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authorStefano Brivio <sbrivio@redhat.com>2021-09-27 15:10:35 +0200
committerStefano Brivio <sbrivio@redhat.com>2021-09-27 15:10:35 +0200
commit061519b5620f594b5e5711ae6f3372ff152bc14c (patch)
tree6f46a496ddc61b4959c4da9c5b6b3eddfd876cf8 /test/perf/passt_udp
parentca325e7583ad7c2f02193813289d1a1cfa17bf7a (diff)
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test: Add CI/demo scripts
Not really quick, definitely dirty. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'test/perf/passt_udp')
-rw-r--r--test/perf/passt_udp180
1 files changed, 180 insertions, 0 deletions
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 <sbrivio@redhat.com>
+
+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