mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Milian Wolff <milian.wolff@kdab.com>
To: acme@kernel.org, jolsa@kernel.org, Jin Yao <yao.jin@linux.intel.com>
Cc: Linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Milian Wolff <milian.wolff@kdab.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	David Ahern <dsahern@gmail.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Ingo Molnar <mingo@kernel.org>
Subject: [PATCH v4 15/15] perf util: enable handling of inlined frames by default
Date: Sun,  1 Oct 2017 16:31:00 +0200	[thread overview]
Message-ID: <20171001143100.19988-16-milian.wolff@kdab.com> (raw)
In-Reply-To: <20171001143100.19988-1-milian.wolff@kdab.com>

Now that we have caches in place to speed up the process of finding
inlined frames and srcline information repeatedly, we can enable
this useful option by default.

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Yao Jin <yao.jin@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Milian Wolff <milian.wolff@kdab.com>
---
 tools/perf/Documentation/perf-report.txt | 3 ++-
 tools/perf/Documentation/perf-script.txt | 3 ++-
 tools/perf/util/symbol.c                 | 1 +
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 383a98d992ed..ddde2b54af57 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -434,7 +434,8 @@ include::itrace.txt[]
 
 --inline::
 	If a callgraph address belongs to an inlined function, the inline stack
-	will be printed. Each entry is function name or file/line.
+	will be printed. Each entry is function name or file/line. Enabled by
+	default, disable with --no-inline.
 
 include::callchain-overhead-calculation.txt[]
 
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index bcc1ba35a2d8..25e677344728 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -327,7 +327,8 @@ include::itrace.txt[]
 
 --inline::
 	If a callgraph address belongs to an inlined function, the inline stack
-	will be printed. Each entry has function name and file/line.
+	will be printed. Each entry has function name and file/line. Enabled by
+	default, disable with --no-inline.
 
 SEE ALSO
 --------
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 066e38aa4063..ce6993bebf8c 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -45,6 +45,7 @@ struct symbol_conf symbol_conf = {
 	.show_hist_headers	= true,
 	.symfs			= "",
 	.event_group		= true,
+	.inline_name		= true,
 };
 
 static enum dso_binary_type binary_type_symtab[] = {
-- 
2.14.2

      parent reply	other threads:[~2017-10-01 14:31 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-01 14:30 [PATCH v4 00/15] generate full callchain cursor entries for inlined frames Milian Wolff
2017-10-01 14:30 ` [PATCH v4 01/15] perf report: remove code to handle inline frames from browsers Milian Wolff
2017-10-01 14:30 ` [PATCH v4 02/15] perf util: store srcline in callchain_cursor_node Milian Wolff
2017-10-01 14:30 ` [PATCH v4 03/15] perf util: refactor inline_list to operate on symbols Milian Wolff
2017-10-05  1:56   ` Namhyung Kim
2017-10-08 19:53     ` Milian Wolff
2017-10-01 14:30 ` [PATCH v4 04/15] perf util: refactor inline_list to store srcline string directly Milian Wolff
2017-10-01 14:30 ` [PATCH v4 05/15] perf report: create real callchain entries for inlined frames Milian Wolff
2017-10-05  3:35   ` Namhyung Kim
2017-10-08 20:26     ` Milian Wolff
2017-10-01 14:30 ` [PATCH v4 06/15] perf report: fall-back to function name comparison for -g srcline Milian Wolff
2017-10-01 14:30 ` [PATCH v4 07/15] perf report: mark inlined frames in output by " (inlined)" suffix Milian Wolff
2017-10-01 14:30 ` [PATCH v4 08/15] perf script: mark inlined frames and do not print DSO for them Milian Wolff
2017-10-01 14:30 ` [PATCH v4 09/15] perf report: compare symbol name for inlined frames when matching Milian Wolff
2017-10-01 14:30 ` [PATCH v4 10/15] perf report: compare symbol name for inlined frames when sorting Milian Wolff
2017-10-01 14:30 ` [PATCH v4 11/15] perf report: properly handle branch count in match_chain Milian Wolff
2017-10-01 14:30 ` [PATCH v4 12/15] perf report: cache failed lookups of inlined frames Milian Wolff
2017-10-05  3:43   ` Namhyung Kim
2017-10-08 20:28     ` Milian Wolff
2017-10-01 14:30 ` [PATCH v4 13/15] perf report: cache srclines for callchain nodes Milian Wolff
2017-10-01 14:30 ` [PATCH v4 14/15] perf report: use srcline from callchain for hist entries Milian Wolff
2017-10-05  4:08   ` Namhyung Kim
2017-10-09 20:21     ` Milian Wolff
2017-10-01 14:31 ` Milian Wolff [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171001143100.19988-16-milian.wolff@kdab.com \
    --to=milian.wolff@kdab.com \
    --cc=Linux-kernel@vger.kernel.org \
    --cc=a.p.zijlstra@chello.nl \
    --cc=acme@kernel.org \
    --cc=acme@redhat.com \
    --cc=dsahern@gmail.com \
    --cc=jolsa@kernel.org \
    --cc=linux-perf-users@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=namhyung@kernel.org \
    --cc=yao.jin@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®