Ilya Suntsov created IGNITE-4787:
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Summary: Performance drop sql-merge-all 1.9 vs 1.8
Key: IGNITE-4787
URL: https://issues.apache.org/jira/browse/IGNITE-4787
Project: Ignite
Issue Type: Bug
Components: general
Affects Versions: 1.9
Environment: AWS EC2 Instances (r4.2xlarge)
1 client/ 4 servers
primary sync
64 threads
1 backup
Reporter: Ilya Suntsov
Priority: Critical
Fix For: 2.0
We have performance drop on sql-merge-all benchmark in 1.9 against 1.8.
Below are numbers of 5 runs of this benchmark:
....1.9..........1.8..........delta
4911.89...4400.63...-11.62%
4922.16...4414.56...-11.50%
4899.16...4397.73...-11.40%
4875.75...4389.8.....-11.07%
4906.68...4418.05...-11.06%
Logs and configs are in attachment.
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