Run the OOM adjustments on all php-fpm childs

Dirty hack, but nothing else available on target server. Added to /etc/crontab:
*/3 * * * * root for line in $(pgrep php-fpm); do echo -950 > /proc/$line/oom_score_adj; done
To check the priority – invoke:
for line in $(pgrep php-fpm); do cat /proc/$line/oom_score_adj; done