Bug #53096 | Disconnection is slow when using non-persistent mysql connections | ||
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Submitted: | 23 Apr 2010 7:32 | Modified: | 13 Aug 2012 16:18 |
Reporter: | Magnus Blåudd | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server: Locking | Severity: | S5 (Performance) |
Version: | 5.1.44 | OS: | Any |
Assigned to: | CPU Architecture: | Any |
[23 Apr 2010 7:32]
Magnus Blåudd
[29 Sep 2010 8:17]
Konstantin Osipov
WL#3983. Note, that the impact of this bug is much lower in 5.5, but keeping open until 3983 is fully closed, since there still may be cases when we try to do network I/O under a mutex (see closefrm()).
[29 Sep 2010 8:18]
Konstantin Osipov
Setting high R/E values as the bug is bound to a worklog task.
[13 Aug 2012 16:18]
Paul DuBois
Noted in 5.6.6 changelog. If the server held a global mutex while doing network I/O, client disconnections could be slow.