Details
-
Type:
Bug
-
Status: Closed (View Workflow)
-
Priority:
Major
-
Resolution: Fixed
-
Affects Version/s: 5.5, 10.1, 10.2, 10.3, 10.4, 10.5
-
Component/s: Information Schema, Server, Storage Engine - InnoDB, Storage Engine - XtraDB
-
Labels:None
Description
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.