RFR: 8297173: usageTicks and totalTicks should be volatile to ensure that different threads get the latest ticks [v2]

[duke]

On Thu, 17 Nov 2022 09:43:39 GMT, Poison <duke at openjdk.org> wrote:

>> As the title says, add the volatile modifier.
>
> Poison has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8297173: usageTicks and totalTicks should be volatile

@tianshuang 
Your change (at version f6b19bb0ea59165a59be600f615f0896f18b9f4c) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/11199#issuecomment-1319829256