Using Linux perf: do we need to pass identifying info as arguments to important functions?

Дата публикации: 01-03-2024 12:26:45

TL;DR: Longer: Sometimes one has to analyze statement execution at a finer detail than ANALYZE FORMAT=JSON has. I was involved in such case recently: an UPDATE statement invoked a trigger which ran multiple SQL statements and invoked two stored functions. ANALYZE FORMAT=JSON showed that the top-level UPDATE statement didn’t have any issues. The issue was […]
Using Linux perf: do we need to pass identifying info as arguments to important functions? appeared first on MariaDB.org

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