From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Andi Kleen <andi@firstfloor.org>, David Ahern <dsahern@gmail.com>,
Don Zickus <dzickus@redhat.com>, Joe Mario <jmario@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 02/15] perf hists: Use bigger buffer for stdio headers
Date: Thu, 22 Sep 2016 18:12:46 -0300 [thread overview]
Message-ID: <1474578779-14095-3-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1474578779-14095-1-git-send-email-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
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 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
next prev parent reply other threads:[~2016-09-22 21:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 21:12 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 01/15] perf evsel: Remove superfluous initialization of weight Arnaldo Carvalho de Melo
2016-09-22 21:12 ` Arnaldo Carvalho de Melo [this message]
2016-09-22 21:12 ` [PATCH 03/15] perf tools: Confine __get_cpuid() to x86 architecture Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 04/15] perf tools: Make coresight PMU listable Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 05/15] perf tools: Add coresight etm PMU record capabilities Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 06/15] perf pmu: Push configuration down to PMU driver Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 07/15] perf tools: Add PMU configuration to tools Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 08/15] perf tools: Add sink configuration for cs_etm PMU Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 09/15] perf hists: Add __hist_entry__snprintf function Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 10/15] perf tools: Make reset_dimensions global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 11/15] perf tools: Make output_field_add and sort_dimension__add global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 12/15] perf tools: Make several sorting functions global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 13/15] perf tools: Make several display " Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 14/15] perf hists: Make __hist_entry__snprintf function global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 15/15] perf hists: Make hists__fprintf_headers " Arnaldo Carvalho de Melo
2016-09-23 5:22 ` [GIT PULL 00/15] perf/core improvements and fixes Ingo Molnar
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