Paul Menage wrote:
> On 8/5/06, Srivatsa Vaddagiri <[EMAIL PROTECTED]> wrote:
>> The other useful statistics (which is kind of inverse of this) is to know
>> the "blocking" time on runqueue for different tasks. This other statistics
>> should be available already in recent kernels (as part of delaystats
>> feature) and is exported to user-space over netlink interface (which
>> should be less expensive compared to /proc).
> 
> I took a look at that - as far as I could see, the interface is
> restricted to "tell me the stats for pid X now" and "send me stats
> whenever a process exits". Neither of those provide the kind of
> aggregation/tracking support that you can easily get with resource
> groups.
> 
> Paul
> 

You can get the pid or tgid stats. I could not go through your patch, I could 
not find the functions you patched. I'll comment once I can see them

-- 

        Balbir Singh,
        Linux Technology Center,
        IBM Software Labs

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