if (!o->filename && !td->files_index && !o->read_iolog_file) { |
Jens Axboe | e132cba | 2007-03-14 14:23:54 +0100 | [diff] [blame] | 1144 | file_alloced = 1; |
Jens Axboe | 80be24f | 2007-03-12 11:01:25 +0100 | [diff] [blame] | 1145 | |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1146 | if (o->nr_files == 1 && exists_and_not_file(jobname)) |
Jens Axboe | 5903e7b | 2014-02-26 13:42:13 -0800 | [diff] [blame] | 1147 | add_file(td, jobname, job_add_num, 0); |
Jens Axboe | 7b05a21 | 2007-03-13 11:17:07 +0100 | [diff] [blame] | 1148 | else { |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1149 | for (i = 0; i < o->nr_files; i++) |
Jens Axboe | 3660cea | 2014-04-15 08:18:08 -0600 | [diff] [blame] | 1150 | add_file(td, make_filename(fname, sizeof(fname), o, jobname, job_add_num, i), job_add_num, 0); |
Jens Axboe | af52b34 | 2007-03-13 10:07:47 +0100 | [diff] [blame] | 1151 | } |
Jens Axboe | 0af7b54 | 2006-02-17 10:10:12 +0100 | [diff] [blame] | 1152 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1153 | |
Jens Axboe | 4e991c2 | 2007-03-15 11:41:11 +0100 | [diff] [blame] | 1154 | if (fixup_options(td)) |
| 1155 | goto err; |
Jens Axboe | e0a2233 | 2006-12-20 12:54:25 +0100 | [diff] [blame] | 1156 | |
Dan Ehrenberg | 9e684a4 | 2012-02-20 11:05:14 +0100 | [diff] [blame] | 1157 | flow_init_job(td); |
| 1158 | |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 1159 | /* |
| 1160 | * IO engines only need this for option callbacks, and the address may |
| 1161 | * change in subprocesses. |
| 1162 | */ |
| 1163 | if (td->eo) |
| 1164 | *(struct thread_data **)td->eo = NULL; |
| 1165 | |
Jens Axboe | 07eb79d | 2007-04-12 13:02:38 +0200 | [diff] [blame] | 1166 | if (td->io_ops->flags & FIO_DISKLESSIO) { |
| 1167 | struct fio_file *f; |
| 1168 | |
| 1169 | for_each_file(td, f, i) |
| 1170 | f->real_file_size = -1ULL; |
| 1171 | } |
| 1172 | |
Jens Axboe | 521da52 | 2012-08-02 11:21:36 +0200 | [diff] [blame] | 1173 | td->mutex = fio_mutex_init(FIO_MUTEX_LOCKED); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1174 | |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1175 | td->ts.clat_percentiles = o->clat_percentiles; |
| 1176 | td->ts.percentile_precision = o->percentile_precision; |
| 1177 | memcpy(td->ts.percentile_list, o->percentile_list, sizeof(o->percentile_list)); |
Yu-ju Hong | 8334919 | 2011-08-13 00:53:44 +0200 | [diff] [blame] | 1178 | |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 1179 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { |
| 1180 | td->ts.clat_stat[i].min_val = ULONG_MAX; |
| 1181 | td->ts.slat_stat[i].min_val = ULONG_MAX; |
| 1182 | td->ts.lat_stat[i].min_val = ULONG_MAX; |
| 1183 | td->ts.bw_stat[i].min_val = ULONG_MAX; |
| 1184 | } |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1185 | td->ddir_seq_nr = o->ddir_seq_nr; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1186 | |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1187 | if ((o->stonewall || o->new_group) && prev_group_jobs) { |
Jens Axboe | 3c5df6f | 2007-03-12 15:09:24 +0100 | [diff] [blame] | 1188 | prev_group_jobs = 0; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1189 | groupid++; |
Jens Axboe | 3c5df6f | 2007-03-12 15:09:24 +0100 | [diff] [blame] | 1190 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1191 | |
| 1192 | td->groupid = groupid; |
Jens Axboe | 3c5df6f | 2007-03-12 15:09:24 +0100 | [diff] [blame] | 1193 | prev_group_jobs++; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1194 | |
Jens Axboe | 9dbc7bf | 2013-01-23 09:26:53 -0700 | [diff] [blame] | 1195 | if (setup_random_seeds(td)) { |
Bruce Cran | 93bcfd2 | 2012-02-20 20:18:19 +0100 | [diff] [blame] | 1196 | td_verror(td, errno, "init_random_state"); |
Jens Axboe | 9c60ce6 | 2007-03-15 09:14:47 +0100 | [diff] [blame] | 1197 | goto err; |
Bruce Cran | 93bcfd2 | 2012-02-20 20:18:19 +0100 | [diff] [blame] | 1198 | } |
Jens Axboe | 9c60ce6 | 2007-03-15 09:14:47 +0100 | [diff] [blame] | 1199 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1200 | if (setup_rate(td)) |
| 1201 | goto err; |
| 1202 | |
Jens Axboe | 987c4f4 | 2014-07-01 16:29:12 -0600 | [diff] [blame] | 1203 | if (o->lat_log_file) { |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1204 | struct log_params p = { |
| 1205 | .td = td, |
| 1206 | .avg_msec = o->log_avg_msec, |
| 1207 | .log_type = IO_LOG_TYPE_LAT, |
| 1208 | .log_offset = o->log_offset, |
| 1209 | .log_gz = o->log_gz, |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1210 | .log_gz_store = o->log_gz_store, |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1211 | }; |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1212 | const char *suf; |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1213 | |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1214 | if (p.log_gz_store) |
| 1215 | suf = "log.fz"; |
| 1216 | else |
| 1217 | suf = "log"; |
| 1218 | |
Jens Axboe | f478600 | 2014-07-09 10:31:34 +0200 | [diff] [blame] | 1219 | snprintf(logname, sizeof(logname), "%s_lat.%d.%s", |
| 1220 | o->lat_log_file, td->thread_number, suf); |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1221 | setup_log(&td->lat_log, &p, logname); |
Jens Axboe | f478600 | 2014-07-09 10:31:34 +0200 | [diff] [blame] | 1222 | snprintf(logname, sizeof(logname), "%s_slat.%d.%s", |
| 1223 | o->lat_log_file, td->thread_number, suf); |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1224 | setup_log(&td->slat_log, &p, logname); |
Jens Axboe | f478600 | 2014-07-09 10:31:34 +0200 | [diff] [blame] | 1225 | snprintf(logname, sizeof(logname), "%s_clat.%d.%s", |
| 1226 | o->lat_log_file, td->thread_number, suf); |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1227 | setup_log(&td->clat_log, &p, logname); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1228 | } |
Jens Axboe | 987c4f4 | 2014-07-01 16:29:12 -0600 | [diff] [blame] | 1229 | if (o->bw_log_file) { |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1230 | struct log_params p = { |
| 1231 | .td = td, |
| 1232 | .avg_msec = o->log_avg_msec, |
| 1233 | .log_type = IO_LOG_TYPE_BW, |
| 1234 | .log_offset = o->log_offset, |
| 1235 | .log_gz = o->log_gz, |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1236 | .log_gz_store = o->log_gz_store, |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1237 | }; |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1238 | const char *suf; |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1239 | |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1240 | if (p.log_gz_store) |
| 1241 | suf = "log.fz"; |
| 1242 | else |
| 1243 | suf = "log"; |
| 1244 | |
Jens Axboe | f478600 | 2014-07-09 10:31:34 +0200 | [diff] [blame] | 1245 | snprintf(logname, sizeof(logname), "%s_bw.%d.%s", |
| 1246 | o->bw_log_file, td->thread_number, suf); |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1247 | setup_log(&td->bw_log, &p, logname); |
Jens Axboe | 987c4f4 | 2014-07-01 16:29:12 -0600 | [diff] [blame] | 1248 | } |
| 1249 | if (o->iops_log_file) { |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1250 | struct log_params p = { |
| 1251 | .td = td, |
| 1252 | .avg_msec = o->log_avg_msec, |
| 1253 | .log_type = IO_LOG_TYPE_IOPS, |
| 1254 | .log_offset = o->log_offset, |
| 1255 | .log_gz = o->log_gz, |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1256 | .log_gz_store = o->log_gz_store, |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1257 | }; |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1258 | const char *suf; |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1259 | |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1260 | if (p.log_gz_store) |
| 1261 | suf = "log.fz"; |
| 1262 | else |
| 1263 | suf = "log"; |
| 1264 | |
Jens Axboe | f478600 | 2014-07-09 10:31:34 +0200 | [diff] [blame] | 1265 | snprintf(logname, sizeof(logname), "%s_iops.%d.%s", |
| 1266 | o->iops_log_file, td->thread_number, suf); |
Jens Axboe | 38a812d | 2014-07-03 09:10:39 -0600 | [diff] [blame] | 1267 | setup_log(&td->iops_log, &p, logname); |
Jens Axboe | 987c4f4 | 2014-07-01 16:29:12 -0600 | [diff] [blame] | 1268 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1269 | |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1270 | if (!o->name) |
| 1271 | o->name = strdup(jobname); |
Jens Axboe | 0145205 | 2006-06-07 10:29:47 +0200 | [diff] [blame] | 1272 | |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 1273 | if (output_format == FIO_OUTPUT_NORMAL) { |
Jens Axboe | b990b5c | 2006-09-14 09:48:22 +0200 | [diff] [blame] | 1274 | if (!job_add_num) { |
Jens Axboe | b7cfb2e | 2012-03-12 07:47:27 +0100 | [diff] [blame] | 1275 | if (is_backend && !recursed) |
Jens Axboe | 2f122b1 | 2012-03-15 13:10:19 +0100 | [diff] [blame] | 1276 | fio_server_send_add_job(td); |
Jens Axboe | 807f997 | 2012-03-02 10:25:24 +0100 | [diff] [blame] | 1277 | |
