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Posted to dev@hbase.apache.org by "Zheng Hu (JIRA)" <ji...@apache.org> on 2019/01/18 06:08:00 UTC
[jira] [Created] (HBASE-21738) Latency spike happen when memstore
flushing in 100% put case
Zheng Hu created HBASE-21738:
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Summary: Latency spike happen when memstore flushing in 100% put case
Key: HBASE-21738
URL: https://issues.apache.org/jira/browse/HBASE-21738
Project: HBase
Issue Type: Sub-task
Components: Performance
Reporter: Zheng Hu
Assignee: Zheng Hu
Attachments: image-2019-01-18-14-03-28-662.png
Made some performance test for 100% put case in branch-2 before.
We can see that there are many latency peak in p999 latency curve , and the peak time are almost the point time which our region is flushing.
!image-2019-01-18-14-03-28-662.png!
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