Find Memory Usage<\/p>\n
System memory used and free<\/p>\n
Total Used and Free Memory in MBytes (in that order)<\/p>\n
free -m|grep “buffers\/cache”|cut -d”:” -f2
\nMemory by Process<\/p>\n
Raw<\/p>\n
ps -e -orss=,args= | sort -b -k1,1n | pr -TW$COLUMNS
\nHuman readable<\/p>\n
ps -e -orss=,args= | sort -b -k1,1n | awk ‘{ split( “KB MB GB” , v ); s=1; while( $1>1024 ){ $1\/=1024; s++ } print int($1) ” ” v[s] ” ” $2 }’
\nMemory by Process – Grouped together<\/p>\n
Raw<\/p>\n
ps -e -orss=,args= | awk ‘{arr[$2]+=$1} END {for (i in arr) {print arr[i],i}}’ | sort -b -k1,1n
\nHuman readable<\/p>\n
ps -e -orss=,args= | awk ‘{arr[$2]+=$1} END {for (i in arr) {print arr[i],i}}’ | sort -b -k1,1n | awk ‘{ split( “KB MB GB” , v ); s=1; while( $1>1024 ){ $1\/=1024; s++ } print int($1) ” ” v[s] ” ” $2 }’
\nTotal RSS Memory<\/p>\n
ps -e -orss= | awk ‘{ sum += $1 } END { print sum }’
\nHuman redable<\/p>\n
ps -e -orss= | awk ‘{ sum += $1 } END { print sum }’ | awk ‘{ split( “KB MB GB” , v ); s=1; while( $1>1024 ){ $1\/=1024; s++ } print int($1) ” ” v[s] ” ” $2 }’
\nTotal Memory<\/p>\n
smem -w -t -k<\/p>\n","protected":false},"excerpt":{"rendered":"
Find Memory Usage<\/p>\n
System memory used and free<\/p>\n
Total Used and Free Memory in MBytes (in that order)<\/p>\n
free -m|grep “buffers\/cache”|cut -d”:” -f2 Memory by Process<\/p>\n
Raw<\/p>\n
ps -e -orss=,args= | sort -b -k1,1n | pr -TW$COLUMNS Human readable<\/p>\n
ps -e -orss=,args= | sort -b -k1,1n | awk ‘{ split( “KB MB GB” , v […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,17,47],"tags":[],"_links":{"self":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/3444"}],"collection":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3444"}],"version-history":[{"count":1,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/3444\/revisions"}],"predecessor-version":[{"id":3445,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/3444\/revisions\/3445"}],"wp:attachment":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}