From 9336e49c2e8492cfad7cab752593dcaf6199ea24 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Tue, 24 Nov 2009 13:27:11 +0800
Subject: [PATCH] --- yaml --- r: 169767 b: refs/heads/master c:
 b23d5767a5818caec8547d0bce1588b02bdecd30 h: refs/heads/master i:   169765:
 6f3f5cf50d4198d8762b735be34467586c6ba811   169763:
 8dcc5c79833ca062f1b3ba20b820beef97b84290   169759:
 ddfb5771d89173bfb07cad795fef023c932b70ac v: v3

---
 [refs]                                       |  2 +-
 trunk/tools/perf/Documentation/perf-kmem.txt | 44 ++++++++++++++++++++
 trunk/tools/perf/command-list.txt            |  1 +
 3 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 trunk/tools/perf/Documentation/perf-kmem.txt

diff --git a/[refs] b/[refs]
index 9f927a3b79ef..7827400a3c85 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 079d3f653134e2f2ac99dae28b08c0cc64268103
+refs/heads/master: b23d5767a5818caec8547d0bce1588b02bdecd30
diff --git a/trunk/tools/perf/Documentation/perf-kmem.txt b/trunk/tools/perf/Documentation/perf-kmem.txt
new file mode 100644
index 000000000000..44b0ce35c28a
--- /dev/null
+++ b/trunk/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/trunk/tools/perf/command-list.txt b/trunk/tools/perf/command-list.txt
index d3a6e18e4a5e..02b09ea17a3e 100644
--- a/trunk/tools/perf/command-list.txt
+++ b/trunk/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