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-rw-r--r--test/perf/passt_tcp68
-rw-r--r--test/perf/passt_udp68
-rw-r--r--test/perf/passt_vu_tcp211
-rw-r--r--test/perf/passt_vu_udp159
-rw-r--r--test/perf/pasta_tcp99
-rw-r--r--test/perf/pasta_udp100
6 files changed, 539 insertions, 166 deletions
diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp
index 631a407..5978c49 100644
--- a/test/perf/passt_tcp
+++ b/test/perf/passt_tcp
@@ -15,6 +15,9 @@ gtools /sbin/sysctl ip jq nproc seq sleep iperf3 tcp_rr tcp_crr # From neper
nstools /sbin/sysctl ip jq nproc seq sleep iperf3 tcp_rr tcp_crr
htools bc head sed seq
+set MAP_NS4 192.0.2.2
+set MAP_NS6 2001:db8:9a55::2
+
test passt: throughput and latency
guest /sbin/sysctl -w net.core.rmem_max=536870912
@@ -29,42 +32,39 @@ ns /sbin/sysctl -w net.ipv4.tcp_rmem="4096 524288 134217728"
ns /sbin/sysctl -w net.ipv4.tcp_wmem="4096 524288 134217728"
ns /sbin/sysctl -w net.ipv4.tcp_timestamps=0
-gout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
-gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
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
hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
-set THREADS 1
-set STREAMS 8
-set TIME 10
+set THREADS 4
+set TIME 1
set OMIT 0.1
-set OPTS -Z -P __STREAMS__ -l 1M -O__OMIT__
+set OPTS -Z -P __THREADS__ -l 1M -O__OMIT__
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
report passt tcp __THREADS__ __FREQ__
th MTU 256B 576B 1280B 1500B 9000B 65520B
tr TCP throughput over IPv6: guest to host
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
bw -
bw -
guest ip link set dev __IFNAME__ mtu 1280
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 4M
bw __BW__ 1.2 1.5
guest ip link set dev __IFNAME__ mtu 1500
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 4M
bw __BW__ 1.6 1.8
guest ip link set dev __IFNAME__ mtu 9000
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 8M
bw __BW__ 4.0 5.0
guest ip link set dev __IFNAME__ mtu 65520
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 16M
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 16M
bw __BW__ 7.0 8.0
iperf3k ns
@@ -76,7 +76,7 @@ lat -
lat -
lat -
nsb tcp_rr --nolog -6
-gout LAT tcp_rr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout LAT tcp_rr --nolog -l1 -6 -c -H __MAP_NS6__ | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 200 150
tl TCP CRR latency over IPv6: guest to host
@@ -86,33 +86,39 @@ lat -
lat -
lat -
nsb tcp_crr --nolog -6
-gout LAT tcp_crr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout LAT tcp_crr --nolog -l1 -6 -c -H __MAP_NS6__ | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 500 400
tr TCP throughput over IPv4: guest to host
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
guest ip link set dev __IFNAME__ mtu 256
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 1M
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 1M
bw __BW__ 0.2 0.3
guest ip link set dev __IFNAME__ mtu 576
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 1M
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 1M
bw __BW__ 0.5 0.8
guest ip link set dev __IFNAME__ mtu 1280
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 4M
bw __BW__ 1.2 1.5
guest ip link set dev __IFNAME__ mtu 1500
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 4M
bw __BW__ 1.6 1.8
guest ip link set dev __IFNAME__ mtu 9000
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 8M
bw __BW__ 4.0 5.0
guest ip link set dev __IFNAME__ mtu 65520
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 16M
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 16M
bw __BW__ 7.0 8.0
iperf3k ns
+# Reducing MTU below 1280 deconfigures IPv6, get our address back
+guest dhclient -6 -x
+guest dhclient -6 __IFNAME__
+# Wait for DAD to complete
