#!/bin/bash . ./config.sh IOR_PARAMS=$1 NETOUTDIR=$2 HOST="$hostname" PID=$$ NETOUTFILE="$NETOUTDIR/HOST:$HOST-PID:$PID-LABEL:" function capture_network_state { echo "TIMESTAMP $(date +%s)" perfquery -x cat /proc/net/dev free -m #cat /proc/fs/lustre/llite/esfs-*/max_cached_mb cat /proc/stat } echo "$( capture_network_state )" &> "${NETOUTFILE}start.txt" $IOR $IOR_PARAMS echo "$( capture_network_state )" &> "${NETOUTFILE}stop.txt" exit 0