Jens Axboe | 0353050 | 2012-03-19 21:45:12 +0100 | [diff] [blame] | 1278 | if (!(td->io_ops->flags & FIO_NOIO)) { |
Jens Axboe | d21e253 | 2013-07-25 13:01:11 -0600 | [diff] [blame] | 1279 | char *c1, *c2, *c3, *c4; |
| 1280 | char *c5 = NULL, *c6 = NULL; |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 1281 | |
Jens Axboe | 22f8045 | 2013-04-09 20:29:16 +0200 | [diff] [blame] | 1282 | c1 = fio_uint_to_kmg(o->min_bs[DDIR_READ]); |
| 1283 | c2 = fio_uint_to_kmg(o->max_bs[DDIR_READ]); |
| 1284 | c3 = fio_uint_to_kmg(o->min_bs[DDIR_WRITE]); |
| 1285 | c4 = fio_uint_to_kmg(o->max_bs[DDIR_WRITE]); |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 1286 | |
Jens Axboe | d21e253 | 2013-07-25 13:01:11 -0600 | [diff] [blame] | 1287 | if (!o->bs_is_seq_rand) { |
| 1288 | c5 = fio_uint_to_kmg(o->min_bs[DDIR_TRIM]); |
| 1289 | c6 = fio_uint_to_kmg(o->max_bs[DDIR_TRIM]); |
| 1290 | } |
| 1291 | |
| 1292 | log_info("%s: (g=%d): rw=%s, ", td->o.name, |
| 1293 | td->groupid, |
| 1294 | ddir_str(o->td_ddir)); |
| 1295 | |
| 1296 | if (o->bs_is_seq_rand) |
| 1297 | log_info("bs(seq/rand)=%s-%s/%s-%s, ", |
| 1298 | c1, c2, c3, c4); |
| 1299 | else |
| 1300 | log_info("bs=%s-%s/%s-%s/%s-%s, ", |
| 1301 | c1, c2, c3, c4, c5, c6); |
| 1302 | |
| 1303 | log_info("ioengine=%s, iodepth=%u\n", |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1304 | td->io_ops->name, o->iodepth); |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 1305 | |
| 1306 | free(c1); |
| 1307 | free(c2); |
| 1308 | free(c3); |
| 1309 | free(c4); |
Shaohua Li | 6eaf09d | 2012-09-14 08:49:43 +0200 | [diff] [blame] | 1310 | free(c5); |
| 1311 | free(c6); |
Jens Axboe | f8977ee | 2006-11-06 14:03:03 +0100 | [diff] [blame] | 1312 | } |
Jens Axboe | b990b5c | 2006-09-14 09:48:22 +0200 | [diff] [blame] | 1313 | } else if (job_add_num == 1) |
Jens Axboe | 6d86144 | 2007-03-15 09:22:23 +0100 | [diff] [blame] | 1314 | log_info("...\n"); |
Jens Axboe | c6ae0a5 | 2006-06-12 11:04:44 +0200 | [diff] [blame] | 1315 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1316 | |
| 1317 | /* |
| 1318 | * recurse add identical jobs, clear numjobs and stonewall options |
| 1319 | * as they don't apply to sub-jobs |
| 1320 | */ |
Jens Axboe | de98bd3 | 2013-04-05 11:09:20 +0200 | [diff] [blame] | 1321 | numjobs = o->numjobs; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1322 | while (--numjobs) { |
Jens Axboe | b01e1f3 | 2014-06-24 09:19:30 -0600 | [diff] [blame] | 1323 | struct thread_data *td_new = get_new_job(0, td, 1, jobname); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1324 | |
| 1325 | if (!td_new) |
| 1326 | goto err; |
| 1327 | |
Jens Axboe | 2dc1bbe | 2007-03-15 15:01:33 +0100 | [diff] [blame] | 1328 | td_new->o.numjobs = 1; |
| 1329 | td_new->o.stonewall = 0; |
Jens Axboe | 92c1d41 | 2007-03-28 10:04:08 +0200 | [diff] [blame] | 1330 | td_new->o.new_group = 0; |
Jiri Horky | 5a65b4e | 2014-07-25 09:55:03 +0200 | [diff] [blame] | 1331 | td_new->subjob_number = numjobs; |
Jens Axboe | e132cba | 2007-03-14 14:23:54 +0100 | [diff] [blame] | 1332 | |
| 1333 | if (file_alloced) { |
Christian Ehrhardt | 455a50f | 2014-02-19 10:42:41 -0800 | [diff] [blame] | 1334 | if (td_new->files) { |
| 1335 | struct fio_file *f; |
| 1336 | for_each_file(td_new, f, i) { |
| 1337 | if (f->file_name) |
Andrey Kuzmin | ece6d64 | 2014-04-01 12:27:04 -0600 | [diff] [blame] | 1338 | sfree(f->file_name); |
| 1339 | sfree(f); |
Christian Ehrhardt | 455a50f | 2014-02-19 10:42:41 -0800 | [diff] [blame] | 1340 | } |
Andrey Kuzmin | ece6d64 | 2014-04-01 12:27:04 -0600 | [diff] [blame] | 1341 | free(td_new->files); |
Christian Ehrhardt | 455a50f | 2014-02-19 10:42:41 -0800 | [diff] [blame] | 1342 | td_new->files = NULL; |
| 1343 | } |
Andrey Kuzmin | ece6d64 | 2014-04-01 12:27:04 -0600 | [diff] [blame] | 1344 | td_new->files_index = 0; |
| 1345 | td_new->files_size = 0; |
Christian Ehrhardt | 455a50f | 2014-02-19 10:42:41 -0800 | [diff] [blame] | 1346 | if (td_new->o.filename) { |
| 1347 | free(td_new->o.filename); |
| 1348 | td_new->o.filename = NULL; |
| 1349 | } |
Jens Axboe | e132cba | 2007-03-14 14:23:54 +0100 | [diff] [blame] | 1350 | } |
| 1351 | |
Christian Ehrhardt | bcbfeef | 2014-02-20 09:13:06 -0800 | [diff] [blame] | 1352 | if (add_job(td_new, jobname, numjobs, 1, client_type)) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1353 | goto err; |
| 1354 | } |
Jens Axboe | 3c5df6f | 2007-03-12 15:09:24 +0100 | [diff] [blame] | 1355 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1356 | return 0; |
| 1357 | err: |
| 1358 | put_job(td); |
| 1359 | return -1; |
| 1360 | } |
| 1361 | |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1362 | /* |
| 1363 | * Parse as if 'o' was a command line |
| 1364 | */ |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 1365 | void add_job_opts(const char **o, int client_type) |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1366 | { |
| 1367 | struct thread_data *td, *td_parent; |
| 1368 | int i, in_global = 1; |
| 1369 | char jobname[32]; |
| 1370 | |
| 1371 | i = 0; |
| 1372 | td_parent = td = NULL; |
| 1373 | while (o[i]) { |
| 1374 | if (!strncmp(o[i], "name", 4)) { |
| 1375 | in_global = 0; |
| 1376 | if (td) |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 1377 | add_job(td, jobname, 0, 0, client_type); |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1378 | td = NULL; |
| 1379 | sprintf(jobname, "%s", o[i] + 5); |
| 1380 | } |
| 1381 | if (in_global && !td_parent) |
Jens Axboe | b01e1f3 | 2014-06-24 09:19:30 -0600 | [diff] [blame] | 1382 | td_parent = get_new_job(1, &def_thread, 0, jobname); |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1383 | else if (!in_global && !td) { |
| 1384 | if (!td_parent) |
| 1385 | td_parent = &def_thread; |
Jens Axboe | b01e1f3 | 2014-06-24 09:19:30 -0600 | [diff] [blame] | 1386 | td = get_new_job(0, td_parent, 0, jobname); |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1387 | } |
| 1388 | if (in_global) |
Jens Axboe | 292cc47 | 2013-11-26 20:39:35 -0700 | [diff] [blame] | 1389 | fio_options_parse(td_parent, (char **) &o[i], 1, 0); |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1390 | else |
Jens Axboe | 292cc47 | 2013-11-26 20:39:35 -0700 | [diff] [blame] | 1391 | fio_options_parse(td, (char **) &o[i], 1, 0); |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1392 | i++; |
| 1393 | } |
| 1394 | |
| 1395 | if (td) |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 1396 | add_job(td, jobname, 0, 0, client_type); |
Jens Axboe | 79d1631 | 2010-03-04 12:43:20 +0100 | [diff] [blame] | 1397 | } |
| 1398 | |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 1399 | static int skip_this_section(const char *name) |
| 1400 | { |
Jens Axboe | ad0a273 | 2011-03-11 10:16:17 +0100 | [diff] [blame] | 1401 | int i; |
| 1402 | |
| 1403 | if (!nr_job_sections) |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 1404 | return 0; |
| 1405 | if (!strncmp(name, "global", 6)) |
| 1406 | return 0; |
| 1407 | |
Jens Axboe | ad0a273 | 2011-03-11 10:16:17 +0100 | [diff] [blame] | 1408 | for (i = 0; i < nr_job_sections; i++) |
| 1409 | if (!strcmp(job_sections[i], name)) |
| 1410 | return 0; |
| 1411 | |
| 1412 | return 1; |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 1413 | } |
| 1414 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1415 | static int is_empty_or_comment(char *line) |
| 1416 | { |
| 1417 | unsigned int i; |
| 1418 | |
| 1419 | for (i = 0; i < strlen(line); i++) { |
| 1420 | if (line[i] == ';') |
| 1421 | return 1; |
Ingo Molnar | 5cc2da3 | 2007-02-20 10:19:44 +0100 | [diff] [blame] | 1422 | if (line[i] == '#') |
| 1423 | return 1; |
Jens Axboe | 76cd937 | 2011-07-08 21:14:57 +0200 | [diff] [blame] | 1424 | if (!isspace((int) line[i]) && !iscntrl((int) line[i])) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1425 | return 0; |
| 1426 | } |
| 1427 | |
| 1428 | return 1; |
| 1429 | } |
| 1430 | |
Jens Axboe | 313cb20 | 2006-12-21 09:50:00 +0100 | [diff] [blame] | 1431 | /* |
Jens Axboe | 0726198 | 2006-06-07 10:51:12 +0200 | [diff] [blame] | 1432 | * This is our [ini] type file parser. |
| 1433 | */ |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1434 | int __parse_jobs_ini(struct thread_data *td, |
| 1435 | char *file, int is_buf, int stonewall_flag, int type, |
| 1436 | int nested, char *name, char ***popts, int *aopts, int *nopts) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1437 | { |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1438 | unsigned int global = 0; |
| 1439 | char *string; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1440 | FILE *f; |
| 1441 | char *p; |
Jens Axboe | 0c7e37a | 2006-06-13 14:53:38 +0200 | [diff] [blame] | 1442 | int ret = 0, stonewall; |
Jens Axboe | 097b299 | 2007-04-19 09:41:45 +0200 | [diff] [blame] | 1443 | int first_sect = 1; |
