I/O performance regression

Description

After upgrading to version 10.0.22, the write performance is MUCH lower than on version 5.5 - attaching CPU graphs (upgrade was at 6:18, downgrade at 21:13) and my.cnf. I'm using two 2 TB drives connected in linux SW RAID1.

Environment

Debian linux, 64bit

Assignee

Axel Schwenke

Reporter

azurit

Labels

None

Affects versions

Priority

Critical
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