Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 1 | /* |
| 2 | * builtin-diff.c |
| 3 | * |
| 4 | * Builtin diff command: Analyze two perf.data input files, look up and read |
| 5 | * DSOs and symbol information, sort them and produce a diff. |
| 6 | */ |
| 7 | #include "builtin.h" |
| 8 | |
| 9 | #include "util/debug.h" |
| 10 | #include "util/event.h" |
| 11 | #include "util/hist.h" |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 12 | #include "util/evsel.h" |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 13 | #include "util/evlist.h" |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 14 | #include "util/session.h" |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 15 | #include "util/tool.h" |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 16 | #include "util/sort.h" |
| 17 | #include "util/symbol.h" |
| 18 | #include "util/util.h" |
| 19 | |
| 20 | #include <stdlib.h> |
| 21 | |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 22 | static char const *input_old = "perf.data.old", |
| 23 | *input_new = "perf.data"; |
Arnaldo Carvalho de Melo | 604c5c9 | 2009-12-16 14:09:53 -0200 | [diff] [blame] | 24 | static char diff__default_sort_order[] = "dso,symbol"; |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 25 | static bool force; |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 26 | static bool show_displacement; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 27 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 28 | static int hists__add_entry(struct hists *self, |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 29 | struct addr_location *al, u64 period) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 30 | { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 31 | if (__hists__add_entry(self, al, NULL, period) != NULL) |
Arnaldo Carvalho de Melo | 28e2a10 | 2010-05-09 13:02:23 -0300 | [diff] [blame] | 32 | return 0; |
| 33 | return -ENOMEM; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 34 | } |
| 35 | |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 36 | static int diff__process_sample_event(struct perf_tool *tool __maybe_unused, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 37 | union perf_event *event, |
Arnaldo Carvalho de Melo | 8d50e5b | 2011-01-29 13:02:00 -0200 | [diff] [blame] | 38 | struct perf_sample *sample, |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 39 | struct perf_evsel *evsel, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 40 | struct machine *machine) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 41 | { |
| 42 | struct addr_location al; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 43 | |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 44 | if (perf_event__preprocess_sample(event, machine, &al, sample, NULL) < 0) { |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 45 | pr_warning("problem processing %d event, skipping it.\n", |
| 46 | event->header.type); |
| 47 | return -1; |
| 48 | } |
| 49 | |
Arnaldo Carvalho de Melo | cdbae31 | 2009-12-28 22:48:35 -0200 | [diff] [blame] | 50 | if (al.filtered || al.sym == NULL) |
Arnaldo Carvalho de Melo | c410a33 | 2009-12-15 20:04:41 -0200 | [diff] [blame] | 51 | return 0; |
| 52 | |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 53 | if (hists__add_entry(&evsel->hists, &al, sample->period)) { |
Arnaldo Carvalho de Melo | c82ee82 | 2010-05-14 14:19:35 -0300 | [diff] [blame] | 54 | pr_warning("problem incrementing symbol period, skipping event\n"); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 55 | return -1; |
| 56 | } |
| 57 | |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 58 | evsel->hists.stats.total_period += sample->period; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 59 | return 0; |
| 60 | } |
| 61 | |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 62 | static struct perf_tool tool = { |
| 63 | .sample = diff__process_sample_event, |
| 64 | .mmap = perf_event__process_mmap, |
| 65 | .comm = perf_event__process_comm, |
| 66 | .exit = perf_event__process_task, |
| 67 | .fork = perf_event__process_task, |
| 68 | .lost = perf_event__process_lost, |
| 69 | .ordered_samples = true, |
| 70 | .ordering_requires_timestamps = true, |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 71 | }; |
| 72 | |
| 73 | static void perf_session__insert_hist_entry_by_name(struct rb_root *root, |
| 74 | struct hist_entry *he) |
| 75 | { |
| 76 | struct rb_node **p = &root->rb_node; |
| 77 | struct rb_node *parent = NULL; |
| 78 | struct hist_entry *iter; |
| 79 | |
| 80 | while (*p != NULL) { |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 81 | parent = *p; |
| 82 | iter = rb_entry(parent, struct hist_entry, rb_node); |
Arnaldo Carvalho de Melo | 9c443df | 2009-12-28 22:48:36 -0200 | [diff] [blame] | 83 | if (hist_entry__cmp(he, iter) < 0) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 84 | p = &(*p)->rb_left; |
Arnaldo Carvalho de Melo | 9c443df | 2009-12-28 22:48:36 -0200 | [diff] [blame] | 85 | else |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 86 | p = &(*p)->rb_right; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | rb_link_node(&he->rb_node, parent, p); |
| 90 | rb_insert_color(&he->rb_node, root); |
| 91 | } |
