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From: Li Zefan <lizf@cn.fujitsu.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
	Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
	Peter Zijlstra <peterz@infradead.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: [PATCH 5/5] perf kmem: Add help file
Date: Tue, 24 Nov 2009 13:27:11 +0800	[thread overview]
Message-ID: <4B0B6EAF.80802@cn.fujitsu.com> (raw)
In-Reply-To: <4B0B6E44.6090106@cn.fujitsu.com>

Add Documentation/perf-kmem.txt

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
 tools/perf/Documentation/perf-kmem.txt |   44 ++++++++++++++++++++++++++++++++
 tools/perf/command-list.txt            |    1 +
 2 files changed, 45 insertions(+), 0 deletions(-)
 create mode 100644 tools/perf/Documentation/perf-kmem.txt

diff --git a/tools/perf/Documentation/perf-kmem.txt b/tools/perf/Documentation/perf-kmem.txt
new file mode 100644
index 0000000..44b0ce3
--- /dev/null
+++ b/tools/perf/Documentation/perf-kmem.txt
@@ -0,0 +1,44 @@
+perf-kmem(1)
+==============
+
+NAME
+----
+perf-kmem - Tool to trace/measure kernel memory(slab) properties
+
+SYNOPSIS
+--------
+[verse]
+'perf kmem' {record} [<options>]
+
+DESCRIPTION
+-----------
+There's two variants of perf kmem:
+
+  'perf kmem record <command>' to record the kmem events
+  of an arbitrary workload.
+
+  'perf kmem' to report kernel memory statistics.
+
+OPTIONS
+-------
+-i <file>::
+--input=<file>::
+	Select the input file (default: perf.data)
+
+--stat=<caller|alloc>::
+	Select per callsite or per allocation statistics
+
+-s <key[,key2...]>::
+--sort=<key[,key2...]>::
+	Sort the output (default: frag,hit,bytes)
+
+-l <num>::
+--line=<num>::
+	Print n lines only
+
+--raw-ip::
+	Print raw ip instead of symbol
+
+SEE ALSO
+--------
+linkperf:perf-record[1]
diff --git a/tools/perf/command-list.txt b/tools/perf/command-list.txt
index d3a6e18..02b09ea 100644
--- a/tools/perf/command-list.txt
+++ b/tools/perf/command-list.txt
@@ -14,3 +14,4 @@ perf-timechart			mainporcelain common
 perf-top			mainporcelain common
 perf-trace			mainporcelain common
 perf-probe			mainporcelain common
+perf-kmem			mainporcelain common
-- 
1.6.3


WARNING: multiple messages have this Message-ID (diff)
From: Li Zefan <lizf@cn.fujitsu.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
	Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
	Peter Zijlstra <peterz@infradead.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: [PATCH 5/5] perf kmem: Add help file
Date: Tue, 24 Nov 2009 13:27:11 +0800	[thread overview]
Message-ID: <4B0B6EAF.80802@cn.fujitsu.com> (raw)
In-Reply-To: <4B0B6E44.6090106@cn.fujitsu.com>

Add Documentation/perf-kmem.txt

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
 tools/perf/Documentation/perf-kmem.txt |   44 ++++++++++++++++++++++++++++++++
 tools/perf/command-list.txt            |    1 +
 2 files changed, 45 insertions(+), 0 deletions(-)
 create mode 100644 tools/perf/Documentation/perf-kmem.txt

diff --git a/tools/perf/Documentation/perf-kmem.txt b/tools/perf/Documentation/perf-kmem.txt
new file mode 100644
index 0000000..44b0ce3
--- /dev/null
+++ b/tools/perf/Documentation/perf-kmem.txt
@@ -0,0 +1,44 @@
+perf-kmem(1)
+==============
+
+NAME
+----
+perf-kmem - Tool to trace/measure kernel memory(slab) properties
+
+SYNOPSIS
+--------
+[verse]
+'perf kmem' {record} [<options>]
+
+DESCRIPTION
+-----------
+There's two variants of perf kmem:
+
+  'perf kmem record <command>' to record the kmem events
+  of an arbitrary workload.
+
+  'perf kmem' to report kernel memory statistics.
+
+OPTIONS
+-------
+-i <file>::
+--input=<file>::
+	Select the input file (default: perf.data)
+
+--stat=<caller|alloc>::
+	Select per callsite or per allocation statistics
+
+-s <key[,key2...]>::
+--sort=<key[,key2...]>::
+	Sort the output (default: frag,hit,bytes)
+
+-l <num>::
+--line=<num>::
+	Print n lines only
+
+--raw-ip::
+	Print raw ip instead of symbol
+
+SEE ALSO
+--------
+linkperf:perf-record[1]
diff --git a/tools/perf/command-list.txt b/tools/perf/command-list.txt
index d3a6e18..02b09ea 100644
--- a/tools/perf/command-list.txt
+++ b/tools/perf/command-list.txt
@@ -14,3 +14,4 @@ perf-timechart			mainporcelain common
 perf-top			mainporcelain common
 perf-trace			mainporcelain common
 perf-probe			mainporcelain common
+perf-kmem			mainporcelain common
-- 
1.6.3

