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https://issues.apache.org/jira/browse/IGNITE-21379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Lapin updated IGNITE-21379:
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Summary: Investigate whether currently used busyLocks implementation is
fast enough (was: Investigate whether currently used busyLocks implementation
is fast enough.)
> Investigate whether currently used busyLocks implementation is fast enough
> --------------------------------------------------------------------------
>
> Key: IGNITE-21379
> URL: https://issues.apache.org/jira/browse/IGNITE-21379
> Project: Ignite
> Issue Type: Improvement
> Reporter: Alexander Lapin
> Priority: Major
> Labels: ignite-3, performance
>
> h3. Motivation
> Seems that our busyLocks (IgniteSpinBusyLock) aren't good enough from the
> performance perspective. Let's compare current implementation with common RW
> locks, CheckpointReadWriteLock, etc. Depending on the results it'll be
> required either to use faster implementation or re-consider busyLock idea
> itself because currently it brings significant performance drop. Given ticket
> is only about initial step - busyLock performance investigation.
>
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