On Thu, Nov 14, 2024 at 10:06:48PM +0100, Florian Schmaus wrote:
Set the rebalance thread's scheduling class to BATCH, which means it
could experience a higher scheduling latency. However, it reduces
preemption events of running threads.
And while the rebalance thread is ually not compute bound, it does
cause a considerable amount of I/O. By increasing its nice level from
0 to 19 we also implicitly reduce the thread's best-effort I/O
scheduling class level from 4 to 7. Therefore, the rebalance thread's
I/O operations will be deprioritized over standard I/O operations.
Is there a patch 1/2?
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