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From "Shawn Du" <shawn...@neulion.com.cn>
Subject 答复: how to increase CPU utilization to increase compute performance
Date Wed, 18 Jan 2017 10:42:52 GMT
This is the configuration. All just default.


<property name="discoverySpi">

            <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">

                <property name="ipFinder">

                    <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">

                        <property name="addresses">










When running the job, both IO and CPU load are very low. 

Now I am testing split less jobs. Also tune the publicThreadPoolSize.  It seems that splitting
less jobs has positive effect.

Tune the publicThreadPoolSize high has negative effect.  Please confirm and give suggestions.





发件人: Artem Schitow [mailto:artem.schitow@gmail.com] 
发送时间: 2017年1月18日 18:08
收件人: user@ignite.apache.org
主题: Re: how to increase CPU utilization to increase compute performance


Hi, Shawn!


Can you please attach you Ignite configuration? What are your disk I/O load and CPU load when
you’re running the job?


Artem Schitow

artem.schitow@gmail.com <mailto:artem.schitow@gmail.com> 




On 18 Jan 2017, at 13:02, Shawn Du <shawn.du@neulion.com.cn <mailto:shawn.du@neulion.com.cn>
> wrote:




I have a task to compute on ignite. My Service has 8 cores. I split the task into more than
1K jobs and merge the result.

>From client see, the task run more than 3 seconds, and sometimes more than 10 seconds.
The ignite server load is very slow.

I wonder to know how to increase the CPU utilization to increase the performance?





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