I read all the docs and didn’t totally understand how --limit works. Why would I want to use the percentage option and not analyze all? Also, if I group by user, Will it give me a different result? because the limit runs before the filter?

Understanding --limit in percona toolkit pt-query-digest

Idan_Ahal August 28, 2024, 7:59am 2

OK I understand it now. I thought it filters the queries before aggregation but it’s after.

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