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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/12/30 09:40:55 UTC
[GitHub] [shardingsphere] TeslaCN opened a new issue, #23200: Performance issue impact Java 8 runtime introduced from #23170
TeslaCN opened a new issue, #23200:
URL: https://github.com/apache/shardingsphere/issues/23200
## Bug Report
### Which version of ShardingSphere did you use?
master - cd9bbd1b79fe05b2a0c68627781817eda4edd854
### Expected behavior
Performance same as previous commit.
![N5ddJxijgP](https://user-images.githubusercontent.com/20503072/210055783-4cf7fcda-0d04-4d64-911a-8ab45894e728.jpg)
### Actual behavior
QPS decreased >= 15%.
![WM1fCAHd49](https://user-images.githubusercontent.com/20503072/210055771-40775bbe-fa43-4bdb-972e-cb80b00e71c8.png)
### Reason analyze (If you can)
There are many Java Monitor Blocked events, which impacted concurrent performance.
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
Rule is not the key.
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[GitHub] [shardingsphere] taojintianxia closed issue #23200: Performance issue impact Java 8 runtime introduced from #23170
Posted by GitBox <gi...@apache.org>.
taojintianxia closed issue #23200: Performance issue impact Java 8 runtime introduced from #23170
URL: https://github.com/apache/shardingsphere/issues/23200
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