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