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Diffstat (limited to 'tools/perf/util/auxtrace.c')
-rw-r--r--tools/perf/util/auxtrace.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index c4617bcfd521..72d5ba2479bf 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -962,16 +962,23 @@ s64 perf_event__process_auxtrace(struct perf_session *session,
#define PERF_ITRACE_DEFAULT_LAST_BRANCH_SZ 64
#define PERF_ITRACE_MAX_LAST_BRANCH_SZ 1024
-void itrace_synth_opts__set_default(struct itrace_synth_opts *synth_opts)
+void itrace_synth_opts__set_default(struct itrace_synth_opts *synth_opts,
+ bool no_sample)
{
- synth_opts->instructions = true;
synth_opts->branches = true;
synth_opts->transactions = true;
synth_opts->ptwrites = true;
synth_opts->pwr_events = true;
synth_opts->errors = true;
- synth_opts->period_type = PERF_ITRACE_DEFAULT_PERIOD_TYPE;
- synth_opts->period = PERF_ITRACE_DEFAULT_PERIOD;
+ if (no_sample) {
+ synth_opts->period_type = PERF_ITRACE_PERIOD_INSTRUCTIONS;
+ synth_opts->period = 1;
+ synth_opts->calls = true;
+ } else {
+ synth_opts->instructions = true;
+ synth_opts->period_type = PERF_ITRACE_DEFAULT_PERIOD_TYPE;
+ synth_opts->period = PERF_ITRACE_DEFAULT_PERIOD;
+ }
synth_opts->callchain_sz = PERF_ITRACE_DEFAULT_CALLCHAIN_SZ;
synth_opts->last_branch_sz = PERF_ITRACE_DEFAULT_LAST_BRANCH_SZ;
synth_opts->initial_skip = 0;
@@ -999,7 +1006,7 @@ int itrace_parse_synth_opts(const struct option *opt, const char *str,
}
if (!str) {
- itrace_synth_opts__set_default(synth_opts);
+ itrace_synth_opts__set_default(synth_opts, false);
return 0;
}