[PATCH 02/15] perf hists: Use bigger buffer for stdio headers
From: Jiri OlsaWith node column on big CPUs servers we can run out of stdio header space quite soon. Enlarging header buffer. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Don Zickus Cc: Joe Mario Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1474290610-23241-5-git-send-email-jo...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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 8e1840bff29d..c8dca34585ea 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), -- 2.7.4
[PATCH 02/15] perf hists: Use bigger buffer for stdio headers
From: Jiri Olsa 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 Cc: Andi Kleen Cc: David Ahern Cc: Don Zickus Cc: Joe Mario Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1474290610-23241-5-git-send-email-jo...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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 8e1840bff29d..c8dca34585ea 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), -- 2.7.4