From: Jiri Olsa <jolsa@redhat.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: acme@kernel.org, linux-perf-users@vger.kernel.org,
linux-kernel@vger.kernel.org, jolsa@kernel.org,
namhyung@kernel.org, eranian@google.com,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 07/11] perf tools report: Support running scripts for current time range
Date: Mon, 25 Feb 2019 13:55:55 +0100 [thread overview]
Message-ID: <20190225125555.GF19795@krava> (raw)
In-Reply-To: <20190224153722.27020-8-andi@firstfloor.org>
On Sun, Feb 24, 2019 at 07:37:18AM -0800, Andi Kleen wrote:
> From: Andi Kleen <ak@linux.intel.com>
>
> When using the time sort key, add new context menus to run
> scripts for only the currently selected time range. Compute
> the correct range for the selection add pass it as the --time option to
> perf script.
>
> Signed-off-by: Andi Kleen <ak@linux.intel.com>
getting compilation error:
CC ui/browsers/hists.o
ui/browsers/hists.c: In function ‘perf_evsel__hists_browse’:
ui/browsers/hists.c:2565:8: error: ‘%s’ directive output may be truncated writing up to 63 bytes into a region of size between 28 and 91 [-Werror=format-truncation=]
n += snprintf(script_opt + n, len - n, " --time %s,%s", start, end);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:862,
from ui/browsers/hists.c:5:
/usr/include/bits/stdio2.h:64:10: note: ‘__builtin___snprintf_chk’ output between 10 and 136 bytes into a destination of size 100
return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
__bos (__s), __fmt, __va_arg_pack ());
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[jolsa@krava perf]$ gcc --version
gcc (GCC) 8.2.1 20181215 (Red Hat 8.2.1-6)
jirka
next prev parent reply other threads:[~2019-02-25 12:56 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-24 15:37 Support sample context in perf report Andi Kleen
2019-02-24 15:37 ` [PATCH 01/11] perf tools script: Handle missing fields with -F + Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:49 ` Arnaldo Carvalho de Melo
2019-02-28 8:04 ` [tip:perf/core] perf " tip-bot for Andi Kleen
2019-02-24 15:37 ` [PATCH 02/11] perf tools script: Support insn output for normal samples Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 12:56 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 03/11] perf tools report: Support nano seconds Andi Kleen
2019-02-25 16:40 ` Sebastien Boisvert
2019-02-25 17:34 ` Andi Kleen
2019-02-24 15:37 ` [PATCH 04/11] perf tools report: Parse time quantum Andi Kleen
2019-02-25 12:55 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 05/11] perf tools report: Support time sort key Andi Kleen
2019-02-24 15:37 ` [PATCH 06/11] perf tools report: Use less for scripts output Andi Kleen
2019-02-25 12:55 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 07/11] perf tools report: Support running scripts for current time range Andi Kleen
2019-02-25 12:55 ` Jiri Olsa [this message]
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:28 ` Andi Kleen
2019-02-25 13:35 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 08/11] perf tools: Add perf_exe() helper to find perf binary Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:58 ` Arnaldo Carvalho de Melo
2019-02-28 8:05 ` [tip:perf/core] " tip-bot for Andi Kleen
2019-02-24 15:37 ` [PATCH 09/11] perf tools report: Support builtin perf script in scripts menu Andi Kleen
2019-02-25 12:57 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 10/11] perf tools: Add utility function to print ns time stamps Andi Kleen
2019-02-24 15:37 ` [PATCH 11/11] perf tools report: Implement browsing of individual samples Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:33 ` Andi Kleen
2019-03-04 14:48 ` Jiri Olsa
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:31 ` Andi Kleen
2019-02-25 13:35 ` Jiri Olsa
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