On 4/30/07, Quan Sun <[EMAIL PROTECTED]> wrote:
Hi,
On 4/30/07, pradeep singh <[EMAIL PROTECTED]> wrote:
> Can you leave this to linux itself?
> Scheduler in 2.6 kernels performs better than 2.4 kernels.
> Did you try tweaking your timer frequency and preemptible kernel for
> better performance?
> ~psr
Yes, I have tried 100Hz, 250Hz. 100Hz works better than 250Hz.
And tried
CONFIG_PREEMPT_NONE, CONFIG_PREEMPT_VOLUNTARY, CONFIG_PREEMPT
It seem that, the only possible reason of performance loss from 2.4 to
2.6 is scheduler change.
How did you reach to this conclusion?
Try 100Hz + CONFIG_PREEMPT.I hope you must have tried this?
Do you still face problem?
Is a lot of IO involved in your applications?
Thanks
~psr
--
Quan Sun
--
play the game
-
To unsubscribe from this list: send the line "unsubscribe linux-net" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