+guest while ip -j -6 addr show tentative | jq -e '.[].addr_info'; do sleep 0.1; done
+
tl TCP RR latency over IPv4: guest to host
lat -
lat -
@@ -120,7 +126,7 @@ lat -
lat -
lat -
nsb tcp_rr --nolog -4
-gout LAT tcp_rr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout LAT tcp_rr --nolog -l1 -4 -c -H __MAP_NS4__ | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 200 150
tl TCP CRR latency over IPv4: guest to host
@@ -130,18 +136,18 @@ lat -
lat -
lat -
nsb tcp_crr --nolog -4
-gout LAT tcp_crr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout LAT tcp_crr --nolog -l1 -4 -c -H __MAP_NS4__ | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 500 400
tr TCP throughput over IPv6: host to guest
-iperf3s guest 100${i}1 __THREADS__
+iperf3s guest 10001
bw -
bw -
bw -
bw -
bw -
-iperf3 BW ns ::1 100${i}1 __THREADS__ __TIME__ __OPTS__
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__
bw __BW__ 6.0 6.8
iperf3k guest
@@ -154,7 +160,7 @@ lat -
lat -
guestb tcp_rr --nolog -P 10001 -C 10011 -6
sleep 1
-nsout LAT tcp_rr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_rr --nolog -l1 -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 200 150
tl TCP CRR latency over IPv6: host to guest
@@ -165,19 +171,19 @@ lat -
lat -
guestb tcp_crr --nolog -P 10001 -C 10011 -6
sleep 1
-nsout LAT tcp_crr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_crr --nolog -l1 -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 500 350
tr TCP throughput over IPv4: host to guest
-iperf3s guest 100${i}1 __THREADS__
+iperf3s guest 10001
bw -
bw -
bw -
bw -
bw -
-iperf3 BW ns 127.0.0.1 100${i}1 __THREADS__ __TIME__ __OPTS__
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__
bw __BW__ 6.0 6.8
iperf3k guest
@@ -190,7 +196,7 @@ lat -
lat -
guestb tcp_rr --nolog -P 10001 -C 10011 -4
sleep 1
-nsout LAT tcp_rr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_rr --nolog -l1 -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 200 150
tl TCP CRR latency over IPv6: host to guest
@@ -201,7 +207,7 @@ lat -
lat -
guestb tcp_crr --nolog -P 10001 -C 10011 -4
sleep 1
-nsout LAT tcp_crr --nolog -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_crr --nolog -l1 -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 500 300
te
diff --git a/test/perf/passt_udp b/test/perf/passt_udp
index 10f638f..4c66c41 100644
--- a/test/perf/passt_udp
+++ b/test/perf/passt_udp
@@ -15,6 +15,9 @@ gtools /sbin/sysctl ip jq nproc sleep iperf3 udp_rr # From neper
nstools ip jq sleep iperf3 udp_rr
htools bc head sed
+set MAP_NS4 192.0.2.2
+set MAP_NS6 2001:db8:9a55::2
+
test passt: throughput and latency
guest /sbin/sysctl -w net.core.rmem_max=16777216
@@ -22,38 +25,33 @@ 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 route show|jq -rM '.[] | select(.dst == "default").gateway'
-gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
-gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-
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
hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
-set THREADS 4
-set STREAMS 1
-set TIME 10
-set OPTS -u -P __STREAMS__ --pacing-timer 1000
+set THREADS 2
+set TIME 1
+set OPTS -u -P __THREADS__ --pacing-timer 1000
-info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz, one stream each
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
report passt udp __THREADS__ __FREQ__
th pktlen 256B 576B 1280B 1500B 9000B 65520B
tr UDP throughput over IPv6: guest to host
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
# (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
bw -
bw -
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1232
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 3G -l 1232
bw __BW__ 0.8 1.2
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1452
