Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | #include <stdlib.h> |
| 3 | #include <stdint.h> |
| 4 | #include <stdbool.h> |
| 5 | #include <pthread.h> |
| 6 | #include <assert.h> |
| 7 | #include <errno.h> |
| 8 | #include <string.h> |
| 9 | |
| 10 | #define JEMALLOC_MANGLE |
| 11 | #include "jemalloc_test.h" |
| 12 | |
| 13 | void * |
| 14 | thread_start(void *arg) |
| 15 | { |
| 16 | int err; |
| 17 | void *p; |
| 18 | uint64_t a0, a1, d0, d1; |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 19 | uint64_t *ap0, *ap1, *dp0, *dp1; |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 20 | size_t sz, usize; |
| 21 | |
| 22 | sz = sizeof(a0); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 23 | if ((err = mallctl("thread.allocated", &a0, &sz, NULL, 0))) { |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 24 | if (err == ENOENT) { |
| 25 | #ifdef JEMALLOC_STATS |
| 26 | assert(false); |
| 27 | #endif |
| 28 | goto RETURN; |
| 29 | } |
| 30 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 31 | strerror(err)); |
| 32 | exit(1); |
| 33 | } |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 34 | sz = sizeof(ap0); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 35 | if ((err = mallctl("thread.allocatedp", &ap0, &sz, NULL, 0))) { |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 36 | if (err == ENOENT) { |
| 37 | #ifdef JEMALLOC_STATS |
| 38 | assert(false); |
| 39 | #endif |
| 40 | goto RETURN; |
| 41 | } |
| 42 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 43 | strerror(err)); |
| 44 | exit(1); |
| 45 | } |
| 46 | assert(*ap0 == a0); |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 47 | |
| 48 | sz = sizeof(d0); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 49 | if ((err = mallctl("thread.deallocated", &d0, &sz, NULL, 0))) { |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 50 | if (err == ENOENT) { |
| 51 | #ifdef JEMALLOC_STATS |
| 52 | assert(false); |
| 53 | #endif |
| 54 | goto RETURN; |
| 55 | } |
| 56 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 57 | strerror(err)); |
| 58 | exit(1); |
| 59 | } |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 60 | sz = sizeof(dp0); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 61 | if ((err = mallctl("thread.deallocatedp", &dp0, &sz, NULL, 0))) { |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 62 | if (err == ENOENT) { |
| 63 | #ifdef JEMALLOC_STATS |
| 64 | assert(false); |
| 65 | #endif |
| 66 | goto RETURN; |
| 67 | } |
| 68 | fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__, |
| 69 | strerror(err)); |
| 70 | exit(1); |
| 71 | } |
| 72 | assert(*dp0 == d0); |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 73 | |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 74 | p = malloc(1); |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 75 | if (p == NULL) { |
| 76 | fprintf(stderr, "%s(): Error in malloc()\n", __func__); |
| 77 | exit(1); |
| 78 | } |
| 79 | |
| 80 | sz = sizeof(a1); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 81 | mallctl("thread.allocated", &a1, &sz, NULL, 0); |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 82 | sz = sizeof(ap1); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 83 | mallctl("thread.allocatedp", &ap1, &sz, NULL, 0); |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 84 | assert(*ap1 == a1); |
| 85 | assert(ap0 == ap1); |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 86 | |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 87 | usize = malloc_usable_size(p); |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 88 | assert(a0 + usize <= a1); |
| 89 | |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 90 | free(p); |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 91 | |
| 92 | sz = sizeof(d1); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 93 | mallctl("thread.deallocated", &d1, &sz, NULL, 0); |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 94 | sz = sizeof(dp1); |
Jason Evans | 0a5489e | 2012-03-01 17:19:20 -0800 | [diff] [blame] | 95 | mallctl("thread.deallocatedp", &dp1, &sz, NULL, 0); |
Jason Evans | 9dcad2d | 2011-02-13 18:11:54 -0800 | [diff] [blame] | 96 | assert(*dp1 == d1); |
| 97 | assert(dp0 == dp1); |
Jason Evans | 9344368 | 2010-10-20 17:39:18 -0700 | [diff] [blame] | 98 | |
| 99 | assert(d0 + usize <= d1); |
| 100 | |
| 101 | RETURN: |
| 102 | return (NULL); |
| 103 | } |
| 104 | |
| 105 | int |
| 106 | main(void) |
| 107 | { |
| 108 | int ret = 0; |
| 109 | pthread_t thread; |
| 110 | |
| 111 | fprintf(stderr, "Test begin\n"); |
| 112 | |
| 113 | thread_start(NULL); |
| 114 | |
| 115 | if (pthread_create(&thread, NULL, thread_start, NULL) |
| 116 | != 0) { |
| 117 | fprintf(stderr, "%s(): Error in pthread_create()\n", __func__); |
| 118 | ret = 1; |
| 119 | goto RETURN; |
| 120 | } |
| 121 | pthread_join(thread, (void *)&ret); |
| 122 | |
| 123 | thread_start(NULL); |
| 124 | |
| 125 | if (pthread_create(&thread, NULL, thread_start, NULL) |
| 126 | != 0) { |
| 127 | fprintf(stderr, "%s(): Error in pthread_create()\n", __func__); |
| 128 | ret = 1; |
| 129 | goto RETURN; |
| 130 | } |
| 131 | pthread_join(thread, (void *)&ret); |
| 132 | |
| 133 | thread_start(NULL); |
| 134 | |
| 135 | RETURN: |
| 136 | fprintf(stderr, "Test end\n"); |
| 137 | return (ret); |
| 138 | } |