| 92 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 93 | static void hists__resort_entries(struct hists *self) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 94 | { |
| 95 | unsigned long position = 1; |
| 96 | struct rb_root tmp = RB_ROOT; |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 97 | struct rb_node *next = rb_first(&self->entries); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 98 | |
| 99 | while (next != NULL) { |
| 100 | struct hist_entry *n = rb_entry(next, struct hist_entry, rb_node); |
| 101 | |
| 102 | next = rb_next(&n->rb_node); |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 103 | rb_erase(&n->rb_node, &self->entries); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 104 | n->position = position++; |
| 105 | perf_session__insert_hist_entry_by_name(&tmp, n); |
| 106 | } |
| 107 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 108 | self->entries = tmp; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 109 | } |
| 110 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 111 | static struct hist_entry *hists__find_entry(struct hists *self, |
| 112 | struct hist_entry *he) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 113 | { |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 114 | struct rb_node *n = self->entries.rb_node; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 115 | |
| 116 | while (n) { |
| 117 | struct hist_entry *iter = rb_entry(n, struct hist_entry, rb_node); |
Arnaldo Carvalho de Melo | 9c443df | 2009-12-28 22:48:36 -0200 | [diff] [blame] | 118 | int64_t cmp = hist_entry__cmp(he, iter); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 119 | |
Arnaldo Carvalho de Melo | 9c443df | 2009-12-28 22:48:36 -0200 | [diff] [blame] | 120 | if (cmp < 0) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 121 | n = n->rb_left; |
Arnaldo Carvalho de Melo | 9c443df | 2009-12-28 22:48:36 -0200 | [diff] [blame] | 122 | else if (cmp > 0) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 123 | n = n->rb_right; |
Arnaldo Carvalho de Melo | 9c443df | 2009-12-28 22:48:36 -0200 | [diff] [blame] | 124 | else |
| 125 | return iter; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 126 | } |
| 127 | |
| 128 | return NULL; |
| 129 | } |
| 130 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 131 | static void hists__match(struct hists *older, struct hists *newer) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 132 | { |
| 133 | struct rb_node *nd; |
| 134 | |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 135 | for (nd = rb_first(&newer->entries); nd; nd = rb_next(nd)) { |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 136 | struct hist_entry *pos = rb_entry(nd, struct hist_entry, rb_node); |
Arnaldo Carvalho de Melo | 1c02c4d | 2010-05-10 13:04:11 -0300 | [diff] [blame] | 137 | pos->pair = hists__find_entry(older, pos); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 138 | } |
| 139 | } |
| 140 | |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 141 | static struct perf_evsel *evsel_match(struct perf_evsel *evsel, |
| 142 | struct perf_evlist *evlist) |
| 143 | { |
| 144 | struct perf_evsel *e; |
| 145 | |
| 146 | list_for_each_entry(e, &evlist->entries, node) |
| 147 | if (perf_evsel__match2(evsel, e)) |
| 148 | return e; |
| 149 | |
| 150 | return NULL; |
| 151 | } |
| 152 | |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 153 | static int __cmd_diff(void) |
| 154 | { |
| 155 | int ret, i; |
Jiri Olsa | 4bf9ce1 | 2012-03-22 14:37:26 +0100 | [diff] [blame] | 156 | #define older (session[0]) |
| 157 | #define newer (session[1]) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 158 | struct perf_session *session[2]; |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 159 | struct perf_evlist *evlist_new, *evlist_old; |
| 160 | struct perf_evsel *evsel; |
| 161 | bool first = true; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 162 | |
Jiri Olsa | 4bf9ce1 | 2012-03-22 14:37:26 +0100 | [diff] [blame] | 163 | older = perf_session__new(input_old, O_RDONLY, force, false, |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 164 | &tool); |
Jiri Olsa | 4bf9ce1 | 2012-03-22 14:37:26 +0100 | [diff] [blame] | 165 | newer = perf_session__new(input_new, O_RDONLY, force, false, |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 166 | &tool); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 167 | if (session[0] == NULL || session[1] == NULL) |
| 168 | return -ENOMEM; |
| 169 | |
| 170 | for (i = 0; i < 2; ++i) { |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 171 | ret = perf_session__process_events(session[i], &tool); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 172 | if (ret) |
| 173 | goto out_delete; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 174 | } |
| 175 | |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 176 | evlist_old = older->evlist; |
| 177 | evlist_new = newer->evlist; |
Arnaldo Carvalho de Melo | 9c443df | 2009-12-28 22:48:36 -0200 | [diff] [blame] | 178 | |
Jiri Olsa | 863e451 | 2012-09-06 17:46:55 +0200 | [diff] [blame] | 179 | list_for_each_entry(evsel, &evlist_new->entries, node) |
| 180 | hists__output_resort(&evsel->hists); |
| 181 | |
| 182 | list_for_each_entry(evsel, &evlist_old->entries, node) { |
| 183 | hists__output_resort(&evsel->hists); |
| 184 | |
| 185 | if (show_displacement) |
