| Date | Thu, 22 Sep 2016 22:25:28 -0700 | From | tip-bot for Jiri Olsa <> | Subject | [tip:perf/core] perf hists: Use bigger buffer for stdio headers |
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Commit-ID: d5278220be663753a011910c194d50758cd8dc98 Gitweb: http://git.kernel.org/tip/d5278220be663753a011910c194d50758cd8dc98 Author: Jiri Olsa <jolsa@kernel.org> AuthorDate: Mon, 19 Sep 2016 15:09:13 +0200 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 21 Sep 2016 12:14:59 -0300
perf hists: Use bigger buffer for stdio headers
With node column on big CPUs servers we can run out of stdio header space quite soon. Enlarging header buffer.
Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Joe Mario <jmario@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1474290610-23241-5-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/ui/stdio/hist.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 8e1840b..c8dca34 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -698,7 +698,7 @@ hists__fprintf_standard_headers(struct hists *hists, static int hists__fprintf_headers(struct hists *hists, FILE *fp) { - char bf[96]; + char bf[1024]; struct perf_hpp dummy_hpp = { .buf = bf, .size = sizeof(bf),
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