GC Tuning

[Tao Mao]

Hi,

What's the goal here (latency or throughput)? What's the bottom line now?

Thanks.
Tao Mao


On Thu, Sep 17, 2015 at 6:02 AM, Joseph <josephj at arssoftware.com> wrote:

> Hi ,
>
>
>
> I am Joseph. I am trying to tune performance of  our server .I run server
> with following g1 gc options.
>
>
>
> Maximum heap allocated to server is 5GB.
>
>
>
> “ -XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:ParallelGCThreads=4
> -XX:InitiatingHeapOccupancyPercent=65 -XX:+ParallelRefProcEnabled
> -XX:-ResizePLAB -Xloggc:/var/log/hbase/gc-hbase.log -XX:+PrintGCDetails
> -XX:+PrintAdaptiveSizePolicy -XX:+PrintGCTimeStamps”
>
>
>
> The gc logs resulted with above gc flags are attached with the mail.How to
> reduce garbage pause time in our server.
>
>
>
> Thank you for your valuble time
>
>
>
>
>
> *Regards,*
>
> *Joseph*
>
>
>
> ------------------------------
> This mail is sent from the ARS T&TT(India)Pvt Ltd.
>
> _______________________________________________
> hotspot-gc-use mailing list
> hotspot-gc-use at openjdk.java.net
> http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-use
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openjdk.java.net/pipermail/hotspot-gc-use/attachments/20150917/2d1cc5f8/attachment.html>