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https://issues.apache.org/jira/browse/BEAM-14163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17512842#comment-17512842
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Valentyn Tymofieiev commented on BEAM-14163:
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6da5fa6c295e10e44b2f046a9faa5612cca38af0 is the first bad commit
commit 6da5fa6c295e10e44b2f046a9faa5612cca38af0
Author: Robert Bradshaw <[email protected]>
Date: Thu Mar 17 12:17:03 2022 -0700
Populate environment capabilities in v1beta3 protos. (#17042)
sdks/python/apache_beam/runners/dataflow/internal/apiclient.py | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
> Performance Regressions in streaming python ParDo and GBK Load Tests
> --------------------------------------------------------------------
>
> Key: BEAM-14163
> URL: https://issues.apache.org/jira/browse/BEAM-14163
> Project: Beam
> Issue Type: Bug
> Components: community-metrics, sdk-py-core
> Affects Versions: 2.38.0
> Reporter: Daniel Oliveira
> Assignee: Valentyn Tymofieiev
> Priority: P0
> Fix For: 2.38.0
>
>
> As specified in the [Beam Release
> Guide|https://beam.apache.org/contribute/release-guide/#4-investigate-performance-regressions],
> I'm investigating performance regressions. The following load test metrics
> show a clear and persistant performance regression starting approximately
> around March 17 and affecting version 2.38.0.
> ParDo Load Tests:
> http://metrics.beam.apache.org/d/MOi-kf3Zk/pardo-load-tests?orgId=1&var-processingType=streaming&var-sdk=python
> GBK Load Tests:
> http://metrics.beam.apache.org/d/UYZ-oJ3Zk/gbk-load-tests?orgId=1&var-processingType=streaming&var-sdk=python&from=now-30d&to=now
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