180 lines
5.3 KiB
Text
180 lines
5.3 KiB
Text
# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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# PASST - Plug A Simple Socket Transport
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# for qemu/UNIX domain socket mode
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#
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# PASTA - Pack A Subtle Tap Abstraction
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# for network namespace/tap device mode
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#
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# test/perf/passt_udp - Check UDP performance in passt mode
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#
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# Copyright (c) 2021 Red Hat GmbH
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# Author: Stefano Brivio <sbrivio@redhat.com>
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onlyfor passt_in_ns
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gtools sysctl ip jq nproc sleep iperf3 udp_rr # From neper
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nstools ip jq sleep iperf3 udp_rr
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htools cpupower sed
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test passt: throughput and latency
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guest /sbin/sysctl -w net.core.rmem_max=16777216
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guest /sbin/sysctl -w net.core.wmem_max=16777216
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guest /sbin/sysctl -w net.core.rmem_default=16777216
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guest /sbin/sysctl -w net.core.wmem_default=16777216
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gout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
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gout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
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gout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
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hout FREQ cpupower frequency-info -lm | sed -n 's/.*- \(.*\) GHz$/\1/p'
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set THREADS 2
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set STREAMS 1
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set OPTS -u -i1 -t30 -P __STREAMS__ --pacing-timer 10000
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info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz, one stream each
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report passt udp __THREADS__ __FREQ__
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th MTU 256B 576B 1280B 1500B 9000B 65520B
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tr UDP throughput over IPv6: guest to host
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bw -
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bw -
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guest ip link set dev __IFNAME__ mtu 1280
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iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 2G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 0.8 1.2
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guest ip link set dev __IFNAME__ mtu 1500
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iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 2G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 1.0 1.5
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guest ip link set dev __IFNAME__ mtu 9000
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iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 4G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 4.0 5.0
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guest ip link set dev __IFNAME__ mtu 65520
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iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 5G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 4.0 5.0
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tl UDP RR latency over IPv6: guest to host
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lat -
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lat -
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lat -
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lat -
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lat -
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nsb udp_rr --nolog -6
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gout LAT udp_rr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
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lat __LAT__ 200 150
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tr UDP throughput over IPv4: guest to host
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guest ip link set dev __IFNAME__ mtu 256
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iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 300M
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 0.1 0.2
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guest ip link set dev __IFNAME__ mtu 576
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iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 500M
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 0.4 0.6
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guest ip link set dev __IFNAME__ mtu 1280
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iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 2G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 0.8 1.2
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guest ip link set dev __IFNAME__ mtu 1500
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iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 2G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 1.0 1.5
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guest ip link set dev __IFNAME__ mtu 9000
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iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 4G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 4.0 5.0
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guest ip link set dev __IFNAME__ mtu 65520
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iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 5G
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iperf3s BW ns 100${i}2 __THREADS__
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bw __BW__ 4.0 5.0
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tl UDP RR latency over IPv4: guest to host
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lat -
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lat -
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lat -
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lat -
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lat -
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nsb udp_rr --nolog -4
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gout LAT udp_rr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
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lat __LAT__ 200 150
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tr UDP throughput over IPv6: host to guest
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bw -
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bw -
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ns ip link set dev lo mtu 1280
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iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 2G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 0.8 1.2
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ns ip link set dev lo mtu 1500
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iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 2G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 1.0 1.5
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ns ip link set dev lo mtu 9000
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iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 4G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 4.0 5.0
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ns ip link set dev lo mtu 65520
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iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 6G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 5.0 5.5
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tl UDP RR latency over IPv6: host to guest
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lat -
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lat -
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lat -
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lat -
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lat -
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guestb udp_rr --nolog -P 10001 -C 10011 -6
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nsout LAT udp_rr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
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lat __LAT__ 200 150
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ns ip link set dev lo mtu 65535
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tr UDP throughput over IPv4: host to guest
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ns ip link set dev lo mtu 256
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iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 300M
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 0.1 0.2
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ns ip link set dev lo mtu 576
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iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 500M
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 0.4 0.6
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ns ip link set dev lo mtu 1280
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ns ip addr add ::1 dev lo
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iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 2G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 0.8 1.2
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ns ip link set dev lo mtu 1500
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iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 2G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 1.0 1.5
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ns ip link set dev lo mtu 9000
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iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 4G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 4.0 5.0
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ns ip link set dev lo mtu 65520
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iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 6G
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iperf3s BW guest 100${i}1 __THREADS__
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bw __BW__ 5.0 5.5
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tl UDP RR latency over IPv4: host to guest
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lat -
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lat -
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lat -
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lat -
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lat -
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guestb udp_rr --nolog -P 10001 -C 10011 -4
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nsout LAT udp_rr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
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lat __LAT__ 200 150
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ns ip link set dev lo mtu 65535
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te
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