Tickets :: Comment on [#10776] cpu usage is high (~ 100%)

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Comment	>> You will need to provide an example message that triggers this. Or >> else determine where the PHP code is causing full CPU usage. > > Activate NOTICE logging in Horde and write the CPU load every minute > to a logfile. > 36 hours happens nothing, than the CPU load of apache2 climb up to > 100%, horde.log show at this time: > > 2011-12-07T14:18:56+01:00 ERR: HORDE [imp] IMAP read error or IMAP > connection timed out. [pid 15436 on line 340 of > "/var/www/https/horde4/imp/lib/Imap.php"] > 2011-12-07T14:18:56+01:00 NOTICE: HORDE [imp] PHP ERROR: fwrite(): > send of 10 bytes failed with errno=104 Die Verbindung wurde vom > Kommunikationspartner zurückgesetzt [pid 15436 on line 3747 of > "/usr/share/php/Horde/Imap/Client/Socket.php"] > 2011-12-07T14:18:56+01:00 NOTICE: HORDE [imp] PHP ERROR: fwrite(): > send of 2 bytes failed with errno=32 Datenübergabe unterbrochen > (broken pipe) [pid 15436 on line 3749 of > "/usr/share/php/Horde/Imap/Client/Socket.php"] > > Wed Dec 7 14:19:01 CET 2011 > www-data 15436 8.8 1.4 762812 30204 ? RL 14:18 0:05 > /usr/sbin/apache2 -k start > > Wed Dec 7 14:20:01 CET 2011 > www-data 15436 54.3 1.4 762812 30204 ? RL 14:18 1:04 > /usr/sbin/apache2 -k start > > Wed Dec 7 14:21:01 CET 2011 > www-data 15436 69.5 1.4 762812 30204 ? RL 14:18 2:04 > /usr/sbin/apache2 -k start > > Wed Dec 7 14:22:01 CET 2011 > www-data 15436 77.0 1.4 762812 30204 ? RL 14:18 3:04 > /usr/sbin/apache2 -k start > > Wed Dec 7 14:23:01 CET 2011 > www-data 15436 81.5 1.4 762812 30204 ? RL 14:18 4:03 > /usr/sbin/apache2 -k start
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