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Diffstat (limited to 'tools/perf/ui/stdio/hist.c')
-rw-r--r--tools/perf/ui/stdio/hist.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index d7405f064e88..0aa6776caba5 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -353,6 +353,7 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
.size = sizeof(bf),
.ptr = pair,
};
+ bool first = true;
init_rem_hits();
@@ -364,8 +365,10 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
if (!perf_hpp__format[idx].cond)
continue;
- if (idx)
+ if (!first)
fprintf(fp, "%s", sep ?: " ");
+ else
+ first = false;
perf_hpp__format[idx].header(&dummy_hpp);
fprintf(fp, "%s", bf);
@@ -400,6 +403,8 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
if (sep)
goto print_entries;
+ first = true;
+
fprintf(fp, "# ");
for (idx = 0; idx < PERF_HPP__MAX_INDEX; idx++) {
unsigned int i;
@@ -407,8 +412,10 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
if (!perf_hpp__format[idx].cond)
continue;
- if (idx)
+ if (!first)
fprintf(fp, "%s", sep ?: " ");
+ else
+ first = false;
width = perf_hpp__format[idx].width(&dummy_hpp);
for (i = 0; i < width; i++)