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Roman Khachatryan edited comment on FLINK-19086 at 8/28/20, 3:55 PM: --------------------------------------------------------------------- Locally couldn't confirm: {code:java} 642d4fe48c (Aug 26) Benchmark Mode Cnt Score Error Units WindowBenchmarks.globalWindow thrpt 30 4580.346 ± 215.247 ops/ms WindowBenchmarks.sessionWindow thrpt 30 377.308 ± 40.897 ops/ms WindowBenchmarks.slidingWindow thrpt 30 448.708 ± 20.665 ops/ms WindowBenchmarks.tumblingWindow thrpt 30 3199.008 ± 43.838 ops/ms e690793c6 (Aug 27) Benchmark Mode Cnt Score Error Units WindowBenchmarks.globalWindow thrpt 30 4814.900 ± 100.372 ops/ms WindowBenchmarks.sessionWindow thrpt 30 590.319 ± 7.214 ops/ms WindowBenchmarks.slidingWindow thrpt 30 509.285 ± 4.370 ops/ms WindowBenchmarks.tumblingWindow thrpt 30 3014.359 ± 60.543 ops/ms {code} was (Author: roman_khachatryan): Locally couldn't confirm: {code:java} 642d4fe48c (Aug 26) Benchmark Mode Cnt Score Error Units WindowBenchmarks.globalWindow thrpt 30 4580.346 ± 215.247 ops/ms WindowBenchmarks.sessionWindow thrpt 30 377.308 ± 40.897 ops/ms WindowBenchmarks.slidingWindow thrpt 30 448.708 ± 20.665 ops/ms WindowBenchmarks.tumblingWindow thrpt 30 3199.008 ± 43.838 ops/ms e690793c6 (Aug 27) Benchmark Mode Cnt Score Error Units WindowBenchmarks.globalWindow thrpt 30 4814.900 ± 100.372 ops/ms WindowBenchmarks.sessionWindow thrpt 30 590.319 ± 7.214 ops/ms WindowBenchmarks.slidingWindow thrpt 30 509.285 ± 4.370 ops/ms WindowBenchmarks.tumblingWindow thrpt 30 3014.359 ± 60.543 ops/ms {code} > Performance regressin 2020-08-28 in globalWindow benchmark > ---------------------------------------------------------- > > Key: FLINK-19086 > URL: https://issues.apache.org/jira/browse/FLINK-19086 > Project: Flink > Issue Type: Bug > Components: Benchmarks, Runtime / Task > Affects Versions: 1.12.0 > Reporter: Roman Khachatryan > Assignee: Roman Khachatryan > Priority: Major > Attachments: Screenshot_2020-08-28_09-58-31.png > > > [http://codespeed.dak8s.net:8000/timeline/?ben=globalWindow&env=2] > [http://codespeed.dak8s.net:8000/timeline/#/?exe=1,3&ben=tumblingWindow&env=2&revs=200&equid=off&quarts=on&extr=on] > > The results started to decrease 2 days before decomissioning of an old > jenkins node. > The other tests, however, were stable. > > cc: [~pnowojski] -- This message was sent by Atlassian Jira (v8.3.4#803005)