Jens Axboe | ccf8f12 | 2007-09-27 10:48:55 +0200 | [diff] [blame] | 1444 | int skip_fgets = 0; |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 1445 | int inside_skip = 0; |
Jens Axboe | 3b8b713 | 2008-06-10 19:46:23 +0200 | [diff] [blame] | 1446 | char **opts; |
| 1447 | int i, alloc_opts, num_opts; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1448 | |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1449 | dprint(FD_PARSE, "Parsing ini file %s\n", file); |
| 1450 | assert(td || !nested); |
| 1451 | |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1452 | if (is_buf) |
| 1453 | f = NULL; |
| 1454 | else { |
| 1455 | if (!strcmp(file, "-")) |
| 1456 | f = stdin; |
| 1457 | else |
| 1458 | f = fopen(file, "r"); |
Aaron Carroll | 5a729cb | 2007-09-27 09:03:55 +0200 | [diff] [blame] | 1459 | |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1460 | if (!f) { |
Jens Axboe | 3589918 | 2014-10-07 20:56:28 -0600 | [diff] [blame] | 1461 | int __err = errno; |
| 1462 | |
| 1463 | log_err("fio: unable to open '%s' job file\n", file); |
Jens Axboe | 682c7e6 | 2014-10-08 09:55:22 -0600 | [diff] [blame] | 1464 | if (td) |
| 1465 | td_verror(td, __err, "job file open"); |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1466 | return 1; |
| 1467 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1468 | } |
| 1469 | |
| 1470 | string = malloc(4096); |
Jens Axboe | 7f7e6e5 | 2007-07-19 14:50:05 +0200 | [diff] [blame] | 1471 | |
| 1472 | /* |
| 1473 | * it's really 256 + small bit, 280 should suffice |
| 1474 | */ |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1475 | if (!nested) { |
| 1476 | name = malloc(280); |
| 1477 | memset(name, 0, 280); |
| 1478 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1479 | |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1480 | opts = NULL; |
| 1481 | if (nested && popts) { |
| 1482 | opts = *popts; |
| 1483 | alloc_opts = *aopts; |
| 1484 | num_opts = *nopts; |
| 1485 | } |
| 1486 | |
| 1487 | if (!opts) { |
| 1488 | alloc_opts = 8; |
| 1489 | opts = malloc(sizeof(char *) * alloc_opts); |
| 1490 | num_opts = 0; |
| 1491 | } |
Jens Axboe | 3b8b713 | 2008-06-10 19:46:23 +0200 | [diff] [blame] | 1492 | |
Jens Axboe | 0c7e37a | 2006-06-13 14:53:38 +0200 | [diff] [blame] | 1493 | stonewall = stonewall_flag; |
Jens Axboe | 7c124ac | 2006-10-30 13:36:52 +0100 | [diff] [blame] | 1494 | do { |
Jens Axboe | ccf8f12 | 2007-09-27 10:48:55 +0200 | [diff] [blame] | 1495 | /* |
| 1496 | * if skip_fgets is set, we already have loaded a line we |
| 1497 | * haven't handled. |
| 1498 | */ |
| 1499 | if (!skip_fgets) { |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1500 | if (is_buf) |
| 1501 | p = strsep(&file, "\n"); |
| 1502 | else |
Jens Axboe | 43f7479 | 2011-10-15 14:37:26 +0200 | [diff] [blame] | 1503 | p = fgets(string, 4096, f); |
Jens Axboe | ccf8f12 | 2007-09-27 10:48:55 +0200 | [diff] [blame] | 1504 | if (!p) |
| 1505 | break; |
| 1506 | } |
gurudas pai | cdc7f19 | 2007-03-29 10:10:56 +0200 | [diff] [blame] | 1507 | |
Jens Axboe | ccf8f12 | 2007-09-27 10:48:55 +0200 | [diff] [blame] | 1508 | skip_fgets = 0; |
gurudas pai | cdc7f19 | 2007-03-29 10:10:56 +0200 | [diff] [blame] | 1509 | strip_blank_front(&p); |
Jens Axboe | 6c7c7da | 2007-03-29 14:12:57 -0800 | [diff] [blame] | 1510 | strip_blank_end(p); |
gurudas pai | cdc7f19 | 2007-03-29 10:10:56 +0200 | [diff] [blame] | 1511 | |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1512 | dprint(FD_PARSE, "%s\n", p); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1513 | if (is_empty_or_comment(p)) |
| 1514 | continue; |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1515 | |
| 1516 | if (!nested) { |
| 1517 | if (sscanf(p, "[%255[^\n]]", name) != 1) { |
| 1518 | if (inside_skip) |
| 1519 | continue; |
| 1520 | |
| 1521 | log_err("fio: option <%s> outside of " |
| 1522 | "[] job section\n", p); |
Jens Axboe | c0e1915 | 2014-10-06 19:06:55 -0600 | [diff] [blame] | 1523 | ret = 1; |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1524 | break; |
| 1525 | } |
| 1526 | |
| 1527 | name[strlen(name) - 1] = '\0'; |
| 1528 | |
| 1529 | if (skip_this_section(name)) { |
| 1530 | inside_skip = 1; |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 1531 | continue; |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1532 | } else |
| 1533 | inside_skip = 0; |
| 1534 | |
| 1535 | dprint(FD_PARSE, "Parsing section [%s]\n", name); |
| 1536 | |
| 1537 | global = !strncmp(name, "global", 6); |
| 1538 | |
| 1539 | if (dump_cmdline) { |
| 1540 | if (first_sect) |
| 1541 | log_info("fio "); |
| 1542 | if (!global) |
| 1543 | log_info("--name=%s ", name); |
| 1544 | first_sect = 0; |
| 1545 | } |
| 1546 | |
| 1547 | td = get_new_job(global, &def_thread, 0, name); |
| 1548 | if (!td) { |
| 1549 | ret = 1; |
| 1550 | break; |
| 1551 | } |
| 1552 | |
| 1553 | /* |
| 1554 | * Separate multiple job files by a stonewall |
| 1555 | */ |
| 1556 | if (!global && stonewall) { |
| 1557 | td->o.stonewall = stonewall; |
| 1558 | stonewall = 0; |
| 1559 | } |
| 1560 | |
| 1561 | num_opts = 0; |
| 1562 | memset(opts, 0, alloc_opts * sizeof(char *)); |
Jens Axboe | 6c7c7da | 2007-03-29 14:12:57 -0800 | [diff] [blame] | 1563 | } |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1564 | else |
| 1565 | skip_fgets = 1; |
Jens Axboe | 3b8b713 | 2008-06-10 19:46:23 +0200 | [diff] [blame] | 1566 | |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1567 | while (1) { |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1568 | if (!skip_fgets) { |
| 1569 | if (is_buf) |
| 1570 | p = strsep(&file, "\n"); |
| 1571 | else |
| 1572 | p = fgets(string, 4096, f); |
| 1573 | if (!p) |
| 1574 | break; |
| 1575 | dprint(FD_PARSE, "%s", p); |
| 1576 | } |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1577 | else |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1578 | skip_fgets = 0; |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1579 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1580 | if (is_empty_or_comment(p)) |
| 1581 | continue; |
Jens Axboe | e1f3650 | 2006-10-27 10:54:08 +0200 | [diff] [blame] | 1582 | |
Jens Axboe | b6754f9 | 2006-05-30 14:29:32 +0200 | [diff] [blame] | 1583 | strip_blank_front(&p); |
Jens Axboe | 7c124ac | 2006-10-30 13:36:52 +0100 | [diff] [blame] | 1584 | |
Jens Axboe | ccf8f12 | 2007-09-27 10:48:55 +0200 | [diff] [blame] | 1585 | /* |
| 1586 | * new section, break out and make sure we don't |
| 1587 | * fgets() a new line at the top. |
| 1588 | */ |
| 1589 | if (p[0] == '[') { |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1590 | if (nested) { |
| 1591 | log_err("No new sections in included files\n"); |
| 1592 | return 1; |
| 1593 | } |
| 1594 | |
Jens Axboe | ccf8f12 | 2007-09-27 10:48:55 +0200 | [diff] [blame] | 1595 | skip_fgets = 1; |
Jens Axboe | 7c124ac | 2006-10-30 13:36:52 +0100 | [diff] [blame] | 1596 | break; |
Jens Axboe | ccf8f12 | 2007-09-27 10:48:55 +0200 | [diff] [blame] | 1597 | } |
Jens Axboe | 7c124ac | 2006-10-30 13:36:52 +0100 | [diff] [blame] | 1598 | |
Jens Axboe | 4ae3f76 | 2006-05-30 13:35:14 +0200 | [diff] [blame] | 1599 | strip_blank_end(p); |
Jens Axboe | aea47d4 | 2006-05-26 19:27:29 +0200 | [diff] [blame] | 1600 | |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1601 | if (!strncmp(p, "include", strlen("include"))) { |
| 1602 | char *filename = p + strlen("include") + 1; |
| 1603 | |
| 1604 | if ((ret = __parse_jobs_ini(td, filename, |
| 1605 | is_buf, stonewall_flag, type, 1, |
| 1606 | name, &opts, &alloc_opts, &num_opts))) { |
| 1607 | log_err("Error %d while parsing include file %s\n", |
| 1608 | ret, filename); |
| 1609 | break; |
| 1610 | } |
| 1611 | continue; |
| 1612 | } |
| 1613 | |
Jens Axboe | 3b8b713 | 2008-06-10 19:46:23 +0200 | [diff] [blame] | 1614 | if (num_opts == alloc_opts) { |
| 1615 | alloc_opts <<= 1; |
| 1616 | opts = realloc(opts, |
| 1617 | alloc_opts * sizeof(char *)); |
| 1618 | } |
| 1619 | |
| 1620 | opts[num_opts] = strdup(p); |
| 1621 | num_opts++; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1622 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1623 | |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1624 | if (nested) { |
| 1625 | *popts = opts; |
| 1626 | *aopts = alloc_opts; |
| 1627 | *nopts = num_opts; |
| 1628 | goto out; |
| 1629 | } |
| 1630 | |
Jens Axboe | 292cc47 | 2013-11-26 20:39:35 -0700 | [diff] [blame] | 1631 | ret = fio_options_parse(td, opts, num_opts, dump_cmdline); |
| 1632 | if (!ret) |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 1633 | ret = add_job(td, name, 0, 0, type); |
Jens Axboe | 292cc47 | 2013-11-26 20:39:35 -0700 | [diff] [blame] | 1634 | else { |
Jens Axboe | b1508cf | 2006-11-02 09:12:40 +0100 | [diff] [blame] | 1635 | log_err("fio: job %s dropped\n", name); |
| 1636 | put_job(td); |
Jens Axboe | 45410ac | 2006-06-07 11:10:39 +0200 | [diff] [blame] | 1637 | } |
