From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with ESMTP id 1A7D76B0055 for ; Thu, 6 Aug 2009 12:10:05 -0400 (EDT) Date: Thu, 6 Aug 2009 17:10:06 +0100 From: Mel Gorman Subject: Re: [PATCH 0/4] Add some trace events for the page allocator v4 Message-ID: <20090806161005.GD6915@csn.ul.ie> References: <1249574827-18745-1-git-send-email-mel@csn.ul.ie> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1249574827-18745-1-git-send-email-mel@csn.ul.ie> Sender: owner-linux-mm@kvack.org To: Larry Woodman , Andrew Morton Cc: riel@redhat.com, Ingo Molnar , Peter Zijlstra , LKML , linux-mm@kvack.org List-ID: On Thu, Aug 06, 2009 at 05:07:01PM +0100, Mel Gorman wrote: > This is V4 of a patchset to add some trace points for the page allocator. The > largest changes in this version is performance improvements and expansion > of the post-processing script as well as some documentation. There were minor changes > elsewhere that are described in the changelog. > Cack, the subject should be 0/6 of course, not 0/4 > > > Documentation/trace/events-kmem.txt | 107 ++++++ > .../postprocess/trace-pagealloc-postprocess.pl | 356 ++++++++++++++++++++ > Documentation/trace/tracepoint-analysis.txt | 327 ++++++++++++++++++ > include/trace/events/kmem.h | 177 ++++++++++ > mm/page_alloc.c | 16 +- > 5 files changed, 982 insertions(+), 1 deletions(-) > create mode 100644 Documentation/trace/events-kmem.txt > create mode 100755 Documentation/trace/postprocess/trace-pagealloc-postprocess.pl > create mode 100644 Documentation/trace/tracepoint-analysis.txt > > Mel Gorman (6): > tracing, page-allocator: Add trace events for page allocation and > page freeing > tracing, page-allocator: Add trace events for anti-fragmentation > falling back to other migratetypes > tracing, page-allocator: Add trace event for page traffic related to > the buddy lists > tracing, page-allocator: Add a postprocessing script for > page-allocator-related ftrace events > tracing, documentation: Add a document describing how to do some > performance analysis with tracepoints > tracing, documentation: Add a document on the kmem tracepoints > Similarly, I should have stripped this junk away before tending. The real diffstat is below. Sorry > Documentation/trace/events-kmem.txt | 107 ++++++ > .../postprocess/trace-pagealloc-postprocess.pl | 356 ++++++++++++++++++++ > Documentation/trace/tracepoint-analysis.txt | 327 ++++++++++++++++++ > include/trace/events/kmem.h | 177 ++++++++++ > mm/page_alloc.c | 15 +- > 5 files changed, 981 insertions(+), 1 deletions(-) > create mode 100644 Documentation/trace/events-kmem.txt > create mode 100755 Documentation/trace/postprocess/trace-pagealloc-postprocess.pl > create mode 100644 Documentation/trace/tracepoint-analysis.txt > -- Mel Gorman Part-time Phd Student Linux Technology Center University of Limerick IBM Dublin Software Lab -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org