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 4G -l 1452
bw __BW__ 1.0 1.5
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 5G -l 8952
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 8G -l 8952
bw __BW__ 4.0 5.0
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 7G -l 64372
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 15G -l 64372
bw __BW__ 4.0 5.0
iperf3k ns
@@ -65,25 +63,25 @@ lat -
lat -
lat -
nsb udp_rr --nolog -6
-gout LAT udp_rr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout LAT udp_rr --nolog -6 -c -H __MAP_NS6__ | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 200 150
tr UDP throughput over IPv4: guest to host
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 500M -l 228
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 1G -l 228
bw __BW__ 0.0 0.0
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 1G -l 548
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 2G -l 548
bw __BW__ 0.4 0.6
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1252
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 3G -l 1252
bw __BW__ 0.8 1.2
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1472
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 4G -l 1472
bw __BW__ 1.0 1.5
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 6G -l 8972
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 8G -l 8972
bw __BW__ 4.0 5.0
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 7G -l 65492
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 15G -l 65492
bw __BW__ 4.0 5.0
iperf3k ns
@@ -95,23 +93,23 @@ lat -
lat -
lat -
nsb udp_rr --nolog -4
-gout LAT udp_rr --nolog -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+gout LAT udp_rr --nolog -4 -c -H __MAP_NS4__ | sed -n 's/^throughput=\(.*\)/\1/p'
lat __LAT__ 200 150
tr UDP throughput over IPv6: host to guest
-iperf3s guest 100${i}1 __THREADS__
+iperf3s guest 10001
# (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
bw -
bw -
-iperf3 BW ns ::1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1232
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 3G -l 1232
bw __BW__ 0.8 1.2
-iperf3 BW ns ::1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1452
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 4G -l 1452
bw __BW__ 1.0 1.5
-iperf3 BW ns ::1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 3G -l 8952
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 8G -l 8952
bw __BW__ 3.0 4.0
-iperf3 BW ns ::1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 3G -l 64372
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 15G -l 64372
bw __BW__ 3.0 4.0
iperf3k guest
@@ -129,20 +127,20 @@ lat __LAT__ 200 150
tr UDP throughput over IPv4: host to guest
-iperf3s guest 100${i}1 __THREADS__
+iperf3s guest 10001
# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
-iperf3 BW ns 127.0.0.1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 1G -l 228
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 1G -l 228
bw __BW__ 0.0 0.0
-iperf3 BW ns 127.0.0.1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 1G -l 548
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 2G -l 548
bw __BW__ 0.4 0.6
-iperf3 BW ns 127.0.0.1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1252
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 3G -l 1252
bw __BW__ 0.8 1.2
-iperf3 BW ns 127.0.0.1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1472
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 4G -l 1472
bw __BW__ 1.0 1.5
-iperf3 BW ns 127.0.0.1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 3G -l 8972
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 8G -l 8972
bw __BW__ 3.0 4.0
-iperf3 BW ns 127.0.0.1 100${i}1 __THREADS__ __TIME__ __OPTS__ -b 3G -l 65492
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 15G -l 65492
bw __BW__ 3.0 4.0
