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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/08/05 18:49:00 UTC
[jira] [Work logged] (BEAM-12619) Swap LinkedBlockingQueue to
ArrayBlockingQueue
[ https://issues.apache.org/jira/browse/BEAM-12619?focusedWorklogId=634725&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-634725 ]
ASF GitHub Bot logged work on BEAM-12619:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 05/Aug/21 18:48
Start Date: 05/Aug/21 18:48
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #15176:
URL: https://github.com/apache/beam/pull/15176#issuecomment-893697605
ArrayBlockingQueue was ~8% better than LinkedBlockingDeque and ~11% better than LinkedBlockingQueue
Note that the stddev of the LinkedBlockingQueue is better but based upon 99.9% CI ArrayBlockingQueue outperforms the other two.
Here are the raw perf results using the BeamFnLoggingClientBenchmark#testLogging
LinkedBlockingDeque:
```
Result "org.apache.beam.fn.harness.logging.BeamFnLoggingClientBenchmark.testLogging":
221317.775 ±(99.9%) 4963.444 ops/s [Average]
(min, avg, max) = (211022.781, 221317.775, 230699.443), stdev = 6626.055
CI (99.9%): [216354.332, 226281.219] (assumes normal distribution)
```
LinkedBlockingQueue:
```
Result "org.apache.beam.fn.harness.logging.BeamFnLoggingClientBenchmark.testLogging":
214444.765 ±(99.9%) 2042.514 ops/s [Average]
(min, avg, max) = (209158.045, 214444.765, 218078.984), stdev = 2726.698
CI (99.9%): [212402.251, 216487.280] (assumes normal distribution)
```
ArrayBlockingQueue:
```
Result "org.apache.beam.fn.harness.logging.BeamFnLoggingClientBenchmark.testLogging":
239073.546 ±(99.9%) 10245.282 ops/s [Average]
(min, avg, max) = (213124.995, 239073.546, 259784.386), stdev = 13677.158
CI (99.9%): [228828.264, 249318.828] (assumes normal distribution)
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 634725)
Time Spent: 1h (was: 50m)
> Swap LinkedBlockingQueue to ArrayBlockingQueue
> ----------------------------------------------
>
> Key: BEAM-12619
> URL: https://issues.apache.org/jira/browse/BEAM-12619
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-harness
> Reporter: Luke Cwik
> Assignee: Luke Cwik
> Priority: P4
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Minor perf improvement
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