1#!/bin/sh
2SERVER=10.0.0.1
3CLIENT=10.0.0.2
4
5echo "setting up network..."
6ifconfig lo 127.0.0.1
7ifconfig eth0 $CLIENT txqueuelen 1000
8
9echo "0" > /proc/sys/net/ipv4/tcp_timestamps
10echo "0" > /proc/sys/net/ipv4/tcp_sack
11echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem
12echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem
13echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem
14echo "262143" > /proc/sys/net/core/rmem_max
15echo "262143" > /proc/sys/net/core/wmem_max
16echo "262143" > /proc/sys/net/core/rmem_default
17echo "262143" > /proc/sys/net/core/wmem_default
18echo "262143" > /proc/sys/net/core/optmem_max
19echo "100000" > /proc/sys/net/core/netdev_max_backlog
20
21echo -n "waiting for server..."
22netcat -c -l -p 8000
23
24BINARY=/benchmarks/netperf-bin/netperf
25TEST="TCP_RR"
26SHORT_ARGS="-l -1k"
27LONG_ARGS="-k10000,0 -K10000,0"
28
29
30SHORT="$BINARY -H $SERVER -t $TEST $SHORT_ARGS"
31LONG="$BINARY -H $SERVER -t $TEST $LONG_ARGS"
32
33echo "starting test..."
34echo "netperf warmup"
35echo $SHORT
36eval $SHORT
37
38echo "netperf benchmark"
39echo $LONG
40/sbin/m5 ivlb 1
41/sbin/m5 resetstats
42/sbin/m5 dumpresetstats 200000000 2000000000
43/sbin/m5 checkpoint 200000000 2000000000
44eval $LONG
45/sbin/m5 exit
46