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| author | Stefano Brivio <sbrivio@redhat.com> | 2021-10-21 04:54:05 +0200 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2021-10-21 04:54:05 +0200 |
| commit | c3f8e4d2cd55e57419478ff849265d1e342e7990 (patch) | |
| tree | d4e204ea27ae268f8df03557d51c72b5c47f2108 /test/perf/passt_udp | |
| parent | 1f3d6f96b5bb1ec59fed27d4048166187fc62d41 (diff) | |
| download | passt-c3f8e4d2cd55e57419478ff849265d1e342e7990.tar passt-c3f8e4d2cd55e57419478ff849265d1e342e7990.tar.gz passt-c3f8e4d2cd55e57419478ff849265d1e342e7990.tar.bz2 passt-c3f8e4d2cd55e57419478ff849265d1e342e7990.tar.lz passt-c3f8e4d2cd55e57419478ff849265d1e342e7990.tar.xz passt-c3f8e4d2cd55e57419478ff849265d1e342e7990.tar.zst passt-c3f8e4d2cd55e57419478ff849265d1e342e7990.zip | |
test/perf: Actually load passt enough to test UDP performance
With recent improvements, we're not CPU-bound at all while testing
UDP performance. Give the VM more memory and CPUs, forward two
additional ports, start up to four threads in parallel, and give
single iperf3 threads higher bandwidth targets.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'test/perf/passt_udp')
| -rw-r--r-- | test/perf/passt_udp | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/test/perf/passt_udp b/test/perf/passt_udp index 1385c86..a5d43fc 100644 --- a/test/perf/passt_udp +++ b/test/perf/passt_udp @@ -31,9 +31,9 @@ hout FREQ_PROCFS (echo "scale=1"; sed -n 's/cpu MHz.*: \([0-9]*\)\..*$/(\1+10^2\ hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__ -set THREADS 2 +set THREADS 4 set STREAMS 1 -set OPTS -u -i1 -t30 -P __STREAMS__ --pacing-timer 10000 +set OPTS -u -i1 -t30 -P __STREAMS__ --pacing-timer 1000 info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz, one stream each @@ -50,15 +50,15 @@ iperf3c guest __GW6__%__IFNAME__ 100${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 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 3G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 1.0 1.5 guest ip link set dev __IFNAME__ mtu 9000 -iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 4G +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 5G 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 +iperf3c guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __OPTS__ -b 7G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 4.0 5.0 @@ -75,11 +75,11 @@ lat __LAT__ 200 150 tr UDP throughput over IPv4: guest to host guest ip link set dev __IFNAME__ mtu 256 -iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 300M +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 500M 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 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 1G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 0.4 0.6 guest ip link set dev __IFNAME__ mtu 1280 @@ -87,15 +87,15 @@ 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${i}2 __THREADS__ __OPTS__ -b 2G +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 3G 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 +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 6G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 4.0 5.0 guest ip link set dev __IFNAME__ mtu 65520 -iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 5G +iperf3c guest __GW__ 100${i}2 __THREADS__ __OPTS__ -b 7G iperf3s BW ns 100${i}2 __THREADS__ bw __BW__ 4.0 5.0 @@ -122,11 +122,11 @@ iperf3c ns ::1 100${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 +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 3G iperf3s BW guest 100${i}1 __THREADS__ bw __BW__ 4.0 5.0 ns ip link set dev lo mtu 65520 -iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 4G +iperf3c ns ::1 100${i}1 __THREADS__ __OPTS__ -b 3G iperf3s BW guest 100${i}1 __THREADS__ bw __BW__ 5.0 5.5 @@ -144,28 +144,28 @@ ns ip link set dev lo mtu 65535 tr UDP throughput over IPv4: host to guest ns ip link set dev lo mtu 256 -iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 300M +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 1G iperf3s BW guest 100${i}1 __THREADS__ bw __BW__ 0.1 0.2 ns ip link set dev lo mtu 576 -iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 500M +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 1G 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 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 3G iperf3s BW guest 100${i}1 __THREADS__ bw __BW__ 0.8 1.2 ns ip link set dev lo mtu 1500 -iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 2G +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 3G 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 +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 3G iperf3s BW guest 100${i}1 __THREADS__ bw __BW__ 4.0 5.0 ns ip link set dev lo mtu 65520 -iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 4G +iperf3c ns 127.0.0.1 100${i}1 __THREADS__ __OPTS__ -b 3G iperf3s BW guest 100${i}1 __THREADS__ bw __BW__ 5.0 5.5 |