Messages in this thread | | | 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 |
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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
> <SNIP> > > 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
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