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authorDavid Ahern <dsahern@gmail.com>2015-03-19 12:23:03 -0600
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-03-21 14:53:31 -0300
commit13f22a2d4a5359867aa05562fc922f1ca24873a5 (patch)
treefae7fabd2e98315162b26e33778c0111766d85de /tools/perf/builtin-trace.c
parent0560a0c4a12a45def9700e7ec3215da102cf914b (diff)
downloadlinux-13f22a2d4a5359867aa05562fc922f1ca24873a5.tar.gz
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 <dsahern@gmail.com> Link: http://lkml.kernel.org/r/1426789383-19023-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-trace.c')
-rw-r--r--tools/perf/builtin-trace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 0b3b4e4984b9..6af6bcec930e 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;