On Fri, 2012-10-19 at 13:38 +0400, Stanislav Kinsbursky wrote:
> 19.10.2012 11:56, Eric Dumazet пишет:
> > I wonder if some applications relied on our idr, assuming they would get
> > low values for their timer id.
> > (We could imagine some applications use a table indexed by the timer id)
>
>
19.10.2012 11:56, Eric Dumazet пишет:
I wonder if some applications relied on our idr, assuming they would get
low values for their timer id.
(We could imagine some applications use a table indexed by the timer id)
Hmm.
Probably, this particular case can be optimised by tuning min_id to id of
On Fri, 2012-10-19 at 11:50 +0400, Stanislav Kinsbursky wrote:
> v4:
> 1) a couple of coding style fixes (lines over 80 characters)
>
> v3:
> 1) hash calculation simlified to improve perfomance.
>
> v2:
> 1) Hash table become RCU-friendly. Hash table search now done under RCU lock
> protection.
v4:
1) a couple of coding style fixes (lines over 80 characters)
v3:
1) hash calculation simlified to improve perfomance.
v2:
1) Hash table become RCU-friendly. Hash table search now done under RCU lock
protection.
I've tested scalability on KVM with 4 CPU. The testing environment was build
of
v4:
1) a couple of coding style fixes (lines over 80 characters)
v3:
1) hash calculation simlified to improve perfomance.
v2:
1) Hash table become RCU-friendly. Hash table search now done under RCU lock
protection.
I've tested scalability on KVM with 4 CPU. The testing environment was build
of
On Fri, 2012-10-19 at 11:50 +0400, Stanislav Kinsbursky wrote:
v4:
1) a couple of coding style fixes (lines over 80 characters)
v3:
1) hash calculation simlified to improve perfomance.
v2:
1) Hash table become RCU-friendly. Hash table search now done under RCU lock
protection.
This
19.10.2012 11:56, Eric Dumazet пишет:
I wonder if some applications relied on our idr, assuming they would get
low values for their timer id.
(We could imagine some applications use a table indexed by the timer id)
Hmm.
Probably, this particular case can be optimised by tuning min_id to id of
On Fri, 2012-10-19 at 13:38 +0400, Stanislav Kinsbursky wrote:
19.10.2012 11:56, Eric Dumazet пишет:
I wonder if some applications relied on our idr, assuming they would get
low values for their timer id.
(We could imagine some applications use a table indexed by the timer id)
Hmm.
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