From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/tools/perf/Documentation/perf-kmem.txt | 57 +++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 kernel/tools/perf/Documentation/perf-kmem.txt (limited to 'kernel/tools/perf/Documentation/perf-kmem.txt') diff --git a/kernel/tools/perf/Documentation/perf-kmem.txt b/kernel/tools/perf/Documentation/perf-kmem.txt new file mode 100644 index 000000000..23219c65c --- /dev/null +++ b/kernel/tools/perf/Documentation/perf-kmem.txt @@ -0,0 +1,57 @@ +perf-kmem(1) +============ + +NAME +---- +perf-kmem - Tool to trace/measure kernel memory properties + +SYNOPSIS +-------- +[verse] +'perf kmem' {record|stat} [] + +DESCRIPTION +----------- +There are two variants of perf kmem: + + 'perf kmem record ' to record the kmem events + of an arbitrary workload. + + 'perf kmem stat' to report kernel memory statistics. + +OPTIONS +------- +-i :: +--input=:: + Select the input file (default: perf.data unless stdin is a fifo) + +-v:: +--verbose:: + Be more verbose. (show symbol address, etc) + +--caller:: + Show per-callsite statistics + +--alloc:: + Show per-allocation statistics + +-s :: +--sort=:: + Sort the output (default: frag,hit,bytes) + +-l :: +--line=:: + Print n lines only + +--raw-ip:: + Print raw ip instead of symbol + +--slab:: + Analyze SLAB allocator events. + +--page:: + Analyze page allocator events + +SEE ALSO +-------- +linkperf:perf-record[1] -- cgit 1.2.3-korg