diff options
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index ed391db..7c6b6e7 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -16,6 +16,7 @@ #include "util/symbol.h" #include "util/string.h" #include "util/callchain.h" +#include "util/strlist.h" #include "perf.h" #include "util/header.h" @@ -32,6 +33,8 @@ static char *vmlinux = NULL; static char default_sort_order[] = "comm,dso"; static char *sort_order = default_sort_order; +static char *dso_list_str; +static struct strlist *dso_list; static int input; static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV; @@ -1272,6 +1275,9 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head) if (show & show_mask) { struct symbol *sym = resolve_symbol(thread, &map, &dso, &ip); + if (dso_list && dso && dso->name && !strlist__has_entry(dso_list, dso->name)) + return 0; + if (hist_entry__add(thread, map, dso, sym, ip, chain, level, period)) { eprintf("problem incrementing symbol count, skipping event\n"); return -1; @@ -1659,6 +1665,8 @@ static const struct option options[] = { OPT_BOOLEAN('x', "exclude-other", &exclude_other, "Only display entries with parent-match"), OPT_BOOLEAN('c', "callchain", &callchain, "Display callchains"), + OPT_STRING('d', "dsos", &dso_list_str, "dso[,dso...]", + "only consider symbols in these dsos"), OPT_END() }; @@ -1698,6 +1706,14 @@ int cmd_report(int argc, const char **argv, const char *prefix) if (argc) usage_with_options(report_usage, options); + if (dso_list_str) { + dso_list = strlist__new(true, dso_list_str); + if (!dso_list) { + fprintf(stderr, "problems parsing dso list\n"); + exit(129); + } + } + setup_pager(); return __cmd_report(); |
