perf stat: Always correctly indent ratio column
When cycles or instructions do not print anything, as in being,
--per-socket or --per-core modi, the ratio column was not correctly
indented for them. This lead to some ratios not lining up with the
others. Always indent correctly when nothing is printed.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1426087682-22765-3-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index c95dbda..d4d1b77 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1094,6 +1094,8 @@
if (total) {
ratio = avg / total;
fprintf(output, " # %5.2f insns per cycle ", ratio);
+ } else {
+ fprintf(output, " ");
}
total = avg_stats(&runtime_stalled_cycles_front_stats[cpu]);
total = max(total, avg_stats(&runtime_stalled_cycles_back_stats[cpu]));
@@ -1163,6 +1165,8 @@
if (total) {
ratio = avg / total;
fprintf(output, " # %8.3f GHz ", ratio);
+ } else {
+ fprintf(output, " ");
}
} else if (transaction_run &&
perf_evsel__cmp(evsel, nth_evsel(T_CYCLES_IN_TX))) {