]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
tracing, documentation: add a document describing how to do some performance analysis...
authorMel Gorman <mel@csn.ul.ie>
Tue, 22 Sep 2009 00:02:48 +0000 (17:02 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 22 Sep 2009 14:17:34 +0000 (07:17 -0700)
commitbb72222086260695d71afe60fa105649c1ea9463
tree10c86e8e03c4c55747d198446543972dbc1f3a89
parentc9d05cfc001fef3d6d37651e19ab9227a32b71f5
tracing, documentation: add a document describing how to do some performance analysis with tracepoints

The documentation for ftrace, events and tracepoints is pretty extensive.
Similarly, the perf PCL tools help files --help are there and the code
simple enough to figure out what much of the switches mean.  However,
pulling the discrete bits and pieces together and translating that into
"how do I solve a problem" requires a fair amount of imagination.

This patch adds a simple document intended to get someone started on the

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Cc: Rik van Riel <riel@redhat.com>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Cc: Larry Woodman <lwoodman@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Li Ming Chun <macli@brc.ubc.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/trace/tracepoint-analysis.txt [new file with mode: 0644]