Jens Axboe | 3b8b713 | 2008-06-10 19:46:23 +0200 | [diff] [blame] | 1638 | |
| 1639 | for (i = 0; i < num_opts; i++) |
| 1640 | free(opts[i]); |
| 1641 | num_opts = 0; |
Jens Axboe | 7c124ac | 2006-10-30 13:36:52 +0100 | [diff] [blame] | 1642 | } while (!ret); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1643 | |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 1644 | if (dump_cmdline) |
| 1645 | log_info("\n"); |
| 1646 | |
Jens Axboe | 7e356b2 | 2011-10-14 10:55:16 +0200 | [diff] [blame] | 1647 | i = 0; |
| 1648 | while (i < nr_job_sections) { |
| 1649 | free(job_sections[i]); |
| 1650 | i++; |
| 1651 | } |
| 1652 | |
Jens Axboe | 2577594 | 2008-06-10 20:26:06 +0200 | [diff] [blame] | 1653 | free(opts); |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1654 | out: |
| 1655 | free(string); |
| 1656 | if (!nested) |
| 1657 | free(name); |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 1658 | if (!is_buf && f != stdin) |
Aaron Carroll | 5a729cb | 2007-09-27 09:03:55 +0200 | [diff] [blame] | 1659 | fclose(f); |
Jens Axboe | 45410ac | 2006-06-07 11:10:39 +0200 | [diff] [blame] | 1660 | return ret; |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1661 | } |
| 1662 | |
Andrey Kuzmin | 3f28b45 | 2014-09-26 12:48:40 -0600 | [diff] [blame] | 1663 | int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type) |
| 1664 | { |
| 1665 | return __parse_jobs_ini(NULL, file, is_buf, stonewall_flag, type, |
| 1666 | 0, NULL, NULL, NULL, NULL); |
| 1667 | } |
| 1668 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1669 | static int fill_def_thread(void) |
| 1670 | { |
| 1671 | memset(&def_thread, 0, sizeof(def_thread)); |
| 1672 | |
Jens Axboe | 375b269 | 2007-05-22 09:13:02 +0200 | [diff] [blame] | 1673 | fio_getaffinity(getpid(), &def_thread.o.cpumask); |
Dmitry Monakhov | 8b28bd4 | 2012-09-23 15:46:09 +0400 | [diff] [blame] | 1674 | def_thread.o.error_dump = 1; |
Jens Axboe | 25bd16c | 2014-04-06 10:09:30 -0600 | [diff] [blame] | 1675 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1676 | /* |
Jens Axboe | ee73849 | 2007-01-10 11:23:16 +0100 | [diff] [blame] | 1677 | * fill default options |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1678 | */ |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1679 | fio_fill_default_options(&def_thread); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1680 | return 0; |
| 1681 | } |
| 1682 | |
Jens Axboe | 45378b3 | 2007-12-19 13:54:38 +0100 | [diff] [blame] | 1683 | static void usage(const char *name) |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 1684 | { |
Jens Axboe | 3d43382 | 2012-03-21 22:25:22 +0100 | [diff] [blame] | 1685 | printf("%s\n", fio_version_string); |
Jens Axboe | 45378b3 | 2007-12-19 13:54:38 +0100 | [diff] [blame] | 1686 | printf("%s [options] [job options] <job file(s)>\n", name); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1687 | printf(" --debug=options\tEnable debug logging. May be one/more of:\n" |
| 1688 | "\t\t\tprocess,file,io,mem,blktrace,verify,random,parse,\n" |
Jens Axboe | 4f3fe6c | 2014-07-09 23:01:03 +0200 | [diff] [blame] | 1689 | "\t\t\tdiskutil,job,mutex,profile,time,net,rate,compress\n"); |
Jens Axboe | 111e032 | 2013-03-07 11:31:20 +0100 | [diff] [blame] | 1690 | printf(" --parse-only\t\tParse options only, don't start any IO\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1691 | printf(" --output\t\tWrite output to file\n"); |
liang xie | b2cecdc | 2012-08-31 08:22:42 -0700 | [diff] [blame] | 1692 | printf(" --runtime\t\tRuntime in seconds\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1693 | printf(" --bandwidth-log\tGenerate per-job bandwidth logs\n"); |
| 1694 | printf(" --minimal\t\tMinimal (terse) output\n"); |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 1695 | printf(" --output-format=x\tOutput format (terse,json,normal)\n"); |
Jens Axboe | 75db6e2 | 2011-11-07 22:07:36 +0100 | [diff] [blame] | 1696 | printf(" --terse-version=x\tSet terse version output format to 'x'\n"); |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 1697 | printf(" --version\t\tPrint version info and exit\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1698 | printf(" --help\t\tPrint this page\n"); |
Jens Axboe | 2389364 | 2012-12-17 14:44:08 +0100 | [diff] [blame] | 1699 | printf(" --cpuclock-test\tPerform test/validation of CPU clock\n"); |
Jens Axboe | fec0f21 | 2014-02-07 14:39:33 -0700 | [diff] [blame] | 1700 | printf(" --crctest\t\tTest speed of checksum functions\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1701 | printf(" --cmdhelp=cmd\t\tPrint command help, \"all\" for all of" |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 1702 | " them\n"); |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 1703 | printf(" --enghelp=engine\tPrint ioengine help, or list" |
| 1704 | " available ioengines\n"); |
| 1705 | printf(" --enghelp=engine,cmd\tPrint help for an ioengine" |
| 1706 | " cmd\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1707 | printf(" --showcmd\t\tTurn a job file into command line options\n"); |
| 1708 | printf(" --eta=when\t\tWhen ETA estimate should be printed\n"); |
| 1709 | printf(" \t\tMay be \"always\", \"never\" or \"auto\"\n"); |
Jens Axboe | e382e66 | 2013-02-22 20:48:56 +0100 | [diff] [blame] | 1710 | printf(" --eta-newline=time\tForce a new line for every 'time'"); |
| 1711 | printf(" period passed\n"); |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 1712 | printf(" --status-interval=t\tForce full status dump every"); |
| 1713 | printf(" 't' period passed\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1714 | printf(" --readonly\t\tTurn on safety read-only checks, preventing" |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 1715 | " writes\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1716 | printf(" --section=name\tOnly run specified section in job file\n"); |
| 1717 | printf(" --alloc-size=kb\tSet smalloc pool to this size in kb" |
Jens Axboe | 2b386d2 | 2008-03-26 10:32:57 +0100 | [diff] [blame] | 1718 | " (def 1024)\n"); |
Jens Axboe | 8388128 | 2011-10-17 19:58:51 +0200 | [diff] [blame] | 1719 | printf(" --warnings-fatal\tFio parser warnings are fatal\n"); |
| 1720 | printf(" --max-jobs=nr\t\tMaximum number of threads/processes to support\n"); |
| 1721 | printf(" --server=args\t\tStart a backend fio server\n"); |
| 1722 | printf(" --daemonize=pidfile\tBackground fio server, write pid to file\n"); |
| 1723 | printf(" --client=hostname\tTalk to remote backend fio server at hostname\n"); |
Jens Axboe | 3589918 | 2014-10-07 20:56:28 -0600 | [diff] [blame] | 1724 | printf(" --remote-config=file\tTell fio server to load this local job file\n"); |
Huadong Liu | f2a2ce0 | 2013-01-30 13:22:24 +0100 | [diff] [blame] | 1725 | printf(" --idle-prof=option\tReport cpu idleness on a system or percpu basis\n" |
| 1726 | "\t\t\t(option=system,percpu) or run unit work\n" |
| 1727 | "\t\t\tcalibration only (option=calibrate)\n"); |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 1728 | #ifdef CONFIG_ZLIB |
| 1729 | printf(" --inflate-log=log\tInflate and output compressed log\n"); |
| 1730 | #endif |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 1731 | printf(" --trigger-file=file\tExecute trigger cmd when file exists\n"); |
Jens Axboe | de54cfd | 2014-11-10 20:34:00 -0700 | [diff] [blame] | 1732 | printf(" --trigger-timeout=t\tExecute trigger af this time\n"); |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 1733 | printf(" --trigger=cmd\t\tSet this command as local trigger\n"); |
| 1734 | printf(" --trigger-remote=cmd\tSet this command as remote trigger\n"); |
Jens Axboe | aa58d25 | 2010-06-09 09:49:38 +0200 | [diff] [blame] | 1735 | printf("\nFio was written by Jens Axboe <jens.axboe@oracle.com>"); |
Jens Axboe | bfca2c7 | 2014-01-29 16:39:04 -0700 | [diff] [blame] | 1736 | printf("\n Jens Axboe <jaxboe@fusionio.com>"); |
| 1737 | printf("\n Jens Axboe <axboe@fb.com>\n"); |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 1738 | } |
| 1739 | |
Jens Axboe | 79e48f7 | 2008-02-01 20:37:09 +0100 | [diff] [blame] | 1740 | #ifdef FIO_INC_DEBUG |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1741 | struct debug_level debug_levels[] = { |
Jens Axboe | 0b8d11e | 2012-03-02 19:44:15 +0100 | [diff] [blame] | 1742 | { .name = "process", |
| 1743 | .help = "Process creation/exit logging", |
| 1744 | .shift = FD_PROCESS, |
| 1745 | }, |
| 1746 | { .name = "file", |
| 1747 | .help = "File related action logging", |
| 1748 | .shift = FD_FILE, |
| 1749 | }, |
| 1750 | { .name = "io", |
| 1751 | .help = "IO and IO engine action logging (offsets, queue, completions, etc)", |
| 1752 | .shift = FD_IO, |
| 1753 | }, |
| 1754 | { .name = "mem", |
| 1755 | .help = "Memory allocation/freeing logging", |
| 1756 | .shift = FD_MEM, |
| 1757 | }, |
| 1758 | { .name = "blktrace", |