iperf3k guest
diff --git a/test/perf/passt_vu_tcp b/test/perf/passt_vu_tcp
new file mode 100644
index 0000000..b434008
--- /dev/null
+++ b/test/perf/passt_vu_tcp
@@ -0,0 +1,211 @@
+# SPDX-License-Identifier: GPL-2.0-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_vu_tcp - Check TCP performance in passt vhost-user mode
+#
+# Copyright (c) 2021 Red Hat GmbH
+# Author: Stefano Brivio <sbrivio@redhat.com>
+
+gtools /sbin/sysctl ip jq nproc seq sleep iperf3 tcp_rr tcp_crr # From neper
+nstools /sbin/sysctl ip jq nproc seq sleep iperf3 tcp_rr tcp_crr
+htools bc head sed seq
+
+set MAP_NS4 192.0.2.2
+set MAP_NS6 2001:db8:9a55::2
+
+test passt: throughput and latency
+
+guest /sbin/sysctl -w net.core.rmem_max=536870912
+guest /sbin/sysctl -w net.core.wmem_max=536870912
+guest /sbin/sysctl -w net.core.rmem_default=33554432
+guest /sbin/sysctl -w net.core.wmem_default=33554432
+guest /sbin/sysctl -w net.ipv4.tcp_rmem="4096 131072 268435456"
+guest /sbin/sysctl -w net.ipv4.tcp_wmem="4096 131072 268435456"
+guest /sbin/sysctl -w net.ipv4.tcp_timestamps=0
+
+ns /sbin/sysctl -w net.ipv4.tcp_rmem="4096 524288 134217728"
+ns /sbin/sysctl -w net.ipv4.tcp_wmem="4096 524288 134217728"
+ns /sbin/sysctl -w net.ipv4.tcp_timestamps=0
+
+gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
+
+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
+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 4
+set TIME 5
+set OMIT 0.1
+set OPTS -Z -P __THREADS__ -l 1M -O__OMIT__ -N
+
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
+report passt_vu tcp __THREADS__ __FREQ__
+
+th MTU 256B 576B 1280B 1500B 9000B 65520B
+
+
+tr TCP throughput over IPv6: guest to host
+iperf3s ns 10002
+
+bw -
+bw -
+guest ip link set dev __IFNAME__ mtu 1280
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 16M
+bw __BW__ 1.2 1.5
+guest ip link set dev __IFNAME__ mtu 1500
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 32M
+bw __BW__ 1.6 1.8
+guest ip link set dev __IFNAME__ mtu 9000
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 64M
+bw __BW__ 4.0 5.0
+guest ip link set dev __IFNAME__ mtu 65520
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 64M
+bw __BW__ 7.0 8.0
+
+iperf3k ns
+
+tl TCP RR latency over IPv6: guest to host
+lat -
+lat -
+lat -
+lat -
+lat -
+nsb tcp_rr --nolog -6
+gout LAT tcp_rr --nolog -l1 -6 -c -H __MAP_NS6__ | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 200 150
+
+tl TCP CRR latency over IPv6: guest to host
+lat -
+lat -
+lat -
+lat -
+lat -
+nsb tcp_crr --nolog -6
+gout LAT tcp_crr --nolog -l1 -6 -c -H __MAP_NS6__ | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 500 400
+
+tr TCP throughput over IPv4: guest to host
+iperf3s ns 10002
+
+guest ip link set dev __IFNAME__ mtu 256
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 2M
+bw __BW__ 0.2 0.3
+guest ip link set dev __IFNAME__ mtu 576
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 4M
+bw __BW__ 0.5 0.8
+guest ip link set dev __IFNAME__ mtu 1280
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 8M
+bw __BW__ 1.2 1.5
+guest ip link set dev __IFNAME__ mtu 1500
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 16M
+bw __BW__ 1.6 1.8
+guest ip link set dev __IFNAME__ mtu 9000
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 64M
+bw __BW__ 4.0 5.0
+guest ip link set dev __IFNAME__ mtu 65520
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 64M
+bw __BW__ 7.0 8.0
+
+iperf3k ns
+
+# Reducing MTU below 1280 deconfigures IPv6, get our address back
+guest dhclient -6 -x
+guest dhclient -6 __IFNAME__
+
+tl TCP RR latency over IPv4: guest to host
+lat -
+lat -
+lat -
+lat -
+lat -
+nsb tcp_rr --nolog -4
+gout LAT tcp_rr --nolog -l1 -4 -c -H __MAP_NS4__ | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 200 150
+
