More visibility into code cache churn
kirk.pepperdine at gmail.com
Wed Jun 10 08:53:02 UTC 2015
Anything to improve visibility of the CodeCache would be hugely appreciated!
On Jun 10, 2015, at 9:15 AM, Srinivas Ramakrishna <ysr1729 at gmail.com> wrote:
> I filed https://bugs.openjdk.java.net/browse/JDK-8087107 and attached a patch to the ticket that exposes some useful code cache stats as perf data counters:
> $ jcmd <pid> PerfCounter.print | grep -i "sun\.ci\."
> At Twitter, we've found this useful for easy monitoring of code cache activity, and would like to see this integrated into OpenJDK.
> -- ramki
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