Performance Regression or Improvement: gbk_python_batch_load_test_fanout_8_times_with_2GB_10byte_records_total:runtime

[github-actions]

Performance change found in the
test: gbk_python_batch_load_test_fanout_8_times_with_2GB_10byte_records_total for the metric: runtime.

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Test description: GroupByKey Python Load test - fanout 8 times with 2GB 10-byte records total
python | GBK | Fanout 8
Test Dashboard - http://metrics.beam.apache.org/d/UYZ-oJ3Zk/gbk-load-tests?orgId=1&var-processingType=batch&var-sdk=python&from=now-90d&to=now&viewPanel=6
Test link -

beam/.test-infra/jenkins/job_LoadTests_GBK_Python.groovy

Line 129 in 5e38dec

test : 'apache_beam.testing.load_tests.group_by_key_test',

timestamp: Thu Aug  8 17:25:19 2024, metric_value: 81.00
timestamp: Wed Aug  7 17:27:42 2024, metric_value: 85.00
timestamp: Tue Aug  6 17:25:31 2024, metric_value: 79.00
timestamp: Mon Aug  5 17:22:39 2024, metric_value: 87.00
timestamp: Sun Aug  4 17:19:51 2024, metric_value: 42.00
timestamp: Sat Aug  3 17:27:54 2024, metric_value: 80.00
timestamp: Fri Aug  2 17:21:55 2024, metric_value: 75.00
timestamp: Thu Aug  1 17:18:00 2024, metric_value: 84.00
timestamp: Wed Jul 31 17:37:01 2024, metric_value: 81.00 <---- Anomaly
timestamp: Tue Jul 30 17:25:02 2024, metric_value: 49.00
timestamp: Mon Jul 29 17:18:05 2024, metric_value: 63.00
timestamp: Sun Jul 28 17:15:14 2024, metric_value: 47.00
timestamp: Sat Jul 27 17:15:14 2024, metric_value: 70.00
timestamp: Fri Jul 26 17:18:58 2024, metric_value: 73.00
timestamp: Thu Jul 25 17:30:17 2024, metric_value: 65.00
timestamp: Wed Jul 24 17:30:29 2024, metric_value: 48.00
timestamp: Tue Jul 23 17:20:01 2024, metric_value: 84.00
timestamp: Mon Jul 22 17:26:11 2024, metric_value: 74.00
timestamp: Sun Jul 21 17:22:41 2024, metric_value: 82.00