+tl TCP CRR latency over IPv4: guest to host
+lat -
+lat -
+lat -
+lat -
+lat -
+nsb tcp_crr --nolog -4
+gout LAT tcp_crr --nolog -l1 -4 -c -H __MAP_NS4__ | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 500 400
+
+tr TCP throughput over IPv6: host to guest
+iperf3s guest 10001
+
+bw -
+bw -
+bw -
+bw -
+bw -
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -w 32M
+bw __BW__ 6.0 6.8
+
+iperf3k guest
+
+tl TCP RR latency over IPv6: host to guest
+lat -
+lat -
+lat -
+lat -
+lat -
+guestb tcp_rr --nolog -P 10001 -C 10011 -6
+sleep 1
+nsout LAT tcp_rr --nolog -l1 -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 200 150
+
+tl TCP CRR latency over IPv6: host to guest
+lat -
+lat -
+lat -
+lat -
+lat -
+guestb tcp_crr --nolog -P 10001 -C 10011 -6
+sleep 1
+nsout LAT tcp_crr --nolog -l1 -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 500 350
+
+
+tr TCP throughput over IPv4: host to guest
+iperf3s guest 10001
+
+bw -
+bw -
+bw -
+bw -
+bw -
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -w 32M
+bw __BW__ 6.0 6.8
+
+iperf3k guest
+
+tl TCP RR latency over IPv4: host to guest
+lat -
+lat -
+lat -
+lat -
+lat -
+guestb tcp_rr --nolog -P 10001 -C 10011 -4
+sleep 1
+nsout LAT tcp_rr --nolog -l1 -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 200 150
+
+tl TCP CRR latency over IPv6: host to guest
+lat -
+lat -
+lat -
+lat -
+lat -
+guestb tcp_crr --nolog -P 10001 -C 10011 -4
+sleep 1
+nsout LAT tcp_crr --nolog -l1 -P 10001 -C 10011 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 500 300
+
+te
diff --git a/test/perf/passt_vu_udp b/test/perf/passt_vu_udp
new file mode 100644
index 0000000..943ac11
--- /dev/null
+++ b/test/perf/passt_vu_udp
@@ -0,0 +1,159 @@
+# SPDX-License-Identifier: GPL-2.0-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_vu_udp - Check UDP performance in passt vhost-user mode
+#
+# Copyright (c) 2021 Red Hat GmbH
+# Author: Stefano Brivio <sbrivio@redhat.com>
+
+gtools /sbin/sysctl ip jq nproc sleep iperf3 udp_rr # From neper
+nstools ip jq sleep iperf3 udp_rr
+htools bc head sed
+
+set MAP_NS4 192.0.2.2
+set MAP_NS6 2001:db8:9a55::2
+
+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
+
+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
+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 TIME 1
+set OPTS -u -P __THREADS__ --pacing-timer 1000
+
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
+
+report passt_vu udp __THREADS__ __FREQ__
+
+th pktlen 256B 576B 1280B 1500B 9000B 65520B
+
+tr UDP throughput over IPv6: guest to host
+iperf3s ns 10002
+# (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
+
+bw -
+bw -
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 3G -l 1232
+bw __BW__ 0.8 1.2
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 4G -l 1452
+bw __BW__ 1.0 1.5
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 10G -l 8952
+bw __BW__ 4.0 5.0
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 20G -l 64372
+bw __BW__ 4.0 5.0
+
+iperf3k ns
+
+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 __MAP_NS6__ | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 200 150
+
+
+tr UDP throughput over IPv4: guest to host
+iperf3s ns 10002
+# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
+
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 1G -l 228
+bw __BW__ 0.0 0.0
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 2G -l 548
+bw __BW__ 0.4 0.6
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 3G -l 1252
+bw __BW__ 0.8 1.2
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 4G -l 1472
+bw __BW__ 1.0 1.5
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 10G -l 8972
+bw __BW__ 4.0 5.0
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 20G -l 65492
+bw __BW__ 4.0 5.0
+
+iperf3k ns
+
