From 061519b5620f594b5e5711ae6f3372ff152bc14c Mon Sep 17 00:00:00 2001 From: Stefano Brivio Date: Mon, 27 Sep 2021 15:10:35 +0200 Subject: test: Add CI/demo scripts Not really quick, definitely dirty. Signed-off-by: Stefano Brivio --- test/perf/passt_tcp | 228 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 228 insertions(+) create mode 100644 test/perf/passt_tcp (limited to 'test/perf/passt_tcp') diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp new file mode 100644 index 0000000..047072d --- /dev/null +++ b/test/perf/passt_tcp @@ -0,0 +1,228 @@ +# 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/passt_tcp - Check TCP performance in passt mode +# +# Copyright (c) 2021 Red Hat GmbH +# Author: Stefano Brivio + +onlyfor passt_in_ns +gtools sysctl ip jq nproc seq sleep bc iperf3 tcp_rr tcp_crr # From neper +nstools sysctl ip jq nproc seq sleep bc iperf3 tcp_rr tcp_crr +htools cpupower sed seq + +test passt: throughput and latency + +guest /sbin/sysctl -w net.core.rmem_max=536870912 +guest /sbin/sysctl -w net.core.wmem_max=536870912 +guest /sbin/sysctl -w net.core.rmem_default=33554432 +guest /sbin/sysctl -w net.core.wmem_default=33554432 +guest /sbin/sysctl -w net.ipv4.tcp_rmem="4096 131072 268435456" +guest /sbin/sysctl -w net.ipv4.tcp_wmem="4096 131072 268435456" +guest /sbin/sysctl -w net.ipv4.tcp_timestamps=0 + +ns sysctl -w net.ipv4.tcp_rmem="4096 524288 134217728" +ns sysctl -w net.ipv4.tcp_wmem="4096 524288 134217728" +ns sysctl -w net.ipv4.tcp_timestamps=0 + +gout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +gout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway' +gout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname' +hout FREQ cpupower frequency-info -lm | sed -n 's/.*- \(.*\) GHz$/\1/p' + + +set THREADS 1 +set STREAMS 8 +set OPTS -Z -P __STREAMS__ -l 1M -i1 -t30 -O5 --pacing-timer 1000000 + +info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams +report passt tcp __THREADS__ __FREQ__ + +th MTU 256B 576B 1280B 1500B 9000B 65520B + + +tr TCP throughput over IPv6: guest to host +bw - +bw - + +guest ip link set dev __IFNAME__ mtu 1280 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -w 4M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 1.2 1.5 +guest ip link set dev __IFNAME__ mtu 1500 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -w 4M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 1.6 1.8 +guest ip link set dev __IFNAME__ mtu 9000 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -w 32M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 4.0 5.0 +guest ip link set dev __IFNAME__ mtu 65520 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -w 128M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 7.0 8.0 + +tl TCP RR latency over IPv6: guest to host +lat - +lat - +lat - +lat - +lat - +nsb tcp_rr --nolog -6 +gout LAT tcp_rr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 + +tl TCP CRR latency over IPv6: guest to host +lat - +lat - +lat - +lat - +lat - +nsb tcp_crr --nolog -6 +gout LAT tcp_crr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 500 400 + + +tr TCP throughput over IPv4: guest to host +guest ip link set dev __IFNAME__ mtu 256 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -w 1M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 0.2 0.3 +guest ip link set dev __IFNAME__ mtu 576 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -w 1M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 0.5 0.8 +guest ip link set dev __IFNAME__ mtu 1280 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -w 4M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 1.2 1.5 +guest ip link set dev __IFNAME__ mtu 1500 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -w 4M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 1.6 1.8 +guest ip link set dev __IFNAME__ mtu 9000 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -w 32M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 4.0 5.0 +guest ip link set dev __IFNAME__ mtu 65520 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -w 128M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 7.0 8.0 + +tl TCP RR latency over IPv4: guest to host +lat - +lat - +lat - +lat - +lat - +nsb tcp_rr --nolog -4 +gout LAT tcp_rr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 + +tl TCP CRR latency over IPv4: guest to host +lat - +lat - +lat - +lat - +lat - +nsb tcp_crr --nolog -4 +gout LAT tcp_crr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 500 400 + + +tr TCP throughput over IPv6: host to guest +bw - +bw - +ns ip link set dev lo mtu 1280 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -w 4M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 1.0 1.2 +ns ip link set dev lo mtu 1500 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -w 4M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 2.0 3.0 +ns ip link set dev lo mtu 9000 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -w 32M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 5.0 6.0 +ns ip link set dev lo mtu 65520 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -w 64M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 6.0 6.8 +ns ip link set dev lo mtu 65535 + +tl TCP RR latency over IPv6: host to guest +lat - +lat - +lat - +lat - +lat - +guestb tcp_rr --nolog -P 10001 -C 10011 -6 +nsout LAT tcp_rr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 + +tl TCP CRR latency over IPv6: host to guest +lat - +lat - +lat - +lat - +lat - +guestb tcp_crr --nolog -P 10001 -C 10011 -6 +nsout LAT tcp_crr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 500 350 + + +tr TCP throughput over IPv4: host to guest +ns ip link set dev lo mtu 256 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -w 1M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 0.3 0.5 +ns ip link set dev lo mtu 576 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -w 1M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 0.5 1.0 +ns ip link set dev lo mtu 1280 +ns ip addr add ::1 dev lo +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -w 4M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 2.0 3.0 +ns ip link set dev lo mtu 1500 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -w 4M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 2.0 3.0 +ns ip link set dev lo mtu 9000 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -w 32M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 5.0 6.0 +ns ip link set dev lo mtu 65520 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -w 64M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 6.0 6.8 +ns ip link set dev lo mtu 65535 + +tl TCP RR latency over IPv4: host to guest +lat - +lat - +lat - +lat - +lat - +guestb tcp_rr --nolog -P 10001 -C 10011 -4 +nsout LAT tcp_rr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 + +tl TCP CRR latency over IPv6: host to guest +lat - +lat - +lat - +lat - +lat - +guestb tcp_crr --nolog -P 10001 -C 10011 -4 +nsout LAT tcp_crr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 500 300 + +te -- cgit v1.2.3