Messages in this thread | | | Date | Thu, 8 Jul 2010 15:44:07 +0100 | From | Eric B Munson <> | Subject | Re: [PATCH] Add trace event for munmap |
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On Thu, 08 Jul 2010, Peter Zijlstra wrote:
> On Thu, 2010-07-08 at 15:05 +0100, Eric B Munson wrote: > > This patch adds a trace event for munmap which will record the starting > > address of the unmapped area and the length of the umapped area. This > > event will be used for modeling memory usage. > > Does it make sense to couple this with a mmap()/mremap()/brk() > tracepoint? >
We were using the mmap information collected by perf, but I think those might also be useful so I will send a followup patch to add them.
-- Eric B Munson IBM Linux Technology Center emunson@mgebm.net
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