Decrease knowhere threads scheduling priority #17
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… and lowest priority Signed-off-by: Buqian Zheng <[email protected]>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: zhengbuqian The full list of commands accepted by this bot can be found here. The pull request process is described here
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/kind improvement |
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Force threads used by knowhere thread pool to be scheduled using FIFO and lowest priority, so that knowhere won't consume all cpu cycles and stall other threads.
Note that these changes will be effective only if ran by root. Running codes in this PR with non-root privilege will silently fail and will not crash the program.