Data files are referenced through the index of the file
on the command line. Adding list of data files for each
index to ease up navigation.
Signed-off-by: Jiri Olsa <jo...@redhat.com>
Cc: Arnaldo Carvalho de Melo <a...@ghostprotocols.net>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Cc: Ingo Molnar <mi...@elte.hu>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Corey Ashford <cjash...@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/builtin-diff.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 81f7529..50e1ea3 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -632,6 +632,19 @@ static void hists__process(struct hists *hists)
hists__fprintf(hists, true, 0, 0, stdout);
}
+static void data_fprintf(void)
+{
+ struct diff_data *d;
+ int i;
+
+ fprintf(stdout, "# Data files:\n");
+
+ for_each_data(i, d)
+ fprintf(stdout, "# [%d] %s\n", d->idx, d->file);
+
+ fprintf(stdout, "#\n");
+}
+
static int data_process(void)
{
struct perf_evlist *evlist_base = data[0].session->evlist;
@@ -662,6 +675,9 @@ static int data_process(void)
fprintf(stdout, "%s# Event '%s'\n#\n", first ? "" : "\n",
perf_evsel__name(evsel_base));
+ if (data_cnt > 2)
+ data_fprintf();
+
hists__process(&evsel_base->hists);
first = false;
--
1.7.11.7
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