RFR: JDK-8150367: Add back information about the number of GC workers
bengt.rutisson at oracle.com
Mon Feb 22 13:18:07 UTC 2016
Forgot to add the webrev link:
Thanks Thomas for notifying me about it :)
On 2016-02-22 13:46, Bengt Rutisson wrote:
> Hi everyone,
> Could I have a couple of reviews for this change?
> Before the changes to use the unified logging framework for the GC
> logging the number of GC worker threads was logged for each G1
> evacuation pause. It was printed as part of the "Parallel Time" line:
> [Parallel Time: 5,5 ms, GC Workers: 23]
> This information was lost in the conversion to the unified logging
> framework. This is relevant information and should be added back.
> The proposed patch adds this back as a separate log line. That looks
> like this:
> [1,647s][info][gc,task ] GC(36) GC Workers: 23
> The logging is done in AbstractWorkGang which is shared between G1 and
> CMS (ParNew). So, this information is now also logged for CMS.
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