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nightly-20240913 sysbench MYSQL & PG CDC consume lag performance degradation #18572

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cyliu0 opened this issue Sep 18, 2024 · 1 comment
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@cyliu0
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cyliu0 commented Sep 18, 2024

Describe the bug

http://metabase.risingwave-cloud.xyz/dashboard/985-sysbench-pg-cdc-100-tables-1m-rows-medium-arm-all-affinity-history?start_date=2024-08-07

http://metabase.risingwave-cloud.xyz/question/32124-sysbench-pg-cdc-100-tables-1m-rows-medium-arm-all-affinity-avg-cdc-consume-lag-ms-history-tltb-2960?start_date=2024-04-01

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To Reproduce

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How did you deploy RisingWave?

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The version of RisingWave

nightly-20240913

Additional context

https://github.com/risingwavelabs/rw-commits-history?tab=readme-ov-file#nightly-20240913

@cyliu0 cyliu0 added the type/bug Something isn't working label Sep 18, 2024
@github-actions github-actions bot added this to the release-2.1 milestone Sep 18, 2024
@cyliu0 cyliu0 changed the title nightly-20240913 sysbench PG CDC consume lag performance degradation nightly-20240913 sysbench MYSQL & PG CDC consume lag performance degradation Sep 18, 2024
@StrikeW
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StrikeW commented Sep 20, 2024

The avg source throughput doesn't drop. So the overall performance is fine. May need to take a deep look of the consume lag metric.
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