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PR #98584 - base: increase RaftTickInterval from 200 ms to 500 ms #16512

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cockroach-teamcity opened this issue Mar 17, 2023 · 1 comment
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PR #98584 - base: increase RaftTickInterval from 200 ms to 500 ms #16512

cockroach-teamcity opened this issue Mar 17, 2023 · 1 comment
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cockroach-teamcity commented Mar 17, 2023 •
edited by exalate-issue-sync bot
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Exalate commented:

Related PR: cockroachdb/cockroach#98584
Commit: cockroachdb/cockroach@5e6698e
Epic: none

Release note (performance improvement): The Raft tick interval has been
increased from 200 ms to 500 ms in order to reduce per-replica CPU
costs, and can now be adjusted via COCKROACH_RAFT_TICK_INTERVAL.
Dependant parameters such as the Raft election timeout
(COCKROACH_RAFT_ELECTION_TIMEOUT_TICKS), reproposal timeout
(COCKROACH_RAFT_REPROPOSAL_TIMEOUT_TICKS), and heartbeat interval
(COCKROACH_RAFT_HEARTBEAT_INTERVAL_TICKS) have been adjusted such that
their wall-time value remains the same.

Jira Issue: DOC-7223
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Rich Loveland (rmloveland) commented:
Fixed in #16789

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