justdoit0823 · July 22, 2020 07:42
diff --git a/process_segment_memory.sh b/process_segment_memory.sh

 # total threads memory
 grep -A 2 'stack:' /proc/$PID/smaps|grep Rss|awk '{m += $2} END {print m}'

 # top ten threads
 grep -A 2 'stack:' /proc/$PID/smaps|grep -v -- '--'|awk '{if(index($0, "stack")) {split($NF, a, "stack:"); split(a[2], b, "]"); s[i++] = b[1]} if(index($0, "Rss")) {v[b[1]] = $2}} END {for(t in s) print s[t], v[s[t]]}'|sort -k 2 -nr|head

	# total threads memory
	grep -A 2 'stack:' /proc/$PID/smaps\|grep Rss\|awk '{m += $2} END {print m}'

	# top ten threads
	grep -A 2 'stack:' /proc/$PID/smaps\|grep -v -- '--'\|awk '{if(index($0, "stack")) {split($NF, a, "stack:"); split(a[2], b, "]"); s[i++] = b[1]} if(index($0, "Rss")) {v[b[1]] = $2}} END {for(t in s) print s[t], v[s[t]]}'\|sort -k 2 -nr\|head