Differential D9307
[keyserver] Pass `--performance-schema` to MariaDB in `docker-compose` Authored by atul on Sep 27 2023, 12:00 PM. Tags None Referenced Files
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Details As I mentioned in D9304 it turns out we can totally just pass --performance-schema to mariadb. I was misled by some old MySQL (not MariaDB) docs as well as a comment someone left on GitHub that inaccurately stated that performance-schema had to be defined in a .cnf file and couldn't be passed as command line argument when started up. Annoying, but this is a much cleaner solution anyways. Depends on D9304 Confirmed that performance_schema was set as expected (docker-compose up): 
Diff Detail
Event TimelineComment Actions Based on https://dev.mysql.com/blog-archive/performance-schema-great-power-comes-without-great-cost/#:~:text=Overall%2C%20as%20we%20see%20I,overall%20impact%20is%20relatively%20small, it's about 1-3%. That said, I think the potential gains exceed this small upfront cost. We can also disable it when we feel that things are in a good place. |