From 13f22a2d4a5359867aa05562fc922f1ca24873a5 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Thu, 19 Mar 2015 12:23:03 -0600 Subject: [PATCH] perf trace: Fix summary_only option The intent of the -s/--summary-only option is to just show a summary of the system calls and statistics without any of the individual events. Commit e596663ebb2 broke that by showing the interrupted lines: perf trace -i perf.data -s ... 0.741 ( 0.000 ms): sleep/31316 fstat(fd: 4, statbuf: 0x7ffc75ceb830 ) ... 0.744 ( 0.000 ms): sleep/31316 mmap(len: 100244, prot: READ, flags: PRIVATE, fd: 4 ) ... 0.747 ( 0.000 ms): perf/31315 write(fd: 3, buf: 0x7d4bb0, count: 8 ) ... ... Fix by checking for the summary only option. Signed-off-by: David Ahern Link: http://lkml.kernel.org/r/1426789383-19023-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 0b3b4e4..6af6bce 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1724,7 +1724,8 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel, return -1; } - printed += trace__printf_interrupted_entry(trace, sample); + if (!trace->summary_only) + printed += trace__printf_interrupted_entry(trace, sample); ttrace->entry_time = sample->time; msg = ttrace->entry_str; -- 2.7.4