Type:
Priority:
Resolution:
Fixed
Affects Version/s:
5.5(EOL) , 10.1(EOL) , 10.2(EOL) , 10.3(EOL) , 10.4(EOL) , 10.5
my_thr_timer() call times() which is slow at least on my system. Maybe it's due to spectre mitigations, I don't know. Flame graph shows profiling data for empty test. Perfschema and InnoDB storage engines calls my_thr_timer() while both can actually use the one initialized by server.
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Bug
Major
