#memory

6 one-liners with this tag.

Find the biggest keys in Redis

$redis-cli -n 0 --bigkeys

harmlessRedis and Memcached

Run a PHP script once without a memory limit

$php -d memory_limit=-1 /var/www/vhosts/example.com/httpdocs/import.php

Show CPU and memory usage of Docker containers

#docker stats --no-stream

Show processes with the highest RAM usage

$ps -eo pid,user,%mem,rss,cmd --sort=-rss | head -15

harmlessProcesses

Show Redis memory usage and limit

$redis-cli INFO memory | grep -E '^(used_memory_human|used_memory_peak_human|maxmemory_human|maxmemory_policy|mem_fragmentation_ratio):'

harmlessRedis and Memcached

Show running lsphp processes with memory usage

$ps -eo pid,user,%cpu,rss,etime,cmd --sort=-rss | grep -E "[l]sphp"

harmlessLiteSpeed