[jira] [Updated] (BEAM-9085) Investigate performance difference between Python 2/3 on Dataflow

["Ismaël Mejía (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-9085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismaël Mejía updated BEAM-9085:
-------------------------------
    Status: Open  (was: Triage Needed)

> Investigate performance difference between Python 2/3 on Dataflow
> -----------------------------------------------------------------
>
>                 Key: BEAM-9085
>                 URL: https://issues.apache.org/jira/browse/BEAM-9085
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py-core
>            Reporter: Kamil Wasilewski
>            Assignee: Valentyn Tymofieiev
>            Priority: Major
>
> Tests show that the performance of core Beam operations in Python 3.x on Dataflow can be a few time slower than in Python 2.7. We should investigate what's the cause of the problem.
> Currently, we have one ParDo test that is run both in Py3 and Py2 [1]. A dashboard with runtime results can be found here [2].
> [1] sdks/python/apache_beam/testing/load_tests/pardo_test.py
> [2] https://apache-beam-testing.appspot.com/explore?dashboard=5678187241537536



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