29247d0db6
Currently all the throughput tests are run for 30s. This is reflected in both the actual parameters given to the iperf commands, but also in the matching sleeps in test_iperf3. Allow this to be adjusted more easily with a new parameter to test_iperf3. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [sbrivio: Reflect new parameter in comment to test_iperf3()] Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
182 lines
5.4 KiB
Text
182 lines
5.4 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/pasta_udp - Check UDP performance in pasta 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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htools bc head ip sleep iperf3 udp_rr jq sed
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nstools ip sleep iperf3 udp_rr jq sed
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test pasta: throughput and latency (local traffic)
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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
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hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l
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hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
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set THREADS 1
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set STREAMS 4
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set TIME 30
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set OPTS -u -i1 -P __STREAMS__
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info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
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report pasta lo_udp 1 __FREQ__
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th MTU 1500B 4000B 16384B 65535B
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tr UDP throughput over IPv6: ns to host
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ns ip link set dev lo mtu 1500
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iperf3 BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
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bw __BW__ 1.0 1.5
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ns ip link set dev lo mtu 4000
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iperf3 BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
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bw __BW__ 1.2 1.8
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ns ip link set dev lo mtu 16384
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iperf3 BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 10G
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bw __BW__ 5.0 6.0
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ns ip link set dev lo mtu 65535
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iperf3 BW ns host ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G
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bw __BW__ 7.0 9.0
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tl UDP RR latency over IPv6: ns to host
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lat -
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lat -
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lat -
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hostb udp_rr --nolog -P 10003 -C 10013 -6
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nsout LAT udp_rr --nolog -P 10003 -C 10013 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
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hostw
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lat __LAT__ 200 150
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tr UDP throughput over IPv4: ns to host
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ns ip link set dev lo mtu 1500
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iperf3 BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
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bw __BW__ 1.0 1.5
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ns ip link set dev lo mtu 4000
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iperf3 BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
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bw __BW__ 1.2 1.8
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ns ip link set dev lo mtu 16384
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iperf3 BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 10G
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bw __BW__ 5.0 6.0
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ns ip link set dev lo mtu 65535
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iperf3 BW ns host 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G
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bw __BW__ 7.0 9.0
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tl UDP RR latency over IPv4: ns to host
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lat -
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lat -
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lat -
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hostb udp_rr --nolog -P 10003 -C 10013 -4
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nsout LAT udp_rr --nolog -P 10003 -C 10013 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
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hostw
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lat __LAT__ 200 150
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tr UDP throughput over IPv6: host to ns
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bw -
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bw -
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bw -
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#iperf3c host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
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#iperf3s BW ns 100${i}2 __THREADS__
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iperf3 BW host ns ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
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bw __BW__ 7.0 9.0
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tl UDP RR latency over IPv6: host to ns
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lat -
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lat -
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lat -
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nsb udp_rr --nolog -P 10002 -C 10012 -6
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hout LAT udp_rr --nolog -P 10002 -C 10012 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
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nsw
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lat __LAT__ 200 150
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tr UDP throughput over IPv4: host to ns
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bw -
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bw -
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bw -
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#iperf3c host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
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#iperf3s BW ns 100${i}2 __THREADS__
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iperf3 BW host ns 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G
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bw __BW__ 7.0 9.0
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tl UDP RR latency over IPv4: host to ns
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lat -
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lat -
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lat -
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nsb udp_rr --nolog -P 10002 -C 10012 -4
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hout LAT udp_rr --nolog -P 10002 -C 10012 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
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nsw
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lat __LAT__ 200 150
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te
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test pasta: throughput and latency (traffic via tap)
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nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
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nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
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nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
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report pasta tap_udp 1 __FREQ__
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th MTU 1500B 4000B 16384B 65520B
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tr UDP throughput over IPv6: ns to host
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ns ip link set dev __IFNAME__ mtu 1500
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iperf3 BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G
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bw __BW__ 0.3 0.5
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ns ip link set dev __IFNAME__ mtu 4000
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iperf3 BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
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bw __BW__ 0.5 0.8
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ns ip link set dev __IFNAME__ mtu 16384
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iperf3 BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G
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bw __BW__ 3.0 4.0
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ns ip link set dev __IFNAME__ mtu 65520
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iperf3 BW ns host __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G
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bw __BW__ 6.0 7.0
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tl UDP RR latency over IPv6: ns to host
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lat -
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lat -
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lat -
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hostb udp_rr --nolog -P 10003 -C 10013 -6
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nsout LAT udp_rr --nolog -P 10003 -C 10013 -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
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hostw
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lat __LAT__ 200 150
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tr UDP throughput over IPv4: ns to host
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ns ip link set dev __IFNAME__ mtu 1500
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iperf3 BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G
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bw __BW__ 0.3 0.5
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ns ip link set dev __IFNAME__ mtu 4000
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iperf3 BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G
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bw __BW__ 0.5 0.8
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ns ip link set dev __IFNAME__ mtu 16384
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iperf3 BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G
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bw __BW__ 3.0 4.0
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ns ip link set dev __IFNAME__ mtu 65520
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iperf3 BW ns host __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G
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bw __BW__ 6.0 7.0
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tl UDP RR latency over IPv4: ns to host
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lat -
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lat -
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lat -
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hostb udp_rr --nolog -P 10003 -C 10013 -4
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nsout LAT udp_rr --nolog -P 10003 -C 10013 -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
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hostw
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lat __LAT__ 200 150
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te
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