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  parent reply	other threads:[~2009-11-24  5:27 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-24  5:25 [PATCH 0/5] perf kmem: Add more functions and show more statistics Li Zefan
2009-11-24  5:25 ` Li Zefan
2009-11-24  5:25 ` [PATCH 1/5] perf kmem: Add new option to show raw ip Li Zefan
2009-11-24  5:25   ` Li Zefan
2009-11-24 16:54   ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-24 16:54     ` tip-bot for Li Zefan
2009-11-24  5:26 ` [PATCH 2/5] perf kmem: Default to sort by fragmentation Li Zefan
2009-11-24  5:26   ` Li Zefan
2009-11-24 16:55   ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-24 16:55     ` tip-bot for Li Zefan
2009-11-24  5:26 ` [PATCH 3/5] perf kmem: Collect cross node allocation statistics Li Zefan
2009-11-24  5:26   ` Li Zefan
2009-11-24 16:55   ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-24 16:55     ` tip-bot for Li Zefan
2009-11-24  5:26 ` [PATCH 4/5] perf kmem: Measure kmalloc/kfree CPU ping-pong call-sites Li Zefan
2009-11-24  5:26   ` Li Zefan
2009-11-24 16:55   ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-24 16:55     ` tip-bot for Li Zefan
2009-11-24  5:27 ` Li Zefan [this message]
2009-11-24  5:27   ` [PATCH 5/5] perf kmem: Add help file Li Zefan
2009-11-24 16:55   ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-24 16:55     ` tip-bot for Li Zefan
2009-11-24  7:15 ` [PATCH 0/5] perf kmem: Add more functions and show more statistics Pekka Enberg
2009-11-24  7:15   ` Pekka Enberg
2009-11-24  7:34   ` Ingo Molnar
2009-11-24  7:34     ` Ingo Molnar
2009-11-24  7:45     ` Pekka Enberg
2009-11-24  7:45       ` Pekka Enberg
2009-11-24  7:47       ` Ingo Molnar
2009-11-24  7:47         ` Ingo Molnar
2009-11-24  8:04     ` Li Zefan
2009-11-24  8:04       ` Li Zefan
2009-11-24  8:34       ` Ingo Molnar
2009-11-24  8:34         ` Ingo Molnar
2009-11-24 14:57         ` Arjan van de Ven
2009-11-24 14:57           ` Arjan van de Ven
2009-11-24  7:18 ` Pekka Enberg
2009-11-24  7:18   ` Pekka Enberg
2009-11-24  9:04 ` Ingo Molnar
2009-11-24  9:38   ` Li Zefan
2009-11-24  9:38     ` Li Zefan
2009-11-24 10:07     ` Ingo Molnar
2009-11-24 11:04       ` Li Zefan
2009-11-24 11:04         ` Li Zefan
2009-11-24 20:35         ` Ingo Molnar
2009-11-24 20:35           ` Ingo Molnar
2009-11-24 22:34           ` Ingo Molnar
2009-11-24 22:34             ` Ingo Molnar
2009-11-24 18:49       ` Frederic Weisbecker
2009-11-24 18:49         ` Frederic Weisbecker
2009-11-24 19:38       ` [PATCH] perf: Fix bad software/trace event recursion counting Frederic Weisbecker
2009-11-24 20:36         ` [tip:perf/core] perf_events: " tip-bot for Frederic Weisbecker
2009-11-24 20:48         ` [PATCH] perf: " Peter Zijlstra

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