From 1c5c25b3fdbd7035f6d53a1a99b5afd577ce13e1 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Wed, 1 Apr 2020 13:16:05 +0300 Subject: perf auxtrace: Add an option to synthesize callchains for regular events Currently, callchains can be synthesized only for synthesized events. Add an itrace option to synthesize callchains for regular events. Signed-off-by: Adrian Hunter Cc: Andi Kleen Cc: Jiri Olsa Link: http://lore.kernel.org/lkml/20200401101613.6201-9-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-report.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/perf/builtin-report.c') diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 26d8fc27e427..c0cebd53ecf9 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -339,6 +339,7 @@ static int report__setup_sample_type(struct report *rep) bool is_pipe = perf_data__is_pipe(session->data); if (session->itrace_synth_opts->callchain || + session->itrace_synth_opts->add_callchain || (!is_pipe && perf_header__has_feat(&session->header, HEADER_AUXTRACE) && !session->itrace_synth_opts->set)) @@ -1332,7 +1333,7 @@ int cmd_report(int argc, const char **argv) if (symbol_conf.cumulate_callchain && !callchain_param.order_set) callchain_param.order = ORDER_CALLER; - if (itrace_synth_opts.callchain && + if ((itrace_synth_opts.callchain || itrace_synth_opts.add_callchain) && (int)itrace_synth_opts.callchain_sz > report.max_stack) report.max_stack = itrace_synth_opts.callchain_sz; -- cgit v1.2.3