| 1759 | .help = "blktrace action logging", |
| 1760 | .shift = FD_BLKTRACE, |
| 1761 | }, |
| 1762 | { .name = "verify", |
| 1763 | .help = "IO verification action logging", |
| 1764 | .shift = FD_VERIFY, |
| 1765 | }, |
| 1766 | { .name = "random", |
| 1767 | .help = "Random generation logging", |
| 1768 | .shift = FD_RANDOM, |
| 1769 | }, |
| 1770 | { .name = "parse", |
| 1771 | .help = "Parser logging", |
| 1772 | .shift = FD_PARSE, |
| 1773 | }, |
| 1774 | { .name = "diskutil", |
| 1775 | .help = "Disk utility logging actions", |
| 1776 | .shift = FD_DISKUTIL, |
| 1777 | }, |
| 1778 | { .name = "job", |
| 1779 | .help = "Logging related to creating/destroying jobs", |
| 1780 | .shift = FD_JOB, |
| 1781 | }, |
| 1782 | { .name = "mutex", |
| 1783 | .help = "Mutex logging", |
| 1784 | .shift = FD_MUTEX |
| 1785 | }, |
| 1786 | { .name = "profile", |
| 1787 | .help = "Logging related to profiles", |
| 1788 | .shift = FD_PROFILE, |
| 1789 | }, |
| 1790 | { .name = "time", |
| 1791 | .help = "Logging related to time keeping functions", |
| 1792 | .shift = FD_TIME, |
| 1793 | }, |
| 1794 | { .name = "net", |
| 1795 | .help = "Network logging", |
| 1796 | .shift = FD_NET, |
| 1797 | }, |
Jens Axboe | 3e260a4 | 2013-12-09 12:38:53 -0700 | [diff] [blame] | 1798 | { .name = "rate", |
| 1799 | .help = "Rate logging", |
| 1800 | .shift = FD_RATE, |
| 1801 | }, |
Jens Axboe | 4f3fe6c | 2014-07-09 23:01:03 +0200 | [diff] [blame] | 1802 | { .name = "compress", |
| 1803 | .help = "Log compression logging", |
| 1804 | .shift = FD_COMPRESS, |
| 1805 | }, |
Jens Axboe | 02444ad | 2008-10-07 11:33:00 +0200 | [diff] [blame] | 1806 | { .name = NULL, }, |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1807 | }; |
| 1808 | |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 1809 | static int set_debug(const char *string) |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1810 | { |
| 1811 | struct debug_level *dl; |
| 1812 | char *p = (char *) string; |
| 1813 | char *opt; |
| 1814 | int i; |
| 1815 | |
| 1816 | if (!strcmp(string, "?") || !strcmp(string, "help")) { |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1817 | log_info("fio: dumping debug options:"); |
| 1818 | for (i = 0; debug_levels[i].name; i++) { |
| 1819 | dl = &debug_levels[i]; |
| 1820 | log_info("%s,", dl->name); |
| 1821 | } |
Jens Axboe | bd6f78b | 2008-02-01 20:27:52 +0100 | [diff] [blame] | 1822 | log_info("all\n"); |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 1823 | return 1; |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1824 | } |
| 1825 | |
| 1826 | while ((opt = strsep(&p, ",")) != NULL) { |
| 1827 | int found = 0; |
| 1828 | |
Jens Axboe | 5e1d306 | 2008-05-23 11:55:53 +0200 | [diff] [blame] | 1829 | if (!strncmp(opt, "all", 3)) { |
| 1830 | log_info("fio: set all debug options\n"); |
| 1831 | fio_debug = ~0UL; |
| 1832 | continue; |
| 1833 | } |
| 1834 | |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1835 | for (i = 0; debug_levels[i].name; i++) { |
| 1836 | dl = &debug_levels[i]; |
Jens Axboe | 5e1d306 | 2008-05-23 11:55:53 +0200 | [diff] [blame] | 1837 | found = !strncmp(opt, dl->name, strlen(dl->name)); |
| 1838 | if (!found) |
| 1839 | continue; |
| 1840 | |
| 1841 | if (dl->shift == FD_JOB) { |
| 1842 | opt = strchr(opt, ':'); |
| 1843 | if (!opt) { |
| 1844 | log_err("fio: missing job number\n"); |
| 1845 | break; |
| 1846 | } |
| 1847 | opt++; |
| 1848 | fio_debug_jobno = atoi(opt); |
| 1849 | log_info("fio: set debug jobno %d\n", |
| 1850 | fio_debug_jobno); |
| 1851 | } else { |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1852 | log_info("fio: set debug option %s\n", opt); |
Jens Axboe | bd6f78b | 2008-02-01 20:27:52 +0100 | [diff] [blame] | 1853 | fio_debug |= (1UL << dl->shift); |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1854 | } |
Jens Axboe | 5e1d306 | 2008-05-23 11:55:53 +0200 | [diff] [blame] | 1855 | break; |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1856 | } |
| 1857 | |
| 1858 | if (!found) |
| 1859 | log_err("fio: debug mask %s not found\n", opt); |
| 1860 | } |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 1861 | return 0; |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1862 | } |
Jens Axboe | 79e48f7 | 2008-02-01 20:37:09 +0100 | [diff] [blame] | 1863 | #else |
Jens Axboe | 69b98d4 | 2008-05-30 22:25:32 +0200 | [diff] [blame] | 1864 | static int set_debug(const char *string) |
Jens Axboe | 79e48f7 | 2008-02-01 20:37:09 +0100 | [diff] [blame] | 1865 | { |
| 1866 | log_err("fio: debug tracing not included in build\n"); |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 1867 | return 1; |
Jens Axboe | 79e48f7 | 2008-02-01 20:37:09 +0100 | [diff] [blame] | 1868 | } |
| 1869 | #endif |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 1870 | |
Jens Axboe | 4c6107f | 2011-01-18 05:22:22 -0700 | [diff] [blame] | 1871 | static void fio_options_fill_optstring(void) |
| 1872 | { |
| 1873 | char *ostr = cmd_optstr; |
| 1874 | int i, c; |
| 1875 | |
| 1876 | c = i = 0; |
| 1877 | while (l_opts[i].name) { |
| 1878 | ostr[c++] = l_opts[i].val; |
| 1879 | if (l_opts[i].has_arg == required_argument) |
| 1880 | ostr[c++] = ':'; |
| 1881 | else if (l_opts[i].has_arg == optional_argument) { |
| 1882 | ostr[c++] = ':'; |
| 1883 | ostr[c++] = ':'; |
| 1884 | } |
| 1885 | i++; |
| 1886 | } |
| 1887 | ostr[c] = '\0'; |
| 1888 | } |
| 1889 | |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 1890 | static int client_flag_set(char c) |
| 1891 | { |
| 1892 | int i; |
| 1893 | |
| 1894 | i = 0; |
| 1895 | while (l_opts[i].name) { |
| 1896 | int val = l_opts[i].val; |
| 1897 | |
| 1898 | if (c == (val & 0xff)) |
| 1899 | return (val & FIO_CLIENT_FLAG); |
| 1900 | |
| 1901 | i++; |
| 1902 | } |
| 1903 | |
| 1904 | return 0; |
| 1905 | } |
| 1906 | |
Jens Axboe | 10aa136 | 2014-04-01 21:10:36 -0600 | [diff] [blame] | 1907 | static void parse_cmd_client(void *client, char *opt) |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 1908 | { |
Jens Axboe | fa2ea80 | 2011-10-08 21:07:29 +0200 | [diff] [blame] | 1909 | fio_client_add_cmd_option(client, opt); |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 1910 | } |
| 1911 | |
Jens Axboe | 786715e | 2014-12-05 09:35:40 -0700 | [diff] [blame] | 1912 | static void show_closest_option(const char *name) |
| 1913 | { |
| 1914 | int best_option, best_distance; |
| 1915 | int i, distance; |
| 1916 | |
| 1917 | while (*name == '-') |
| 1918 | name++; |
| 1919 | |
| 1920 | best_option = -1; |
| 1921 | best_distance = INT_MAX; |
| 1922 | i = 0; |
| 1923 | while (l_opts[i].name) { |
| 1924 | distance = string_distance(name, l_opts[i].name); |
| 1925 | if (distance < best_distance) { |
| 1926 | best_distance = distance; |
| 1927 | best_option = i; |
| 1928 | } |
| 1929 | i++; |
| 1930 | } |
| 1931 | |
| 1932 | if (best_option != -1) |
| 1933 | log_err("Did you mean %s?\n", l_opts[best_option].name); |
| 1934 | } |
| 1935 | |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 1936 | int parse_cmd_line(int argc, char *argv[], int client_type) |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1937 | { |
| 1938 | struct thread_data *td = NULL; |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 1939 | int c, ini_idx = 0, lidx, ret = 0, do_exit = 0, exit_val = 0; |
Jens Axboe | 4c6107f | 2011-01-18 05:22:22 -0700 | [diff] [blame] | 1940 | char *ostr = cmd_optstr; |
Jens Axboe | 402668f | 2011-10-10 15:28:58 +0200 | [diff] [blame] | 1941 | void *pid_file = NULL; |
Jens Axboe | 9bae26e | 2011-10-07 10:07:22 +0200 | [diff] [blame] | 1942 | void *cur_client = NULL; |
Jens Axboe | 81179ee | 2011-10-04 12:42:06 +0200 | [diff] [blame] | 1943 | int backend = 0; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1944 | |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 1945 | /* |
| 1946 | * Reset optind handling, since we may call this multiple times |
| 1947 | * for the backend. |
| 1948 | */ |
| 1949 | optind = 1; |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 1950 | |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 1951 | while ((c = getopt_long_only(argc, argv, ostr, l_opts, &lidx)) != -1) { |
| 1952 | if ((c & FIO_CLIENT_FLAG) || client_flag_set(c)) { |
Jens Axboe | fa2ea80 | 2011-10-08 21:07:29 +0200 | [diff] [blame] | 1953 | parse_cmd_client(cur_client, argv[optind - 1]); |
Jens Axboe | 7a4b824 | 2011-10-05 17:35:15 +0200 | [diff] [blame] | 1954 | c &= ~FIO_CLIENT_FLAG; |
| 1955 | } |
| 1956 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1957 | switch (c) { |
Jens Axboe | 2b386d2 | 2008-03-26 10:32:57 +0100 | [diff] [blame] | 1958 | case 'a': |
| 1959 | smalloc_pool_size = atoi(optarg); |
| 1960 | break; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1961 | case 't': |
Jens Axboe | 25bd16c | 2014-04-06 10:09:30 -0600 | [diff] [blame] | 1962 | if (check_str_time(optarg, &def_timeout, 1)) { |
