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koemu/getswap.sh

Created December 18, 2013 01:09
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  1. koemu created this gist Dec 18, 2013.
    19 changes: 19 additions & 0 deletions getswap.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,19 @@
    #!/bin/bash
    # Get current swap usage for all running processes
    # Erik Ljungstrom 27/05/2011
    # Updated: 2013-11-13 Yuichiro Saito
    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"