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各プロセスのスワップ使用量を調べる。sudo不要(シェルスクリプト側で実行)
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#!/bin/sh | |
# Get current swap usage for all running processes | |
# Erik Ljungstrom 27/05/2011 | |
# Updated: 2013-11-13 Yuichiro Saito | |
# Updated: 2015-05-25 Himika | |
# | |
# https://gist.github.com/koemu/8015682 | |
# http://northernmost.org/blog/find-out-what-is-using-your-swap/ | |
# | |
# For instance, to find the process with most swap used, just run this script like so: | |
# $ ./getswap.sh | sort -n -k 5 | |
# | |
# Don’t want to see stuff that’s not using swap at all? | |
# $ ./getswap.sh | egrep -v "Swap used: 0" | sort -n -k 5 | |
sudo -k | |
sudo sh <<'SCRIPT' | |
SUM=0 | |
OVERALL=0 | |
for DIR in `find /proc/ -maxdepth 1 -type d | egrep "^/proc/[0-9]"` ; do | |
PID=`echo $DIR | cut -d / -f 3` | |
PROGNAME=`ps -p $PID -o comm --no-headers` | |
for SWAP in `grep Swap $DIR/smaps 2>/dev/null| awk '{ print $2 }'` | |
do | |
let SUM=$SUM+$SWAP | |
done | |
echo "PID=$PID - Swap used: $SUM - (${PROGNAME})" | |
let OVERALL=$OVERALL+$SUM | |
SUM=0 | |
done | |
echo "Overall swap used: $OVERALL" | |
SCRIPT |
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