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From Nikolai Tikhonov <ntikho...@apache.org>
Subject Re: System Parameters to improve CPU utilization
Date Mon, 12 Jun 2017 13:57:11 GMT
Hi,

Can provide more details about your case? Which operations you perform
under grid?

On Fri, Jun 9, 2017 at 1:21 PM, rishi007bansod <rishi007bansod@gmail.com>
wrote:

> Hi,
>        For my ignite data caching process i have recorded following
> statistics. In which I have found my CPU utilization is not much(only
> 60-70%). Also during this run high number of minor page faults, context
> switches/sec are seen. Are these parameters limiting my system performance?
> Are there any tuning that I can apply to improve CPU utilization?
>
> *CPU Utilization :*
> <http://apache-ignite-users.70518.x6.nabble.com/file/n13562/cpu.png>
>
> *Page Faults :*
> <http://apache-ignite-users.70518.x6.nabble.com/file/
> n13562/page_faults.png>
>
> *Context Switches/sec :*
> <http://apache-ignite-users.70518.x6.nabble.com/file/
> n13562/contextswitchespersec.png>
>
> I have also tried increasing setStartCacheSize for cache but still same
> number of Page faults, Context switches/sec and CPU utilization is seen.
>
> *Page Faults when setCacheStartSize is set to 60*1024*1024(for 60M entries
> in our case):*
> <http://apache-ignite-users.70518.x6.nabble.com/file/
> n13562/pagingsetStartSize.png>
>
>
>
> --
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> utilization-tp13562.html
> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>

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