+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 __MAP_NS4__ | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 200 150
+
+
+tr UDP throughput over IPv6: host to guest
+iperf3s guest 10001
+# (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
+
+bw -
+bw -
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 3G -l 1232
+bw __BW__ 0.8 1.2
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 4G -l 1452
+bw __BW__ 1.0 1.5
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 10G -l 8952
+bw __BW__ 3.0 4.0
+iperf3 BW ns ::1 10001 __TIME__ __OPTS__ -b 20G -l 64372
+bw __BW__ 3.0 4.0
+
+iperf3k guest
+
+tl UDP RR latency over IPv6: host to guest
+lat -
+lat -
+lat -
+lat -
+lat -
+guestb udp_rr --nolog -P 10001 -C 10011 -6
+sleep 1
+nsout LAT udp_rr --nolog -P 10001 -C 10011 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+lat __LAT__ 200 150
+
+
+tr UDP throughput over IPv4: host to guest
+iperf3s guest 10001
+# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
+
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 1G -l 228
+bw __BW__ 0.0 0.0
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 2G -l 548
+bw __BW__ 0.4 0.6
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 3G -l 1252
+bw __BW__ 0.8 1.2
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 4G -l 1472
+bw __BW__ 1.0 1.5
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 10G -l 8972
+bw __BW__ 3.0 4.0
+iperf3 BW ns 127.0.0.1 10001 __TIME__ __OPTS__ -b 20G -l 65492
+bw __BW__ 3.0 4.0
+
+iperf3k guest
+
+tl UDP RR latency over IPv4: host to guest
+lat -
+lat -
+lat -
+lat -
+lat -
+guestb udp_rr --nolog -P 10001 -C 10011 -4
+sleep 1
+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
+
+te
diff --git a/test/perf/pasta_tcp b/test/perf/pasta_tcp
index 7777532..88284b2 100644
--- a/test/perf/pasta_tcp
+++ b/test/perf/pasta_tcp
@@ -14,6 +14,9 @@
htools head ip seq bc sleep iperf3 tcp_rr tcp_crr jq sed
nstools /sbin/sysctl nproc ip seq sleep iperf3 tcp_rr tcp_crr jq sed
+set MAP_HOST4 192.0.2.1
+set MAP_HOST6 2001:db8:9a55::1
+
test pasta: throughput and latency (local connections)
ns /sbin/sysctl -w net.ipv4.tcp_rmem="131072 524288 134217728"
@@ -21,101 +24,100 @@ ns /sbin/sysctl -w net.ipv4.tcp_wmem="131072 524288 134217728"
ns /sbin/sysctl -w net.ipv4.tcp_timestamps=0
-set THREADS 2
-set STREAMS 2
-set TIME 10
+set THREADS 4
+set TIME 1
set OMIT 0.1
-set OPTS -Z -w 4M -l 1M -P __STREAMS__ -O__OMIT__
+set OPTS -Z -w 4M -l 1M -P __THREADS__ -O__OMIT__
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
hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
-info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz, __STREAMS__ streams each
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
report pasta lo_tcp __THREADS__ __FREQ__
th MTU 65535B
tr TCP throughput over IPv6: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
-iperf3 BW ns ::1 100${i}3 __THREADS__ __TIME__ __OPTS__
+iperf3 BW ns ::1 10003 __THREADS__ __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k host
tl TCP RR latency over IPv6: ns to host
hostb tcp_rr --nolog -P 10003 -C 10013 -6
-nsout LAT tcp_rr --nolog -P 10003 -C 10013 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_rr --nolog -l1 -P 10003 -C 10013 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 150 100
tl TCP CRR latency over IPv6: ns to host
hostb tcp_crr --nolog -P 10003 -C 10013 -6
-nsout LAT tcp_crr --nolog -P 10003 -C 10013 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_crr --nolog -l1 -P 10003 -C 10013 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 500 350
tr TCP throughput over IPv4: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
-iperf3 BW ns 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__
+iperf3 BW ns 127.0.0.1 10003 __THREADS__ __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k host