| 1963 | log_err("fio: failed parsing time %s\n", optarg); |
| 1964 | do_exit++; |
| 1965 | exit_val = 1; |
| 1966 | } |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1967 | break; |
| 1968 | case 'l': |
Jens Axboe | 987c4f4 | 2014-07-01 16:29:12 -0600 | [diff] [blame] | 1969 | log_err("fio: --latency-log is deprecated. Use per-job latency log options.\n"); |
| 1970 | do_exit++; |
| 1971 | exit_val = 1; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1972 | break; |
Jens Axboe | 3d73e5a | 2010-03-25 10:38:07 +0100 | [diff] [blame] | 1973 | case 'b': |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1974 | write_bw_log = 1; |
| 1975 | break; |
| 1976 | case 'o': |
Rik Faith | 5248224 | 2014-05-29 14:13:39 -0600 | [diff] [blame] | 1977 | if (f_out && f_out != stdout) |
Jens Axboe | 5e1d874 | 2014-04-11 11:39:46 -0600 | [diff] [blame] | 1978 | fclose(f_out); |
| 1979 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1980 | f_out = fopen(optarg, "w+"); |
| 1981 | if (!f_out) { |
| 1982 | perror("fopen output"); |
| 1983 | exit(1); |
| 1984 | } |
| 1985 | f_err = f_out; |
| 1986 | break; |
| 1987 | case 'm': |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 1988 | output_format = FIO_OUTPUT_TERSE; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 1989 | break; |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 1990 | case 'F': |
Stefan Hajnoczi | d10983d | 2014-02-04 14:27:11 +0100 | [diff] [blame] | 1991 | if (!optarg) { |
| 1992 | log_err("fio: missing --output-format argument\n"); |
| 1993 | exit_val = 1; |
| 1994 | do_exit++; |
| 1995 | break; |
| 1996 | } |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 1997 | if (!strcmp(optarg, "minimal") || |
| 1998 | !strcmp(optarg, "terse") || |
| 1999 | !strcmp(optarg, "csv")) |
| 2000 | output_format = FIO_OUTPUT_TERSE; |
| 2001 | else if (!strcmp(optarg, "json")) |
| 2002 | output_format = FIO_OUTPUT_JSON; |
| 2003 | else |
| 2004 | output_format = FIO_OUTPUT_NORMAL; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2005 | break; |
Christian Ehrhardt | 2b8c71b | 2014-02-20 14:20:04 +0100 | [diff] [blame] | 2006 | case 'f': |
| 2007 | append_terse_output = 1; |
| 2008 | break; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2009 | case 'h': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2010 | did_arg = 1; |
Jens Axboe | 7874f8b | 2011-10-06 09:18:20 +0200 | [diff] [blame] | 2011 | if (!cur_client) { |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 2012 | usage(argv[0]); |
Jens Axboe | 7874f8b | 2011-10-06 09:18:20 +0200 | [diff] [blame] | 2013 | do_exit++; |
| 2014 | } |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 2015 | break; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2016 | case 'c': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2017 | did_arg = 1; |
Jens Axboe | 7874f8b | 2011-10-06 09:18:20 +0200 | [diff] [blame] | 2018 | if (!cur_client) { |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 2019 | fio_show_option_help(optarg); |
Jens Axboe | 7874f8b | 2011-10-06 09:18:20 +0200 | [diff] [blame] | 2020 | do_exit++; |
| 2021 | } |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 2022 | break; |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 2023 | case 'i': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2024 | did_arg = 1; |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 2025 | if (!cur_client) { |
| 2026 | fio_show_ioengine_help(optarg); |
| 2027 | do_exit++; |
| 2028 | } |
| 2029 | break; |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 2030 | case 's': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2031 | did_arg = 1; |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 2032 | dump_cmdline = 1; |
| 2033 | break; |
Jens Axboe | 724e443 | 2007-09-11 20:02:05 +0200 | [diff] [blame] | 2034 | case 'r': |
| 2035 | read_only = 1; |
| 2036 | break; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2037 | case 'v': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2038 | did_arg = 1; |
Jens Axboe | 7874f8b | 2011-10-06 09:18:20 +0200 | [diff] [blame] | 2039 | if (!cur_client) { |
Jens Axboe | 3d43382 | 2012-03-21 22:25:22 +0100 | [diff] [blame] | 2040 | log_info("%s\n", fio_version_string); |
Jens Axboe | 7874f8b | 2011-10-06 09:18:20 +0200 | [diff] [blame] | 2041 | do_exit++; |
| 2042 | } |
Jens Axboe | c2c9458 | 2011-10-05 20:31:30 +0200 | [diff] [blame] | 2043 | break; |
Jens Axboe | f57a9c5 | 2011-09-09 21:01:37 +0200 | [diff] [blame] | 2044 | case 'V': |
| 2045 | terse_version = atoi(optarg); |
Jens Axboe | 09786f5 | 2012-10-04 17:06:49 +0200 | [diff] [blame] | 2046 | if (!(terse_version == 2 || terse_version == 3 || |
| 2047 | terse_version == 4)) { |
Jens Axboe | f57a9c5 | 2011-09-09 21:01:37 +0200 | [diff] [blame] | 2048 | log_err("fio: bad terse version format\n"); |
| 2049 | exit_val = 1; |
| 2050 | do_exit++; |
| 2051 | } |
| 2052 | break; |
Aaron Carroll | e592a06 | 2007-09-14 09:49:41 +0200 | [diff] [blame] | 2053 | case 'e': |
| 2054 | if (!strcmp("always", optarg)) |
| 2055 | eta_print = FIO_ETA_ALWAYS; |
| 2056 | else if (!strcmp("never", optarg)) |
| 2057 | eta_print = FIO_ETA_NEVER; |
| 2058 | break; |
Jens Axboe | e382e66 | 2013-02-22 20:48:56 +0100 | [diff] [blame] | 2059 | case 'E': { |
| 2060 | long long t = 0; |
| 2061 | |
Stephen M. Cameron | 79dc914 | 2014-11-10 20:31:26 -0700 | [diff] [blame] | 2062 | if (check_str_time(optarg, &t, 1)) { |
Jens Axboe | e382e66 | 2013-02-22 20:48:56 +0100 | [diff] [blame] | 2063 | log_err("fio: failed parsing eta time %s\n", optarg); |
| 2064 | exit_val = 1; |
| 2065 | do_exit++; |
| 2066 | } |
Stephen M. Cameron | 79dc914 | 2014-11-10 20:31:26 -0700 | [diff] [blame] | 2067 | eta_new_line = t / 1000; |
Jens Axboe | e382e66 | 2013-02-22 20:48:56 +0100 | [diff] [blame] | 2068 | break; |
| 2069 | } |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 2070 | case 'd': |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 2071 | if (set_debug(optarg)) |
| 2072 | do_exit++; |
Jens Axboe | ee56ad5 | 2008-02-01 10:30:20 +0100 | [diff] [blame] | 2073 | break; |
Jens Axboe | 111e032 | 2013-03-07 11:31:20 +0100 | [diff] [blame] | 2074 | case 'P': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2075 | did_arg = 1; |
Jens Axboe | 111e032 | 2013-03-07 11:31:20 +0100 | [diff] [blame] | 2076 | parse_only = 1; |
| 2077 | break; |
Jens Axboe | ad0a273 | 2011-03-11 10:16:17 +0100 | [diff] [blame] | 2078 | case 'x': { |
| 2079 | size_t new_size; |
| 2080 | |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 2081 | if (!strcmp(optarg, "global")) { |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 2082 | log_err("fio: can't use global as only " |
| 2083 | "section\n"); |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 2084 | do_exit++; |
| 2085 | exit_val = 1; |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 2086 | break; |
| 2087 | } |
Jens Axboe | ad0a273 | 2011-03-11 10:16:17 +0100 | [diff] [blame] | 2088 | new_size = (nr_job_sections + 1) * sizeof(char *); |
| 2089 | job_sections = realloc(job_sections, new_size); |
| 2090 | job_sections[nr_job_sections] = strdup(optarg); |
| 2091 | nr_job_sections++; |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 2092 | break; |
Jens Axboe | ad0a273 | 2011-03-11 10:16:17 +0100 | [diff] [blame] | 2093 | } |
Jens Axboe | bac4af1 | 2014-07-03 13:42:28 -0600 | [diff] [blame] | 2094 | #ifdef CONFIG_ZLIB |
| 2095 | case 'X': |
| 2096 | exit_val = iolog_file_inflate(optarg); |
| 2097 | did_arg++; |
| 2098 | do_exit++; |
| 2099 | break; |
| 2100 | #endif |
Jens Axboe | 9ac8a79 | 2009-11-13 21:23:07 +0100 | [diff] [blame] | 2101 | case 'p': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2102 | did_arg = 1; |
Jens Axboe | 4af7c00 | 2014-04-11 11:38:38 -0600 | [diff] [blame] | 2103 | if (exec_profile) |
| 2104 | free(exec_profile); |
Jens Axboe | 07b3232 | 2010-03-05 09:48:44 +0100 | [diff] [blame] | 2105 | exec_profile = strdup(optarg); |
Jens Axboe | 9ac8a79 | 2009-11-13 21:23:07 +0100 | [diff] [blame] | 2106 | break; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2107 | case FIO_GETOPT_JOB: { |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 2108 | const char *opt = l_opts[lidx].name; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2109 | char *val = optarg; |
| 2110 | |
| 2111 | if (!strncmp(opt, "name", 4) && td) { |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 2112 | ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); |
Jens Axboe | 6625155 | 2011-05-12 10:14:57 +0200 | [diff] [blame] | 2113 | if (ret) |
Jens Axboe | 4a4ac4e | 2014-04-14 08:17:30 -0600 | [diff] [blame] | 2114 | goto out_free; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2115 | td = NULL; |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2116 | did_arg = 1; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2117 | } |
