netperf-stream-udp-client.rcS revision 4418:aaa5828991b3 
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 $CLIENT txqueuelen 1000
8
9echo "0" > /proc/sys/net/ipv4/tcp_timestamps
10echo "0" > /proc/sys/net/ipv4/tcp_sack
11echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem
12echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem
13echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem
14echo "262143" > /proc/sys/net/core/rmem_max
15echo "262143" > /proc/sys/net/core/wmem_max
16echo "262143" > /proc/sys/net/core/rmem_default
17echo "262143" > /proc/sys/net/core/wmem_default
18echo "262143" > /proc/sys/net/core/optmem_max
19echo "100000" > /proc/sys/net/core/netdev_max_backlog
20
21echo -n "waiting for server..."
22netcat -c -l -p 8000
23
24BINARY=/benchmarks/netperf-bin/netperf
25TEST="UDP_STREAM"
26SHORT_ARGS="-l 2 -- -m 4096"
27#LONG_ARGS="-k16384,0 -K16384,0 -- -m 65536 -M 65536 -s 262144 -S 262144"
28
29
30SHORT="$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
38#echo "netperf benchmark"
39#echo $LONG
40#/sbin/m5 ivlb 1
41#/sbin/m5 resetstats
42#/sbin/m5 dumpresetstats 200000000 2000000000
43#/sbin/m5 checkpoint 200000000 2000000000
44#eval $LONG
45/sbin/m5 exit
46