[Koha-bugs] [Bug 2625] New: moremember.pl consumes all available memory

[bugzilla-daemon at pippin.metavore.com]

http://bugs.koha.org/cgi-bin/bugzilla/show_bug.cgi?id=2625

           Summary: moremember.pl consumes all available memory
           Product: Koha
           Version: HEAD
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P3
         Component: Circulation
        AssignedTo: galen.charlton at liblime.com
        ReportedBy: clay.fouts at liblime.com
         QAContact: koha-bugs at lists.koha.org


moremember.pl sends some query to the mysql server that brings the whole system
to its knees, consuming all available memory, including swap as both the
moremember.pl and mysqld processes grow to a combined memory footprint of 15GB.

Killing moremember.pl slows the growth of the memory consumption, but does not
eliminate it immediately. I have been unable to track down exactly what the
query statement is. There's no way to make a connection to the mysql daemon
while this is going on because all of its available connections are occupied
with the backlog of 150+ Koha-related processes that want to talk to it, and
there's nothing noteworthy in the slow query log (possibly because the query
never completes since there's no longer a listener at the remote end of the
connection, moremember.pl having died).




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