From: Jiri Olsa <[email protected]>
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 for
user.
It's displayed only if in verbose mode.
Signed-off-by: Jiri Olsa <[email protected]>
Reviewed-by: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Corey Ashford <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/builtin-diff.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 0cfe99e..9574ba1 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -481,6 +481,21 @@ static void hists__process(struct hists *base, struct hists *new)
hists__fprintf(base, true, 0, 0, 0, stdout);
}
+static void data__fprintf(void)
+{
+ struct data__file *d;
+ int i;
+
+ fprintf(stdout, "# Data files:\n");
+
+ data__for_each_file(i, d)
+ fprintf(stdout, "# [%d] %s %s\n",
+ d->idx, d->file,
+ !d->idx ? "(Baseline)" : "");
+
+ fprintf(stdout, "#\n");
+}
+
static void data_process(void)
{
struct perf_evlist *evlist_old = data__files[0].session->evlist;
@@ -500,6 +515,9 @@ static void data_process(void)
first = false;
+ if (verbose)
+ data__fprintf();
+
hists__process(&evsel_old->hists, &evsel_new->hists);
}
}
--
1.8.1.4