| 186 | hists__resort_entries(&evsel->hists); |
| 187 | } |
| 188 | |
| 189 | list_for_each_entry(evsel, &evlist_new->entries, node) { |
| 190 | struct perf_evsel *evsel_old; |
| 191 | |
| 192 | evsel_old = evsel_match(evsel, evlist_old); |
| 193 | if (!evsel_old) |
| 194 | continue; |
| 195 | |
| 196 | fprintf(stdout, "%s# Event '%s'\n#\n", first ? "" : "\n", |
| 197 | perf_evsel__name(evsel)); |
| 198 | |
| 199 | first = false; |
| 200 | |
| 201 | hists__match(&evsel_old->hists, &evsel->hists); |
| 202 | hists__fprintf(&evsel->hists, &evsel_old->hists, |
| 203 | show_displacement, true, 0, 0, stdout); |
| 204 | } |
| 205 | |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 206 | out_delete: |
| 207 | for (i = 0; i < 2; ++i) |
| 208 | perf_session__delete(session[i]); |
| 209 | return ret; |
Jiri Olsa | 4bf9ce1 | 2012-03-22 14:37:26 +0100 | [diff] [blame] | 210 | #undef older |
| 211 | #undef newer |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 212 | } |
| 213 | |
Arnaldo Carvalho de Melo | 0422a4f | 2009-12-18 16:35:58 -0200 | [diff] [blame] | 214 | static const char * const diff_usage[] = { |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 215 | "perf diff [<options>] [old_file] [new_file]", |
Arnaldo Carvalho de Melo | 0422a4f | 2009-12-18 16:35:58 -0200 | [diff] [blame] | 216 | NULL, |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 217 | }; |
| 218 | |
| 219 | static const struct option options[] = { |
Ian Munsie | c055564 | 2010-04-13 18:37:33 +1000 | [diff] [blame] | 220 | OPT_INCR('v', "verbose", &verbose, |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 221 | "be more verbose (show symbol address, etc)"), |
Shawn Bohrer | 3429555 | 2010-11-30 19:57:11 -0600 | [diff] [blame] | 222 | OPT_BOOLEAN('M', "displacement", &show_displacement, |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 223 | "Show position displacement relative to baseline"), |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 224 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, |
| 225 | "dump raw trace in ASCII"), |
| 226 | OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), |
| 227 | OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules, |
| 228 | "load module symbols - WARNING: use only with -k and LIVE kernel"), |
Arnaldo Carvalho de Melo | c410a33 | 2009-12-15 20:04:41 -0200 | [diff] [blame] | 229 | OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", |
| 230 | "only consider symbols in these dsos"), |
| 231 | OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", |
| 232 | "only consider symbols in these comms"), |
| 233 | OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", |
| 234 | "only consider these symbols"), |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 235 | OPT_STRING('s', "sort", &sort_order, "key[,key2...]", |
| 236 | "sort by key(s): pid, comm, dso, symbol, parent"), |
| 237 | OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator", |
| 238 | "separator for columns, no spaces will be added between " |
| 239 | "columns '.' is reserved."), |
David Ahern | ec5761e | 2010-12-09 13:27:07 -0700 | [diff] [blame] | 240 | OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", |
| 241 | "Look for files with symbols relative to this directory"), |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 242 | OPT_END() |
| 243 | }; |
| 244 | |
Irina Tirdea | 1d037ca | 2012-09-11 01:15:03 +0300 | [diff] [blame] | 245 | int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused) |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 246 | { |
Arnaldo Carvalho de Melo | 604c5c9 | 2009-12-16 14:09:53 -0200 | [diff] [blame] | 247 | sort_order = diff__default_sort_order; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 248 | argc = parse_options(argc, argv, options, diff_usage, 0); |
| 249 | if (argc) { |
| 250 | if (argc > 2) |
| 251 | usage_with_options(diff_usage, options); |
| 252 | if (argc == 2) { |
| 253 | input_old = argv[0]; |
| 254 | input_new = argv[1]; |
| 255 | } else |
| 256 | input_new = argv[0]; |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 257 | } else if (symbol_conf.default_guest_vmlinux_name || |
| 258 | symbol_conf.default_guest_kallsyms) { |
| 259 | input_old = "perf.data.host"; |
| 260 | input_new = "perf.data.guest"; |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 261 | } |
| 262 | |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 263 | symbol_conf.exclude_other = false; |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 264 | if (symbol__init() < 0) |
| 265 | return -1; |
| 266 | |
Namhyung Kim | ea251d5 | 2012-09-03 11:53:06 +0900 | [diff] [blame] | 267 | perf_hpp__init(true, show_displacement); |
Arnaldo Carvalho de Melo | 655000e | 2009-12-15 20:04:40 -0200 | [diff] [blame] | 268 | setup_sorting(diff_usage, options); |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 269 | setup_pager(); |
Arnaldo Carvalho de Melo | c351c28 | 2009-12-16 13:49:27 -0200 | [diff] [blame] | 270 | |
| 271 | sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", NULL); |
| 272 | sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", NULL); |
| 273 | sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", NULL); |
| 274 | |
Arnaldo Carvalho de Melo | 86a9eee | 2009-12-14 20:09:31 -0200 | [diff] [blame] | 275 | return __cmd_diff(); |
| 276 | } |