RFR: JDK-8261034: improve jcmd GC.class_histogram to support parallel

Sat Feb 13 07:12:44 UTC 2021

On Sat, 13 Feb 2021 06:37:54 GMT, Lin Zang <lzang at openjdk.org> wrote:

> Correct， if there is parsing tools (which I think there alreay are.), they will be broken.
> So I am afraid user can only tuning the thread number by expriments and some common sense such as the core number of their server or the multi-processing scenario.

I'm ok with that. I think the other options we've explored are more trouble than they are worth.

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PR: https://git.openjdk.java.net/jdk/pull/2379