tl TCP RR latency over IPv4: ns to host
hostb tcp_rr --nolog -P 10003 -C 10013 -4
-nsout LAT tcp_rr --nolog -P 10003 -C 10013 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_rr --nolog -l1 -P 10003 -C 10013 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 150 100
tl TCP CRR latency over IPv4: ns to host
hostb tcp_crr --nolog -P 10003 -C 10013 -4
-nsout LAT tcp_crr --nolog -P 10003 -C 10013 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_crr --nolog -l1 -P 10003 -C 10013 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 500 350
tr TCP throughput over IPv6: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
-iperf3 BW host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__
+iperf3 BW host ::1 10002 __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k ns
tl TCP RR latency over IPv6: host to ns
nsb tcp_rr --nolog -P 10002 -C 10012 -6
-hout LAT tcp_rr --nolog -P 10002 -C 10012 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_rr --nolog -l1 -P 10002 -C 10012 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 150 100
tl TCP CRR latency over IPv6: host to ns
nsb tcp_crr --nolog -P 10002 -C 10012 -6
-hout LAT tcp_crr --nolog -P 10002 -C 10012 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_crr --nolog -l1 -P 10002 -C 10012 -6 -c -H ::1 | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 1000 700
tr TCP throughput over IPv4: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
-iperf3 BW host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k ns
tl TCP RR latency over IPv4: host to ns
nsb tcp_rr --nolog -P 10002 -C 10012 -4
-hout LAT tcp_rr --nolog -P 10002 -C 10012 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_rr --nolog -l1 -P 10002 -C 10012 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 150 100
tl TCP CRR latency over IPv4: host to ns
nsb tcp_crr --nolog -P 10002 -C 10012 -4
-hout LAT tcp_crr --nolog -P 10002 -C 10012 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_crr --nolog -l1 -P 10002 -C 10012 -4 -c -H 127.0.0.1 | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 1000 700
@@ -123,32 +125,29 @@ te
test pasta: throughput and latency (connections via tap)
-nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
-nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-set THREADS 1
-set STREAMS 2
-set OPTS -Z -P __STREAMS__ -i1 -O__OMIT__
+set THREADS 2
+set OPTS -Z -P __THREADS__ -i1 -O__OMIT__
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
report pasta tap_tcp __THREADS__ __FREQ__
th MTU 1500B 4000B 16384B 65520B
tr TCP throughput over IPv6: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
ns ip link set dev __IFNAME__ mtu 1500
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 512k
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -w 512k
bw __BW__ 0.2 0.4
ns ip link set dev __IFNAME__ mtu 4000
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 1M
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -w 1M
bw __BW__ 0.3 0.5
ns ip link set dev __IFNAME__ mtu 16384
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 1.5 2.0
ns ip link set dev __IFNAME__ mtu 65520
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 2.0 2.5
iperf3k host
@@ -158,7 +157,7 @@ lat -
lat -
lat -
hostb tcp_rr --nolog -P 10003 -C 10013 -6
-nsout LAT tcp_rr --nolog -P 10003 -C 10013 -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_rr --nolog -l1 -P 10003 -C 10013 -6 -c -H __MAP_HOST6__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 150 100
@@ -167,25 +166,25 @@ lat -
lat -
lat -
hostb tcp_crr --nolog -P 10003 -C 10013 -6
-nsout LAT tcp_crr --nolog -P 10003 -C 10013 -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_crr --nolog -l1 -P 10003 -C 10013 -6 -c -H __MAP_HOST6__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 1500 500
