| #!/bin/sh | |
| SERVER=10.0.0.1 | |
| CLIENT=10.0.0.2 | |
| echo "setting up network..." | |
| ifconfig lo 127.0.0.1 | |
| ifconfig eth0 $CLIENT txqueuelen 1000 | |
| echo "0" > /proc/sys/net/ipv4/tcp_timestamps | |
| echo "0" > /proc/sys/net/ipv4/tcp_sack | |
| echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem | |
| echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem | |
| echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem | |
| echo "262143" > /proc/sys/net/core/rmem_max | |
| echo "262143" > /proc/sys/net/core/wmem_max | |
| echo "262143" > /proc/sys/net/core/rmem_default | |
| echo "262143" > /proc/sys/net/core/wmem_default | |
| echo "262143" > /proc/sys/net/core/optmem_max | |
| echo "100000" > /proc/sys/net/core/netdev_max_backlog | |
| echo -n "waiting for server..." | |
| netcat -c -l -p 8000 | |
| BINARY=/benchmarks/netperf-bin/netperf | |
| TEST="TCP_STREAM" | |
| SHORT_ARGS="-l -100k" | |
| LONG_ARGS="-k16384,0 -K16384,0 -- -m 65536 -M 65536 -s 262144 -S 262144" | |
| SHORT="$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 |