Commit 1d81c7fc authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo

perf diff: Display data file info ahead of the diff output

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: default avatarJiri Olsa <jolsa@redhat.com>
Reviewed-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
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>
Link: http://lkml.kernel.org/n/tip-dfjxa6n116ughjjxohpkuvi8@git.kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent e0af43d2
...@@ -481,6 +481,21 @@ static void hists__process(struct hists *base, struct hists *new) ...@@ -481,6 +481,21 @@ static void hists__process(struct hists *base, struct hists *new)
hists__fprintf(base, true, 0, 0, 0, stdout); 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) static void data_process(void)
{ {
struct perf_evlist *evlist_old = data__files[0].session->evlist; struct perf_evlist *evlist_old = data__files[0].session->evlist;
...@@ -500,6 +515,9 @@ static void data_process(void) ...@@ -500,6 +515,9 @@ static void data_process(void)
first = false; first = false;
if (verbose)
data__fprintf();
hists__process(&evsel_old->hists, &evsel_new->hists); hists__process(&evsel_old->hists, &evsel_new->hists);
} }
} }
......
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