diff options
Diffstat (limited to 'tools/perf/builtin-buildid-list.c')
| -rw-r--r-- | tools/perf/builtin-buildid-list.c | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index 1e99ac806913..d0675c02f81e 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -8,6 +8,7 @@ */ #include "builtin.h" #include "perf.h" +#include "util/build-id.h" #include "util/cache.h" #include "util/debug.h" #include "util/parse-options.h" @@ -16,6 +17,7 @@ static char const *input_name = "perf.data"; static int force; +static bool with_hits; static const char * const buildid_list_usage[] = { "perf buildid-list [<options>]", @@ -23,6 +25,7 @@ static const char * const buildid_list_usage[] = { }; static const struct option options[] = { + OPT_BOOLEAN('H', "with-hits", &with_hits, "Show only DSOs with hits"), OPT_STRING('i', "input", &input_name, "file", "input file name"), OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), @@ -31,26 +34,6 @@ static const struct option options[] = { OPT_END() }; -static int perf_file_section__process_buildids(struct perf_file_section *self, - int feat, int fd) -{ - if (feat != HEADER_BUILD_ID) - return 0; - - if (lseek(fd, self->offset, SEEK_SET) < 0) { - pr_warning("Failed to lseek to %Ld offset for buildids!\n", - self->offset); - return -1; - } - - if (perf_header__read_build_ids(fd, self->offset, self->size)) { - pr_warning("Failed to read buildids!\n"); - return -1; - } - - return 0; -} - static int __cmd_buildid_list(void) { int err = -1; @@ -60,10 +43,10 @@ static int __cmd_buildid_list(void) if (session == NULL) return -1; - err = perf_header__process_sections(&session->header, session->fd, - perf_file_section__process_buildids); - if (err >= 0) - dsos__fprintf_buildid(stdout); + if (with_hits) + perf_session__process_events(session, &build_id__mark_dso_hit_ops); + + dsos__fprintf_buildid(stdout, with_hits); perf_session__delete(session); return err; |