Improved documentation for the BackoffIdleStrategy. #297
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pveentjer
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pveentjer
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Linux by default will not respect the park windows. It will coalesce timer events in 50 us groups. So if you want to wait e.g. 51 us, it could be you need to wait 100 us. Some documentation was added to explain this and how this can be improved.
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Linux by default will not respect the park windows. It will coalesce timer events in 50 us groups. So if you want to wait e.g. 51 us, it could be you need to wait 100 us.
Some documentation was added to explain this and how this can be improved.
For more info see:
https://hazelcast.com/blog/locksupport-parknanos-under-the-hood-and-the-curious-case-of-parking/
https://bugs.openjdk.org/browse/JDK-8307766