| 2118 | if (!td) { |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 2119 | int is_section = !strncmp(opt, "name", 4); |
Jens Axboe | 3106f22 | 2007-04-19 09:53:28 +0200 | [diff] [blame] | 2120 | int global = 0; |
| 2121 | |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 2122 | if (!is_section || !strncmp(val, "global", 6)) |
Jens Axboe | 3106f22 | 2007-04-19 09:53:28 +0200 | [diff] [blame] | 2123 | global = 1; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2124 | |
Jens Axboe | 01f06b6 | 2008-02-18 20:53:47 +0100 | [diff] [blame] | 2125 | if (is_section && skip_this_section(val)) |
| 2126 | continue; |
| 2127 | |
Jens Axboe | b01e1f3 | 2014-06-24 09:19:30 -0600 | [diff] [blame] | 2128 | td = get_new_job(global, &def_thread, 1, NULL); |
Jens Axboe | 1cefc79 | 2014-06-09 13:54:22 -0600 | [diff] [blame] | 2129 | if (!td || ioengine_load(td)) { |
| 2130 | if (td) { |
| 2131 | put_job(td); |
| 2132 | td = NULL; |
| 2133 | } |
| 2134 | do_exit++; |
| 2135 | break; |
| 2136 | } |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 2137 | fio_options_set_ioengine_opts(l_opts, td); |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2138 | } |
| 2139 | |
Jens Axboe | 9d91818 | 2013-05-23 20:00:35 +0200 | [diff] [blame] | 2140 | if ((!val || !strlen(val)) && |
| 2141 | l_opts[lidx].has_arg == required_argument) { |
| 2142 | log_err("fio: option %s requires an argument\n", opt); |
| 2143 | ret = 1; |
| 2144 | } else |
| 2145 | ret = fio_cmd_option_parse(td, opt, val); |
| 2146 | |
Jens Axboe | bfb3ea2 | 2013-05-23 19:54:43 +0200 | [diff] [blame] | 2147 | if (ret) { |
| 2148 | if (td) { |
| 2149 | put_job(td); |
| 2150 | td = NULL; |
| 2151 | } |
Jens Axboe | a88c8c1 | 2013-04-24 22:25:22 -0600 | [diff] [blame] | 2152 | do_exit++; |
Jens Axboe | bfb3ea2 | 2013-05-23 19:54:43 +0200 | [diff] [blame] | 2153 | } |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 2154 | |
| 2155 | if (!ret && !strcmp(opt, "ioengine")) { |
| 2156 | free_ioengine(td); |
Jens Axboe | 1cefc79 | 2014-06-09 13:54:22 -0600 | [diff] [blame] | 2157 | if (ioengine_load(td)) { |
Jens Axboe | 9c574af | 2014-07-03 15:33:24 -0600 | [diff] [blame] | 2158 | put_job(td); |
| 2159 | td = NULL; |
Jens Axboe | 1cefc79 | 2014-06-09 13:54:22 -0600 | [diff] [blame] | 2160 | do_exit++; |
| 2161 | break; |
| 2162 | } |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 2163 | fio_options_set_ioengine_opts(l_opts, td); |
| 2164 | } |
| 2165 | break; |
| 2166 | } |
| 2167 | case FIO_GETOPT_IOENGINE: { |
| 2168 | const char *opt = l_opts[lidx].name; |
| 2169 | char *val = optarg; |
Jens Axboe | b1ed74e | 2014-04-14 12:07:36 -0600 | [diff] [blame] | 2170 | |
| 2171 | if (!td) |
| 2172 | break; |
| 2173 | |
Steven Lang | de890a1 | 2011-11-09 14:03:34 +0100 | [diff] [blame] | 2174 | ret = fio_cmd_ioengine_option_parse(td, opt, val); |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2175 | break; |
| 2176 | } |
Jens Axboe | a9523c6 | 2011-01-17 16:49:54 -0700 | [diff] [blame] | 2177 | case 'w': |
| 2178 | warnings_fatal = 1; |
| 2179 | break; |
Jens Axboe | fca7035 | 2011-07-06 20:12:54 +0200 | [diff] [blame] | 2180 | case 'j': |
| 2181 | max_jobs = atoi(optarg); |
| 2182 | if (!max_jobs || max_jobs > REAL_MAX_JOBS) { |
| 2183 | log_err("fio: invalid max jobs: %d\n", max_jobs); |
| 2184 | do_exit++; |
| 2185 | exit_val = 1; |
| 2186 | } |
| 2187 | break; |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 2188 | case 'S': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2189 | did_arg = 1; |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 2190 | #ifndef CONFIG_NO_SHM |
Jens Axboe | a37f69b | 2011-10-01 12:24:21 -0600 | [diff] [blame] | 2191 | if (nr_clients) { |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 2192 | log_err("fio: can't be both client and server\n"); |
| 2193 | do_exit++; |
| 2194 | exit_val = 1; |
| 2195 | break; |
| 2196 | } |
Jens Axboe | 87aa8f1 | 2011-10-06 21:24:13 +0200 | [diff] [blame] | 2197 | if (optarg) |
Jens Axboe | bebe639 | 2011-10-07 10:00:51 +0200 | [diff] [blame] | 2198 | fio_server_set_arg(optarg); |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 2199 | is_backend = 1; |
Jens Axboe | 81179ee | 2011-10-04 12:42:06 +0200 | [diff] [blame] | 2200 | backend = 1; |
Jens Axboe | ef7035a | 2014-06-18 15:30:09 -0700 | [diff] [blame] | 2201 | #else |
| 2202 | log_err("fio: client/server requires SHM support\n"); |
| 2203 | do_exit++; |
| 2204 | exit_val = 1; |
| 2205 | #endif |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 2206 | break; |
Jens Axboe | e46d809 | 2011-10-03 09:11:02 +0200 | [diff] [blame] | 2207 | case 'D': |
Jens Axboe | 6cfe9a8 | 2014-04-14 13:29:52 -0600 | [diff] [blame] | 2208 | if (pid_file) |
| 2209 | free(pid_file); |
Jens Axboe | 402668f | 2011-10-10 15:28:58 +0200 | [diff] [blame] | 2210 | pid_file = strdup(optarg); |
Jens Axboe | e46d809 | 2011-10-03 09:11:02 +0200 | [diff] [blame] | 2211 | break; |
Huadong Liu | f2a2ce0 | 2013-01-30 13:22:24 +0100 | [diff] [blame] | 2212 | case 'I': |
| 2213 | if ((ret = fio_idle_prof_parse_opt(optarg))) { |
| 2214 | /* exit on error and calibration only */ |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2215 | did_arg = 1; |
Huadong Liu | f2a2ce0 | 2013-01-30 13:22:24 +0100 | [diff] [blame] | 2216 | do_exit++; |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2217 | if (ret == -1) |
Huadong Liu | f2a2ce0 | 2013-01-30 13:22:24 +0100 | [diff] [blame] | 2218 | exit_val = 1; |
| 2219 | } |
| 2220 | break; |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 2221 | case 'C': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2222 | did_arg = 1; |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 2223 | if (is_backend) { |
| 2224 | log_err("fio: can't be both client and server\n"); |
| 2225 | do_exit++; |
| 2226 | exit_val = 1; |
| 2227 | break; |
| 2228 | } |
Jens Axboe | a527661 | 2012-03-04 15:15:08 +0100 | [diff] [blame] | 2229 | if (fio_client_add(&fio_client_ops, optarg, &cur_client)) { |
Jens Axboe | bebe639 | 2011-10-07 10:00:51 +0200 | [diff] [blame] | 2230 | log_err("fio: failed adding client %s\n", optarg); |
| 2231 | do_exit++; |
| 2232 | exit_val = 1; |
| 2233 | break; |
| 2234 | } |
Jens Axboe | 14ea90e | 2012-08-26 17:33:34 +0200 | [diff] [blame] | 2235 | /* |
| 2236 | * If the next argument exists and isn't an option, |
| 2237 | * assume it's a job file for this client only. |
| 2238 | */ |
| 2239 | while (optind < argc) { |
| 2240 | if (!strncmp(argv[optind], "--", 2) || |
| 2241 | !strncmp(argv[optind], "-", 1)) |
| 2242 | break; |
| 2243 | |
Jens Axboe | 3589918 | 2014-10-07 20:56:28 -0600 | [diff] [blame] | 2244 | if (fio_client_add_ini_file(cur_client, argv[optind], 0)) |
| 2245 | break; |
Jens Axboe | 14ea90e | 2012-08-26 17:33:34 +0200 | [diff] [blame] | 2246 | optind++; |
| 2247 | } |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 2248 | break; |
Jens Axboe | 3589918 | 2014-10-07 20:56:28 -0600 | [diff] [blame] | 2249 | case 'R': |
| 2250 | did_arg = 1; |
| 2251 | if (fio_client_add_ini_file(cur_client, optarg, 1)) { |
| 2252 | do_exit++; |
| 2253 | exit_val = 1; |
| 2254 | } |
| 2255 | break; |
Jens Axboe | 7d11f87 | 2012-12-17 12:03:29 +0100 | [diff] [blame] | 2256 | case 'T': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2257 | did_arg = 1; |
Jens Axboe | 7d11f87 | 2012-12-17 12:03:29 +0100 | [diff] [blame] | 2258 | do_exit++; |
Jens Axboe | 1056413 | 2014-12-23 10:41:34 -0700 | [diff] [blame] | 2259 | exit_val = fio_monotonic_clocktest(1); |
Jens Axboe | 7d11f87 | 2012-12-17 12:03:29 +0100 | [diff] [blame] | 2260 | break; |
Jens Axboe | fec0f21 | 2014-02-07 14:39:33 -0700 | [diff] [blame] | 2261 | case 'G': |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2262 | did_arg = 1; |
Jens Axboe | fec0f21 | 2014-02-07 14:39:33 -0700 | [diff] [blame] | 2263 | do_exit++; |
| 2264 | exit_val = fio_crctest(optarg); |
| 2265 | break; |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 2266 | case 'L': { |
| 2267 | long long val; |
| 2268 | |
Stephen M. Cameron | 79dc914 | 2014-11-10 20:31:26 -0700 | [diff] [blame] | 2269 | if (check_str_time(optarg, &val, 1)) { |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 2270 | log_err("fio: failed parsing time %s\n", optarg); |
| 2271 | do_exit++; |
| 2272 | exit_val = 1; |
| 2273 | break; |
| 2274 | } |
Stephen M. Cameron | 79dc914 | 2014-11-10 20:31:26 -0700 | [diff] [blame] | 2275 | status_interval = val / 1000; |
Jens Axboe | 0646490 | 2013-04-24 20:38:54 -0600 | [diff] [blame] | 2276 | break; |
| 2277 | } |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 2278 | case 'W': |
Jens Axboe | 12585bc | 2015-01-05 08:46:35 -0700 | [diff] [blame] | 2279 | if (trigger_file) |
| 2280 | free(trigger_file); |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 2281 | trigger_file = strdup(optarg); |
