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_udp | 180 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 test/perf/passt_udp (limited to 'test/perf/passt_udp') diff --git a/test/perf/passt_udp b/test/perf/passt_udp new file mode 100644 index 0000000..528a75b --- /dev/null +++ b/test/perf/passt_udp @@ -0,0 +1,180 @@ +# 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_udp - Check UDP performance in passt mode +# +# Copyright (c) 2021 Red Hat GmbH +# Author: Stefano Brivio + +onlyfor passt_in_ns +gtools sysctl ip jq nproc sleep iperf3 udp_rr # From neper +nstools ip jq sleep iperf3 udp_rr +htools cpupower sed + +test passt: throughput and latency + +guest /sbin/sysctl -w net.core.rmem_max=16777216 +guest /sbin/sysctl -w net.core.wmem_max=16777216 +guest /sbin/sysctl -w net.core.rmem_default=16777216 +guest /sbin/sysctl -w net.core.wmem_default=16777216 + +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$/\1/p' + +set THREADS 2 +set STREAMS 1 +set OPTS -u -i1 -t30 -P __STREAMS__ --pacing-timer 10000 + +info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz, one stream each + +report passt udp __THREADS__ __FREQ__ + +th MTU 256B 576B 1280B 1500B 9000B 65520B + + +tr UDP throughput over IPv6: guest to host +bw - +bw - +guest ip link set dev __IFNAME__ mtu 1280 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 2G +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 0.8 1.2 +guest ip link set dev __IFNAME__ mtu 1500 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 2G +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 1.0 1.5 +guest ip link set dev __IFNAME__ mtu 9000 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 4G +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__ -b 5G +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 4.0 5.0 + +tl UDP RR latency over IPv6: guest to host +lat - +lat - +lat - +lat - +lat - +nsb udp_rr --nolog -6 +gout LAT udp_rr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 + + +tr UDP throughput over IPv4: guest to host +guest ip link set dev __IFNAME__ mtu 256 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 300M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 0.1 0.2 +guest ip link set dev __IFNAME__ mtu 576 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 500M +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 0.4 0.6 +guest ip link set dev __IFNAME__ mtu 1280 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 2G +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 0.8 1.2 +guest ip link set dev __IFNAME__ mtu 1500 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 2G +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 1.0 1.5 +guest ip link set dev __IFNAME__ mtu 9000 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 4G +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 4.0 5.0 +guest ip link set dev __IFNAME__ mtu 65520 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 5G +iperf3s BW ns 100${i}2 __THREADS__ +bw __BW__ 4.0 5.0 + +tl UDP RR latency over IPv4: guest to host +lat - +lat - +lat - +lat - +lat - +nsb udp_rr --nolog -4 +gout LAT udp_rr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 + + +tr UDP throughput over IPv6: host to guest +bw - +bw - +ns ip link set dev lo mtu 1280 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 2G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 0.8 1.2 +ns ip link set dev lo mtu 1500 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 2G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 1.0 1.5 +ns ip link set dev lo mtu 9000 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 4G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 4.0 5.0 +ns ip link set dev lo mtu 65520 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 6G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 5.0 5.5 + +tl UDP RR latency over IPv6: host to guest +lat - +lat - +lat - +lat - +lat - +guestb udp_rr --nolog -P 10001 -C 10011 -6 +nsout LAT udp_rr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 +ns ip link set dev lo mtu 65535 + + +tr UDP throughput over IPv4: host to guest +ns ip link set dev lo mtu 256 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 300M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 0.1 0.2 +ns ip link set dev lo mtu 576 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 500M +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 0.4 0.6 +ns ip link set dev lo mtu 1280 +ns ip addr add ::1 dev lo +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 2G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 0.8 1.2 +ns ip link set dev lo mtu 1500 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 2G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 1.0 1.5 +ns ip link set dev lo mtu 9000 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 4G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 4.0 5.0 +ns ip link set dev lo mtu 65520 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 6G +iperf3s BW guest 100${i}1 __THREADS__ +bw __BW__ 5.0 5.5 + +tl UDP RR latency over IPv4: host to guest +lat - +lat - +lat - +lat - +lat - +guestb udp_rr --nolog -P 10001 -C 10011 -4 +nsout LAT udp_rr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p' +lat __LAT__ 200 150 +ns ip link set dev lo mtu 65535 + +te -- cgit v1.2.3