Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 12/14] perf diff: Display data file info ahead of the diff output | Date | Wed, 28 Nov 2012 14:52:47 +0100 |
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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 <jolsa@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Namhyung Kim <namhyung@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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