"David J. Wilder" <dwilder@us.ibm.com> writes:

quoted text
> 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.  [...]

In order to evaluate the permanent placement of markers, more
information will be needed, such as effects upon performance
and code size.

- FChE
-
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