Hello Benjamin:
I am using Imagemagick.
LocalSettings.php:
---
$wgUseImageMagick = true;
$wgImageMagickConvertCommand = "/usr/bin/convert";
---
I have noticed that the free memory drifts downward with time.
Here is 'top' at different time points today:
---
top - 03:12:26 up 6 min, 1 user, load average: 0.15, 0.15, 0.07
Tasks: 70 total, 1 running, 69 sleeping, 0 stopped, 0 zombie
%Cpu(s): 2.0 us, 0.0 sy, 0.0 ni, 94.6 id, 3.3 wa, 0.0 hi, 0.0
si, 0.0 st
KiB Mem: 2012148 total, 532216 used, 1479932 free, 10876 buffers
KiB Swap: 1113084 total, 0 used, 1113084 free, 394924 cached
top - 03:42:45 up 36 min, 1 user, load average: 0.01, 0.02, 0.05
Tasks: 74 total, 1 running, 73 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.3 us, 0.0 sy, 0.0 ni, 99.7 id, 0.0 wa, 0.0 hi, 0.0
si, 0.0 st
KiB Mem: 2012148 total, 935504 used, 1076644 free, 50680 buffers
KiB Swap: 1113084 total, 0 used, 1113084 free, 630280 cached
top - 22:23:06 up 19:16, 1 user, load average: 0.00, 0.01, 0.05
Tasks: 74 total, 1 running, 73 sleeping, 0 stopped, 0 zombie
%Cpu(s): 1.8 us, 0.2 sy, 0.1 ni, 96.9 id, 0.7 wa, 0.0 hi, 0.1
si, 0.2 st
KiB Mem: 2012148 total, 1923744 used, 88404 free, 168692 buffers
KiB Swap: 1113084 total, 0 used, 1113084 free, 1227952 cached
---
The first problem was around August 20: I had zombie processes alert
and needed
a server reset. That was a first. I assumed it was isolated and things
were okay until approximately August 28.
I have automatic security updates from debian. My 'apt' log shows
upgrading of php & apache on August 21 and 22. I don't see any other
significant updates.
This problem is quite frustrating. I am happy to hear any suggestions.
Thanks,
Michael
