On Wed, 11 Apr 2007 15:59:16 +0400
Maxim Uvarov <[email protected]> wrote:
> Patch adds Process Performance Statistics.
> It make available to the user the following
> new per-process (thread) performance statistics:
> * Involuntary Context Switches
> * Voluntary Context Switches
> * Number of system calls
>
> This data is useful for detecting hyperactivity
> patterns between processes.
Your description is not very clear about the semantic of your stats.
You currently returns stats only for thread(s) (not process as you claimed)
Please check kernel/sys.c:k_getrusage() to see how getrusage() has to sum *lot* of individual fields to get precise process numbers (even counting stats for dead threads)
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