Jens Axboe | de54cfd | 2014-11-10 20:34:00 -0700 | [diff] [blame] | 2282 | break; |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 2283 | case 'H': |
Jens Axboe | 12585bc | 2015-01-05 08:46:35 -0700 | [diff] [blame] | 2284 | if (trigger_cmd) |
| 2285 | free(trigger_cmd); |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 2286 | trigger_cmd = strdup(optarg); |
| 2287 | break; |
| 2288 | case 'J': |
Jens Axboe | 12585bc | 2015-01-05 08:46:35 -0700 | [diff] [blame] | 2289 | if (trigger_remote_cmd) |
| 2290 | free(trigger_remote_cmd); |
Jens Axboe | a443207 | 2014-11-19 08:36:12 -0700 | [diff] [blame] | 2291 | trigger_remote_cmd = strdup(optarg); |
| 2292 | break; |
Jens Axboe | de54cfd | 2014-11-10 20:34:00 -0700 | [diff] [blame] | 2293 | case 'B': |
| 2294 | if (check_str_time(optarg, &trigger_timeout, 1)) { |
| 2295 | log_err("fio: failed parsing time %s\n", optarg); |
| 2296 | do_exit++; |
| 2297 | exit_val = 1; |
| 2298 | } |
| 2299 | trigger_timeout /= 1000000; |
| 2300 | break; |
Jens Axboe | 798827c | 2013-01-23 18:11:48 -0700 | [diff] [blame] | 2301 | case '?': |
| 2302 | log_err("%s: unrecognized option '%s'\n", argv[0], |
| 2303 | argv[optind - 1]); |
Jens Axboe | 786715e | 2014-12-05 09:35:40 -0700 | [diff] [blame] | 2304 | show_closest_option(argv[optind - 1]); |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2305 | default: |
Jens Axboe | c09823a | 2008-02-19 20:16:57 +0100 | [diff] [blame] | 2306 | do_exit++; |
| 2307 | exit_val = 1; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2308 | break; |
| 2309 | } |
Jens Axboe | c7d5c94 | 2011-10-03 11:48:17 +0200 | [diff] [blame] | 2310 | if (do_exit) |
| 2311 | break; |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2312 | } |
| 2313 | |
Jens Axboe | 0b14f0a | 2013-05-23 21:27:54 +0200 | [diff] [blame] | 2314 | if (do_exit && !(is_backend || nr_clients)) |
| 2315 | exit(exit_val); |
Jens Axboe | 536582b | 2008-02-18 20:26:32 +0100 | [diff] [blame] | 2316 | |
Jens Axboe | fb29604 | 2014-04-02 08:28:49 -0600 | [diff] [blame] | 2317 | if (nr_clients && fio_clients_connect()) |
| 2318 | exit(1); |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 2319 | |
Jens Axboe | 81179ee | 2011-10-04 12:42:06 +0200 | [diff] [blame] | 2320 | if (is_backend && backend) |
Jens Axboe | 402668f | 2011-10-10 15:28:58 +0200 | [diff] [blame] | 2321 | return fio_start_server(pid_file); |
Jens Axboe | b8ba87a | 2014-04-11 11:37:34 -0600 | [diff] [blame] | 2322 | else if (pid_file) |
| 2323 | free(pid_file); |
Jens Axboe | 50d1697 | 2011-09-29 17:45:28 -0600 | [diff] [blame] | 2324 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2325 | if (td) { |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2326 | if (!ret) { |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 2327 | ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type); |
Jens Axboe | 7d8ea97 | 2014-04-14 13:37:46 -0600 | [diff] [blame] | 2328 | if (ret) |
| 2329 | did_arg = 1; |
| 2330 | } |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2331 | } |
| 2332 | |
Jens Axboe | 7874f8b | 2011-10-06 09:18:20 +0200 | [diff] [blame] | 2333 | while (!ret && optind < argc) { |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2334 | ini_idx++; |
| 2335 | ini_file = realloc(ini_file, ini_idx * sizeof(char *)); |
| 2336 | ini_file[ini_idx - 1] = strdup(argv[optind]); |
| 2337 | optind++; |
| 2338 | } |
| 2339 | |
Jens Axboe | 4a4ac4e | 2014-04-14 08:17:30 -0600 | [diff] [blame] | 2340 | out_free: |
| 2341 | if (pid_file) |
| 2342 | free(pid_file); |
| 2343 | |
Jens Axboe | 214e1ec | 2007-03-15 10:48:13 +0100 | [diff] [blame] | 2344 | return ini_idx; |
| 2345 | } |
| 2346 | |
Jens Axboe | 0420ba6 | 2012-02-29 11:16:52 +0100 | [diff] [blame] | 2347 | int fio_init_options(void) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 2348 | { |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 2349 | f_out = stdout; |
| 2350 | f_err = stderr; |
| 2351 | |
Jens Axboe | 4c6107f | 2011-01-18 05:22:22 -0700 | [diff] [blame] | 2352 | fio_options_fill_optstring(); |
Jens Axboe | 5ec10ea | 2008-03-06 15:42:00 +0100 | [diff] [blame] | 2353 | fio_options_dup_and_init(l_opts); |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 2354 | |
Jens Axboe | 9d9eb2e | 2011-10-03 12:01:42 +0200 | [diff] [blame] | 2355 | atexit(free_shm); |
| 2356 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 2357 | if (fill_def_thread()) |
| 2358 | return 1; |
| 2359 | |
Jens Axboe | 0420ba6 | 2012-02-29 11:16:52 +0100 | [diff] [blame] | 2360 | return 0; |
| 2361 | } |
| 2362 | |
Jens Axboe | 5116779 | 2012-03-08 21:34:18 +0100 | [diff] [blame] | 2363 | extern int fio_check_options(struct thread_options *); |
| 2364 | |
Jens Axboe | 0420ba6 | 2012-02-29 11:16:52 +0100 | [diff] [blame] | 2365 | int parse_options(int argc, char *argv[]) |
| 2366 | { |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 2367 | const int type = FIO_CLIENT_TYPE_CLI; |
Jens Axboe | 0420ba6 | 2012-02-29 11:16:52 +0100 | [diff] [blame] | 2368 | int job_files, i; |
| 2369 | |
| 2370 | if (fio_init_options()) |
| 2371 | return 1; |
Jens Axboe | 5116779 | 2012-03-08 21:34:18 +0100 | [diff] [blame] | 2372 | if (fio_test_cconv(&def_thread.o)) |
| 2373 | log_err("fio: failed internal cconv test\n"); |
Jens Axboe | 0420ba6 | 2012-02-29 11:16:52 +0100 | [diff] [blame] | 2374 | |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 2375 | job_files = parse_cmd_line(argc, argv, type); |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 2376 | |
Jens Axboe | cdf54d8 | 2011-10-04 08:31:40 +0200 | [diff] [blame] | 2377 | if (job_files > 0) { |
| 2378 | for (i = 0; i < job_files; i++) { |
Jens Axboe | bc4f5ef | 2014-04-06 10:10:32 -0600 | [diff] [blame] | 2379 | if (i && fill_def_thread()) |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 2380 | return 1; |
Jens Axboe | cdf54d8 | 2011-10-04 08:31:40 +0200 | [diff] [blame] | 2381 | if (nr_clients) { |
| 2382 | if (fio_clients_send_ini(ini_file[i])) |
| 2383 | return 1; |
| 2384 | free(ini_file[i]); |
| 2385 | } else if (!is_backend) { |
Jens Axboe | 46bcd49 | 2012-03-14 11:31:21 +0100 | [diff] [blame] | 2386 | if (parse_jobs_ini(ini_file[i], 0, i, type)) |
Jens Axboe | cdf54d8 | 2011-10-04 08:31:40 +0200 | [diff] [blame] | 2387 | return 1; |
| 2388 | free(ini_file[i]); |
| 2389 | } |
Jens Axboe | 132159a | 2011-09-30 15:01:32 -0600 | [diff] [blame] | 2390 | } |
Jens Axboe | 14ea90e | 2012-08-26 17:33:34 +0200 | [diff] [blame] | 2391 | } else if (nr_clients) { |
| 2392 | if (fill_def_thread()) |
| 2393 | return 1; |
| 2394 | if (fio_clients_send_ini(NULL)) |
| 2395 | return 1; |
Jens Axboe | 972cfd2 | 2006-06-09 11:08:56 +0200 | [diff] [blame] | 2396 | } |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 2397 | |
Jens Axboe | 88c6ed8 | 2006-06-09 11:28:10 +0200 | [diff] [blame] | 2398 | free(ini_file); |
Jens Axboe | 7e356b2 | 2011-10-14 10:55:16 +0200 | [diff] [blame] | 2399 | fio_options_free(&def_thread); |
Christian Ehrhardt | bcbfeef | 2014-02-20 09:13:06 -0800 | [diff] [blame] | 2400 | filesetup_mem_free(); |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 2401 | |
| 2402 | if (!thread_number) { |
Jens Axboe | f9633d7 | 2013-09-06 09:59:56 -0600 | [diff] [blame] | 2403 | if (parse_dryrun()) |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 2404 | return 0; |
Jens Axboe | 07b3232 | 2010-03-05 09:48:44 +0100 | [diff] [blame] | 2405 | if (exec_profile) |
| 2406 | return 0; |
Jens Axboe | a37f69b | 2011-10-01 12:24:21 -0600 | [diff] [blame] | 2407 | if (is_backend || nr_clients) |
Jens Axboe | 5c341e9 | 2011-09-29 18:00:35 -0600 | [diff] [blame] | 2408 | return 0; |
Jens Axboe | 085399d | 2011-10-06 09:01:22 +0200 | [diff] [blame] | 2409 | if (did_arg) |
| 2410 | return 0; |
Jens Axboe | cca73aa | 2007-04-04 11:09:19 +0200 | [diff] [blame] | 2411 | |
Jens Axboe | d65e11c | 2011-10-05 09:56:53 +0200 | [diff] [blame] | 2412 | log_err("No jobs(s) defined\n\n"); |
Jens Axboe | 085399d | 2011-10-06 09:01:22 +0200 | [diff] [blame] | 2413 | |
| 2414 | if (!did_arg) { |
| 2415 | usage(argv[0]); |
| 2416 | return 1; |
| 2417 | } |
| 2418 | |
| 2419 | return 0; |
Jens Axboe | b469282 | 2006-10-27 13:43:22 +0200 | [diff] [blame] | 2420 | } |
| 2421 | |
Jens Axboe | f3afa57 | 2012-09-17 13:34:16 +0200 | [diff] [blame] | 2422 | if (output_format == FIO_OUTPUT_NORMAL) |
Jens Axboe | 3d43382 | 2012-03-21 22:25:22 +0100 | [diff] [blame] | 2423 | log_info("%s\n", fio_version_string); |
Jens Axboe | f6dea4d | 2011-10-13 13:37:07 +0200 | [diff] [blame] | 2424 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 2425 | return 0; |
| 2426 | } |
Jens Axboe | 588b7f0 | 2012-03-19 20:37:41 +0100 | [diff] [blame] | 2427 | |
| 2428 | void options_default_fill(struct thread_options *o) |
| 2429 | { |
| 2430 | memcpy(o, &def_thread.o, sizeof(*o)); |
| 2431 | } |