Patch for JDK-8243489 Thread CPU Load event may contain wrong data for CPU time under certain conditions

David Holmes david.holmes at
Thu Apr 23 23:58:46 UTC 2020

Hi Nikolay,

Please take this to hotspot-jfr-dev at for review.


On 24/04/2020 1:41 am, Nikolay Martynov wrote:
> Hi
> It looks like per thread CPU time sent with the CPU load event may be
> inadvertently reset under certain conditions (JDK-8243489). This should
> address the problem:
> Please let me know if any more information is needed.
> Thanks!
> Nikolay.

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