commented script with various kernel parameter tweaks for better
[gem5.git] / configs / boot / client.netperf.rr
1 #!/bin/sh
2 SERVER=10.0.0.1
3 CLIENT=10.0.0.2
4
5 echo "setting up network..."
6 ifconfig lo 127.0.0.1
7 ifconfig eth0 $CLIENT txqueuelen 1000
8
9 echo "0" > /proc/sys/net/ipv4/tcp_timestamps
10 echo "0" > /proc/sys/net/ipv4/tcp_sack
11 echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem
12 echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem
13 echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem
14 echo "262143" > /proc/sys/net/core/rmem_max
15 echo "262143" > /proc/sys/net/core/wmem_max
16 echo "262143" > /proc/sys/net/core/rmem_default
17 echo "262143" > /proc/sys/net/core/wmem_default
18 echo "262143" > /proc/sys/net/core/optmem_max
19 echo "100000" > /proc/sys/net/core/netdev_max_backlog
20
21 echo -n "waiting for server..."
22 /usr/bin/netcat -c -l -p 8000
23
24 BINARY=/benchmarks/netperf/netperf
25 TEST="TCP_RR"
26 SHORT_ARGS="-l -1k"
27 LONG_ARGS="-k10000,0 -K10000,0"
28
29
30 SHORT="$BINARY -H $SERVER -t $TEST $SHORT_ARGS"
31 LONG="$BINARY -H $SERVER -t $TEST $LONG_ARGS"
32
33 echo "starting test..."
34 echo "netperf warmup"
35 echo $SHORT
36 eval $SHORT
37
38 echo "netperf benchmark"
39 echo $LONG
40 /sbin/m5 ivlb 1
41 /sbin/m5 resetstats
42 /sbin/m5 dumpresetstats 2000000000 2000000000
43 /sbin/m5 checkpoint 2000000000 2000000000
44 eval $LONG
45 /sbin/m5 exit