diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/builtin-record.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 7ab3110b4035..b5063d3b6fd0 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -680,6 +680,11 @@ static int record__auxtrace_init(struct record *rec) if (err) return err; + err = auxtrace_parse_sample_options(rec->itr, rec->evlist, &rec->opts, + rec->opts.auxtrace_sample_opts); + if (err) + return err; + return auxtrace_parse_filters(rec->evlist); } @@ -752,6 +757,8 @@ static int record__mmap_evlist(struct record *rec, struct evlist *evlist) { struct record_opts *opts = &rec->opts; + bool auxtrace_overwrite = opts->auxtrace_snapshot_mode || + opts->auxtrace_sample_mode; char msg[512]; if (opts->affinity != PERF_AFFINITY_SYS) @@ -759,7 +766,7 @@ static int record__mmap_evlist(struct record *rec, if (evlist__mmap_ex(evlist, opts->mmap_pages, opts->auxtrace_mmap_pages, - opts->auxtrace_snapshot_mode, + auxtrace_overwrite, opts->nr_cblocks, opts->affinity, opts->mmap_flush, opts->comp_level) < 0) { if (errno == EPERM) { @@ -1046,6 +1053,7 @@ static int record__mmap_read_evlist(struct record *rec, struct evlist *evlist, } if (map->auxtrace_mmap.base && !rec->opts.auxtrace_snapshot_mode && + !rec->opts.auxtrace_sample_mode && record__auxtrace_mmap_read(rec, map) != 0) { rc = -1; goto out; @@ -1321,6 +1329,15 @@ static int record__synthesize(struct record *rec, bool tail) if (err) goto out; + /* Synthesize id_index before auxtrace_info */ + if (rec->opts.auxtrace_sample_mode) { + err = perf_event__synthesize_id_index(tool, + process_synthesized_event, + session->evlist, machine); + if (err) + goto out; + } + if (rec->opts.full_auxtrace) { err = perf_event__synthesize_auxtrace_info(rec->itr, tool, session, process_synthesized_event); @@ -2329,6 +2346,8 @@ static struct option __record_options[] = { parse_clockid), OPT_STRING_OPTARG('S', "snapshot", &record.opts.auxtrace_snapshot_opts, "opts", "AUX area tracing Snapshot Mode", ""), + OPT_STRING_OPTARG(0, "aux-sample", &record.opts.auxtrace_sample_opts, + "opts", "sample AUX area", ""), OPT_UINTEGER(0, "proc-map-timeout", &proc_map_timeout, "per thread proc mmap processing timeout in ms"), OPT_BOOLEAN(0, "namespaces", &record.opts.record_namespaces, |