GC : Logs : Usage

yu.zhang at oracle.com yu.zhang at oracle.com
Tue Aug 23 06:11:54 UTC 2016


You can try gc+marking=info

Thanks
Jenny
On 08/22/2016 09:01 PM, Kuravinakop, Sunil wrote:
>
> Hello,
>
> I see code like
>
>                       log_info(gc, marking)("Concurrent Mark (%.3fs)", 
> TimeHelper::counter_to_seconds(mark_start));
>
> in concurrentMarkThread.cpp. I am able to use “–Xlog:gc=info” and get 
> logs for “log_info(gc)”. However, how do I use the sub-tags like 
> “marking”?
>
>                 I am sorry, if I have posted this in the wrong mailing 
> list.
>
> regards,
>
> --Sunil
>
>
>
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> hotspot-gc-use at openjdk.java.net
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