diff options
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 0338b813585a..bb716c953d02 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -111,6 +111,7 @@ struct record { unsigned long long samples; struct mmap_cpu_mask affinity_mask; unsigned long output_max_size; /* = 0: unlimited */ + struct perf_debuginfod debuginfod; }; static volatile int done; @@ -2177,6 +2178,12 @@ static int perf_record_config(const char *var, const char *value, void *cb) rec->opts.nr_cblocks = nr_cblocks_default; } #endif + if (!strcmp(var, "record.debuginfod")) { + rec->debuginfod.urls = strdup(value); + if (!rec->debuginfod.urls) + return -ENOMEM; + rec->debuginfod.set = true; + } return 0; } @@ -2267,6 +2274,10 @@ out_free: return ret; } +void __weak arch__add_leaf_frame_record_opts(struct record_opts *opts __maybe_unused) +{ +} + static int parse_control_option(const struct option *opt, const char *str, int unset __maybe_unused) @@ -2663,6 +2674,10 @@ static struct option __record_options[] = { parse_control_option), OPT_CALLBACK(0, "synth", &record.opts, "no|all|task|mmap|cgroup", "Fine-tune event synthesis: default=all", parse_record_synth_option), + OPT_STRING_OPTARG_SET(0, "debuginfod", &record.debuginfod.urls, + &record.debuginfod.set, "debuginfod urls", + "Enable debuginfod data retrieval from DEBUGINFOD_URLS or specified urls", + "system"), OPT_END() }; @@ -2716,6 +2731,8 @@ int cmd_record(int argc, const char **argv) if (err) return err; + perf_debuginfod_setup(&record.debuginfod); + /* Make system wide (-a) the default target. */ if (!argc && target__none(&rec->opts.target)) rec->opts.target.system_wide = true; @@ -2792,7 +2809,7 @@ int cmd_record(int argc, const char **argv) symbol__init(NULL); if (rec->opts.affinity != PERF_AFFINITY_SYS) { - rec->affinity_mask.nbits = cpu__max_cpu(); + rec->affinity_mask.nbits = cpu__max_cpu().cpu; rec->affinity_mask.bits = bitmap_zalloc(rec->affinity_mask.nbits); if (!rec->affinity_mask.bits) { pr_err("Failed to allocate thread mask for %zd cpus\n", rec->affinity_mask.nbits); @@ -2898,6 +2915,10 @@ int cmd_record(int argc, const char **argv) } rec->opts.target.hybrid = perf_pmu__has_hybrid(); + + if (callchain_param.enabled && callchain_param.record_mode == CALLCHAIN_FP) + arch__add_leaf_frame_record_opts(&rec->opts); + err = -ENOMEM; if (evlist__create_maps(rec->evlist, &rec->opts.target) < 0) usage_with_options(record_usage, record_options); |