v4tk·il y a 8 ans·discusscgroup_disable=cpu and as matter of fact cgroup_disable= all cgroups improves things (adds extra 12% for bash), but not to the full extent.
v4tk·il y a 9 ans·discussWhen you read from non-primary nodes in Group Replication you get stale reads. There is no protection in place.
v4tk·il y a 10 ans·discussPostgreSQL does not have bugs - there is even no bugtracker https://lwn.net/Articles/660468/ . It is hard to analyze bugs if there is no central place for them.