From: Jiri Olsa <jolsa@redhat.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
David Ahern <dsahern@gmail.com>, Milian Wolff <mail@milianw.de>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 4/5] perf tools: Introduce perf_callchain_config()
Date: Mon, 22 Sep 2014 16:25:10 +0200 [thread overview]
Message-ID: <20140922142510.GE18187@krava.brq.redhat.com> (raw)
In-Reply-To: <1411229886-24390-5-git-send-email-namhyung@kernel.org>
On Sun, Sep 21, 2014 at 01:18:05AM +0900, Namhyung Kim wrote:
> This patch adds support for following config options to ~/.perfconfig file.
>
> [call-graph]
> record-mode = dwarf
> dump-size = 8192
> print-type = fractal
> order = callee
> threshold = 0.5
> print-limit = 128
> sort-key = function
>
> Signed-off-by: Namhyung Kim <namhyung@kernel.org>
> ---
> tools/perf/util/callchain.c | 33 +++++++++++++++++++++++++++++++++
> tools/perf/util/callchain.h | 1 +
> tools/perf/util/config.c | 3 +++
> 3 files changed, 37 insertions(+)
>
> diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
> index ba7297230143..ee489a1e3f4c 100644
> --- a/tools/perf/util/callchain.c
> +++ b/tools/perf/util/callchain.c
> @@ -168,6 +168,39 @@ parse_callchain_report_opt(const char *arg)
> return 0;
> }
>
> +int perf_callchain_config(const char *var, const char *value)
> +{
> + if (prefixcmp(var, "call-graph."))
> + return 0;
> + var += 11; /* strlen("call-graph.") == 11 */
should we use sizeof("call-graph.") - 1 instead ?
jirka
next prev parent reply other threads:[~2014-09-22 14:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-20 16:18 [PATCHSET 0/5] perf tools: Add call-graph config options Namhyung Kim
2014-09-20 16:18 ` [PATCH 1/5] perf hists browser: Fix callchain print bug on TUI Namhyung Kim
2014-09-20 16:18 ` [PATCH 2/5] perf tools: Move callchain config from record_opts to callchain_param Namhyung Kim
2014-09-20 16:18 ` [PATCH 3/5] perf tools: Move some callchain parser functions to callchain.c Namhyung Kim
2014-09-20 16:18 ` [PATCH 4/5] perf tools: Introduce perf_callchain_config() Namhyung Kim
2014-09-22 14:24 ` Jiri Olsa
2014-09-22 15:19 ` Namhyung Kim
2014-09-22 14:25 ` Jiri Olsa [this message]
2014-09-22 14:51 ` Arnaldo Carvalho de Melo
2014-09-22 15:12 ` Namhyung Kim
2014-09-20 16:18 ` [PATCH 5/5] perf tools: Convert {record,top}.call-graph option to call-graph.record-mode Namhyung Kim
2014-09-21 18:25 ` [PATCHSET 0/5] perf tools: Add call-graph config options David Ahern
2014-09-22 14:27 ` Jiri Olsa
2014-09-23 1:01 [PATCHSET 0/5] perf tools: Add call-graph config options (v2) Namhyung Kim
2014-09-23 1:01 ` [PATCH 4/5] perf tools: Introduce perf_callchain_config() Namhyung Kim
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