]
Dan Berindei updated ISPN-7520:
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Status: Pull Request Sent (was: Open)
Git Pull Request:
Increase staggered get delay
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Key: ISPN-7520
URL:
https://issues.jboss.org/browse/ISPN-7520
Project: Infinispan
Issue Type: Task
Components: Core
Affects Versions: 9.0.0.CR1
Reporter: Dan Berindei
Assignee: Dan Berindei
Labels: performance
Fix For: 9.0.0.CR2
A stagger delay of 5 ms appears to be insufficient under heavy load, as more than 50% of
the remote gets end up requesting the value from both owners.
We have made some experiments with delays of 100ms and 5000ms, and while they're both
vastly better than 5ms, the difference between seems to be very small. So we have decided
to remove the system property and use {{remote-timeout / 10}} (1500ms with the default
configuration) as the stagger timeout instead.