Messages in this thread | | | Subject | Re: [RFC] Add markers into semaphore primitives | From | Peter Zijlstra <> | Date | Tue, 13 Nov 2007 16:33:34 +0100 |
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On Mon, 2007-11-12 at 16:52 -0800, David J. Wilder wrote: > This patch adds several markers around semaphore primitives. > Along with a tracing application this patch can be useful for measuring > kernel semaphore usage and contention.
It would be much better to help in eradicating every last semaphore user and then these statistics will be provided by lockstat.
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