in-memory-engine: OLTP-insert has more than 10% regression when in-memory-engine is enabled in a test environment #16947
Labels
may-affects-5.4
may-affects-6.1
may-affects-6.5
may-affects-7.1
may-affects-7.5
may-affects-8.1
severity/critical
type/bug
Type: Issue - Confirmed a bug
Bug Report
What version of TiKV are you using?
master branch [c36886a]
What operating system and CPU are you using?
Steps to reproduce
enable in-memory-engine and run sysbench oltp-insert
And then disable it and restart the tikv, sysbench oltp-insert again (with same prepared data).
What did you expect?
The insert TPS has less than 5% regression when in-memory-engine is enabled.
What did happened?
It shows that with in-memory-engine, the TPS has 10%+ regression.
clinic: https://clinic.pingcap.com/portal/#/orgs/1372813089196921458/clusters/7361927152612425097?from=1715034298&to=1715041498
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