1978SN/A#!/bin/sh 2978SN/ASERVER=10.0.0.1 3978SN/ACLIENT=10.0.0.2 4978SN/A 5978SN/Aecho "setting up network..." 6978SN/Aifconfig lo 127.0.0.1 71050SN/Aifconfig eth0 $CLIENT txqueuelen 1000 81050SN/A 91050SN/Aecho "0" > /proc/sys/net/ipv4/tcp_timestamps 101050SN/Aecho "0" > /proc/sys/net/ipv4/tcp_sack 111050SN/Aecho "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem 121050SN/Aecho "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem 131050SN/Aecho "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem 141050SN/Aecho "262143" > /proc/sys/net/core/rmem_max 151050SN/Aecho "262143" > /proc/sys/net/core/wmem_max 161050SN/Aecho "262143" > /proc/sys/net/core/rmem_default 171050SN/Aecho "262143" > /proc/sys/net/core/wmem_default 181050SN/Aecho "262143" > /proc/sys/net/core/optmem_max 191050SN/Aecho "100000" > /proc/sys/net/core/netdev_max_backlog 20978SN/A 21978SN/Aecho -n "waiting for server..." 22978SN/A/usr/bin/netcat -c -l -p 8000 23978SN/A 243690Shsul@eecs.umich.eduBINARY=/benchmarks/netperf-bin/netperf 25978SN/ATEST="TCP_MAERTS" 26978SN/ASHORT_ARGS="-l -100k" 27978SN/ALONG_ARGS="-k16384,0 -K16384,0 -- -m 65536 -M 65536 -s 262144 -S 262144" 28978SN/A 29978SN/A 30978SN/ASHORT="$BINARY -H $SERVER -t $TEST $SHORT_ARGS" 31978SN/ALONG="$BINARY -H $SERVER -t $TEST $LONG_ARGS" 32978SN/A 33978SN/Aecho "starting test..." 34978SN/Aecho "netperf warmup" 35978SN/Aecho $SHORT 36978SN/Aeval $SHORT 372011Ssaidi@eecs.umich.eduNUMCLNTS=`/sbin/m5 initparam` 382011Ssaidi@eecs.umich.edu[ "$NUMCLNTS" -eq "0" ] && NUMCLNTS=1 39978SN/A 402011Ssaidi@eecs.umich.eduecho "netperf benchmark... starting $NUMCLNTS..." 412011Ssaidi@eecs.umich.edulcv=0 422011Ssaidi@eecs.umich.edu 432011Ssaidi@eecs.umich.eduwhile [ "$lcv" -lt "$NUMCLNTS" ] 442011Ssaidi@eecs.umich.edudo 452011Ssaidi@eecs.umich.edu echo $LONG 462011Ssaidi@eecs.umich.edu eval $LONG & 472011Ssaidi@eecs.umich.edu ((lcv += 1)) 482011Ssaidi@eecs.umich.edudone 492011Ssaidi@eecs.umich.edu 502011Ssaidi@eecs.umich.educkpt=200000000 512011Ssaidi@eecs.umich.edu((ckpt = ckpt * 12/3 + 600000000)) 522011Ssaidi@eecs.umich.edu 532011Ssaidi@eecs.umich.eduecho "configuring checkpointing at $ckpt..." 542011Ssaidi@eecs.umich.edu/sbin/m5 checkpoint $ckpt 2000000000 552011Ssaidi@eecs.umich.eduecho "done configuring checkpointing..." 562011Ssaidi@eecs.umich.edusleep 100000 572011Ssaidi@eecs.umich.edu 58