From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
Cc: Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Clark Williams <williams@redhat.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Andi Kleen <ak@linux.intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 03/12] perf report: Clarify in help that --children is default
Date: Thu, 16 Jan 2020 10:48:05 -0300 [thread overview]
Message-ID: <20200116134814.8811-4-acme@kernel.org> (raw)
In-Reply-To: <20200116134814.8811-1-acme@kernel.org>
From: Andi Kleen <ak@linux.intel.com>
Refer to --no-children, which is what most people probably want.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
LPU-Reference: 20200103183643.149150-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index de988589d99b..3048c1b95b4c 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1164,7 +1164,8 @@ int cmd_report(int argc, const char **argv)
report_callchain_help, &report_parse_callchain_opt,
callchain_default_opt),
OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
- "Accumulate callchains of children and show total overhead as well"),
+ "Accumulate callchains of children and show total overhead as well. "
+ "Enabled by default, use --no-children to disable."),
OPT_INTEGER(0, "max-stack", &report.max_stack,
"Set the maximum stack depth when parsing the callchain, "
"anything beyond the specified depth will be ignored. "
--
2.21.1
next prev parent reply other threads:[~2020-01-16 13:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-16 13:48 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 01/12] perf clang: Fix build with Clang 9 Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 02/12] tools build: Fix test-clang.cpp with Clang 8+ Arnaldo Carvalho de Melo
2020-01-16 13:48 ` Arnaldo Carvalho de Melo [this message]
2020-01-16 13:48 ` [PATCH 04/12] perf tools: Support --prefix/--prefix-strip Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 05/12] perf report: Fix no libunwind compiled warning break s390 issue Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 06/12] libperf: Setup initial evlist::all_cpus value Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 07/12] perf tools: Use %define api.pure full instead of %pure-parser Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 08/12] perf ui gtk: Add missing zalloc object Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 09/12] perf/ui/gtk: Fix gtk2 build Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 10/12] perf beauty sockaddr: Fix augmented syscall format warning Arnaldo Carvalho de Melo
2020-01-16 13:48 ` [PATCH 11/12] perf c2c: Fix return type for histogram sorting comparision functions Arnaldo Carvalho de Melo
[not found] ` <20200119152655.A692A20679@mail.kernel.org>
2020-01-21 7:55 ` Andres Freund
2020-01-16 13:48 ` [PATCH 12/12] perf header: Use last modification time for timestamp Arnaldo Carvalho de Melo
2020-01-20 8:23 ` [GIT PULL] perf/core improvements and fixes Ingo Molnar
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