RFR: 8305092: Improve Thread.sleep(millis, nanos) for sub-millisecond granularity [v3]

[David Holmes]

On Wed, 19 Apr 2023 05:31:08 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix gtests
>
> src/hotspot/os/windows/os_windows.cpp line 5257:
> 
>> 5255:   // Windows timers are still quite unpredictable to handle sub-millisecond granularity.
>> 5256:   // Instead of implementing this method, fall back to the millisecond sleep, treating
>> 5257:   // any positive requested nanos as a full millisecond.
> 
> Is this how the code currently works?

Hmmm I changed that comment ...

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PR Review Comment: https://git.openjdk.org/jdk/pull/13225#discussion_r1170848229