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    SubjectRe: [PATCH 0/4] Add some trace events for the page allocator v4
    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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