#!/bin/sh SERVER=10.0.0.1 CLIENT=10.0.0.2 echo "setting up network..." ifconfig lo 127.0.0.1 ifconfig eth0 $CLIENT txqueuelen 1000 echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem echo "262143" > /proc/sys/net/core/rmem_max echo "262143" > /proc/sys/net/core/wmem_max echo "262143" > /proc/sys/net/core/rmem_default echo "262143" > /proc/sys/net/core/wmem_default echo "262143" > /proc/sys/net/core/optmem_max echo "100000" > /proc/sys/net/core/netdev_max_backlog echo -n "waiting for server..." netcat -c -l -p 8000 BINARY=/benchmarks/netperf-bin/netperf TEST="UDP_STREAM" SHORT_ARGS="-l 2 -- -m 4096" #LONG_ARGS="-k16384,0 -K16384,0 -- -m 65536 -M 65536 -s 262144 -S 262144" SHORT="$BINARY -H $SERVER -t $TEST $SHORT_ARGS" LONG="$BINARY -H $SERVER -t $TEST $LONG_ARGS" echo "starting test..." echo "netperf warmup" echo $SHORT eval $SHORT #echo "netperf benchmark" #echo $LONG #/sbin/m5 ivlb 1 #/sbin/m5 resetstats #/sbin/m5 dumpresetstats 200000000 2000000000 #/sbin/m5 checkpoint 200000000 2000000000 #eval $LONG /sbin/m5 exit