aboutgitcodebugslistschat
path: root/test/perf/pasta_udp
blob: ae898b162875ceb99bd81b81f791a73466fea7f2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
# SPDX-License-Identifier: AGPL-3.0-or-later
#
# PASST - Plug A Simple Socket Transport
#  for qemu/UNIX domain socket mode
#
# PASTA - Pack A Subtle Tap Abstraction
#  for network namespace/tap device mode
#
# test/perf/pasta_udp - Check UDP performance in pasta mode
#
# Copyright (c) 2021 Red Hat GmbH
# Author: Stefano Brivio <sbrivio@redhat.com>

htools	bc head ip sleep iperf3 udp_rr jq sed
nstools	ip sleep iperf3 udp_rr jq sed

test	pasta: throughput and latency (local traffic)

hout	FREQ_PROCFS (echo "scale=1"; sed -n 's/cpu MHz.*: \([0-9]*\)\..*$/(\1+10^2\/2)\/10^3/p' /proc/cpuinfo) | bc -l | head -n1
hout	FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l
hout	FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__

set	THREADS 1
set	STREAMS 4
set	TIME 30
set	OPTS -u -i1 -P __STREAMS__

info	Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams

report	pasta lo_udp 1 __FREQ__

th	MTU 1500B 4000B 16384B 65535B


tr	UDP throughput over IPv6: ns to host
ns	ip link set dev lo mtu 1500
iperf3	BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
bw	__BW__ 1.0 1.5
ns	ip link set dev lo mtu 4000
iperf3	BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
bw	__BW__ 1.2 1.8
ns	ip link set dev lo mtu 16384
iperf3	BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 10G
bw	__BW__ 5.0 6.0
ns	ip link set dev lo mtu 65535
iperf3	BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G
bw	__BW__ 7.0 9.0

tl	UDP RR latency over IPv6: ns to host
lat	-
lat	-
lat	-
hostb	udp_rr --nolog -P 10003 -C 10013 -6
nsout	LAT udp_rr --nolog -P 10003 -C 10013 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat	__LAT__ 200 150


tr	UDP throughput over IPv4: ns to host
ns	ip link set dev lo mtu 1500
iperf3	BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
bw	__BW__ 1.0 1.5
ns	ip link set dev lo mtu 4000
iperf3	BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
bw	__BW__ 1.2 1.8
ns	ip link set dev lo mtu 16384
iperf3	BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 10G
bw	__BW__ 5.0 6.0
ns	ip link set dev lo mtu 65535
iperf3	BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G
bw	__BW__ 7.0 9.0

tl	UDP RR latency over IPv4: ns to host
lat	-
lat	-
lat	-
hostb	udp_rr --nolog -P 10003 -C 10013 -4
nsout	LAT udp_rr --nolog -P 10003 -C 10013 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat	__LAT__ 200 150


tr	UDP throughput over IPv6: host to ns
bw	-
bw	-
bw	-
#iperf3c	host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
#iperf3s	BW ns 100${i}2 __THREADS__
iperf3	BW host ns ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
bw	__BW__ 7.0 9.0

tl	UDP RR latency over IPv6: host to ns
lat	-
lat	-
lat	-
nsb	udp_rr --nolog -P 10002 -C 10012 -6
hout	LAT udp_rr --nolog -P 10002 -C 10012 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat	__LAT__ 200 150


tr	UDP throughput over IPv4: host to ns
bw	-
bw	-
bw	-
#iperf3c	host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
#iperf3s	BW ns 100${i}2 __THREADS__
iperf3	BW host ns 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
bw	__BW__ 7.0 9.0

tl	UDP RR latency over IPv4: host to ns
lat	-
lat	-
lat	-
nsb	udp_rr --nolog -P 10002 -C 10012 -4
hout	LAT udp_rr --nolog -P 10002 -C 10012 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat	__LAT__ 200 150

te



test	pasta: throughput and latency (traffic via tap)

nsout	GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout	GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout	IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'

info	Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
report	pasta tap_udp 1 __FREQ__

th	MTU 1500B 4000B 16384B 65520B

tr	UDP throughput over IPv6: ns to host
ns	ip link set dev __IFNAME__ mtu 1500
iperf3	BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G
bw	__BW__ 0.3 0.5
ns	ip link set dev __IFNAME__ mtu 4000
iperf3	BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
bw	__BW__ 0.5 0.8
ns	ip link set dev __IFNAME__ mtu 16384
iperf3	BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G
bw	__BW__ 3.0 4.0
ns	ip link set dev __IFNAME__ mtu 65520
iperf3	BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G
bw	__BW__ 6.0 7.0

tl	UDP RR latency over IPv6: ns to host
lat	-
lat	-
lat	-
hostb	udp_rr --nolog -P 10003 -C 10013 -6
nsout	LAT udp_rr --nolog -P 10003 -C 10013 -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat	__LAT__ 200 150


tr	UDP throughput over IPv4: ns to host
ns	ip link set dev __IFNAME__ mtu 1500
iperf3	BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G
bw	__BW__ 0.3 0.5
ns	ip link set dev __IFNAME__ mtu 4000
iperf3	BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
bw	__BW__ 0.5 0.8
ns	ip link set dev __IFNAME__ mtu 16384
iperf3	BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G
bw	__BW__ 3.0 4.0
ns	ip link set dev __IFNAME__ mtu 65520
iperf3	BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G
bw	__BW__ 6.0 7.0

tl	UDP RR latency over IPv4: ns to host
lat	-
lat	-
lat	-
hostb	udp_rr --nolog -P 10003 -C 10013 -4
nsout	LAT udp_rr --nolog -P 10003 -C 10013 -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat	__LAT__ 200 150

te