tr TCP throughput over IPv4: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
ns ip link set dev __IFNAME__ mtu 1500
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 512k
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -w 512k
bw __BW__ 0.2 0.4
ns ip link set dev __IFNAME__ mtu 4000
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 1M
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -w 1M
bw __BW__ 0.3 0.5
ns ip link set dev __IFNAME__ mtu 16384
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 1.5 2.0
ns ip link set dev __IFNAME__ mtu 65520
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 2.0 2.5
iperf3k host
@@ -195,7 +194,7 @@ lat -
lat -
lat -
hostb tcp_rr --nolog -P 10003 -C 10013 -4
-nsout LAT tcp_rr --nolog -P 10003 -C 10013 -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_rr --nolog -l1 -P 10003 -C 10013 -4 -c -H __MAP_HOST4__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 150 100
@@ -204,19 +203,19 @@ lat -
lat -
lat -
hostb tcp_crr --nolog -P 10003 -C 10013 -4
-nsout LAT tcp_crr --nolog -P 10003 -C 10013 -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT tcp_crr --nolog -l1 -P 10003 -C 10013 -4 -c -H __MAP_HOST4__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 1500 500
tr TCP throughput over IPv6: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global" and .prefixlen == 64).local'
+nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global").local'
bw -
bw -
bw -
-iperf3 BW host __ADDR6__ 100${i}2 __THREADS__ __TIME__ __OPTS__
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__
bw __BW__ 8.0 10.0
iperf3k ns
@@ -226,7 +225,7 @@ lat -
lat -
lat -
nsb tcp_rr --nolog -P 10002 -C 10012 -6
-hout LAT tcp_rr --nolog -P 10002 -C 10012 -6 -c -H __ADDR6__ | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_rr --nolog -l1 -P 10002 -C 10012 -6 -c -H __ADDR6__ | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 150 100
@@ -236,19 +235,19 @@ lat -
lat -
sleep 1
nsb tcp_crr --nolog -P 10002 -C 10012 -6
-hout LAT tcp_crr --nolog -P 10002 -C 10012 -6 -c -H __ADDR6__ | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_crr --nolog -l1 -P 10002 -C 10012 -6 -c -H __ADDR6__ | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 5000 10000
tr TCP throughput over IPv4: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
nsout ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
bw -
bw -
bw -
-iperf3 BW host __ADDR__ 100${i}2 __THREADS__ __TIME__ __OPTS__
+iperf3 BW host __ADDR__ 10002 __TIME__ __OPTS__
bw __BW__ 8.0 10.0
iperf3k ns
@@ -258,7 +257,7 @@ lat -
lat -
lat -
nsb tcp_rr --nolog -P 10002 -C 10012 -4
-hout LAT tcp_rr --nolog -P 10002 -C 10012 -4 -c -H __ADDR__ | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_rr --nolog -l1 -P 10002 -C 10012 -4 -c -H __ADDR__ | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 150 100
@@ -268,7 +267,7 @@ lat -
lat -
sleep 1
nsb tcp_crr --nolog -P 10002 -C 10012 -4
-hout LAT tcp_crr --nolog -P 10002 -C 10012 -4 -c -H __ADDR__ | sed -n 's/^throughput=\(.*\)/\1/p'
+hout LAT tcp_crr --nolog -l1 -P 10002 -C 10012 -4 -c -H __ADDR__ | sed -n 's/^throughput=\(.*\)/\1/p'
nsw
lat __LAT__ 5000 10000
diff --git a/test/perf/pasta_udp b/test/perf/pasta_udp
index 5e3db1e..3d07091 100644
--- a/test/perf/pasta_udp
+++ b/test/perf/pasta_udp
@@ -14,6 +14,9 @@
htools bc head ip sleep iperf3 udp_rr jq sed
nstools ip sleep iperf3 udp_rr jq sed
+set MAP_HOST4 192.0.2.1
+set MAP_HOST6 2001:db8:9a55::1
+
test pasta: throughput and latency (local traffic)
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
@@ -21,11 +24,10 @@ hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sy
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
set THREADS 1
-set STREAMS 4
-set TIME 10
-set OPTS -u -P __STREAMS__
+set TIME 1
+set OPTS -u -P __THREADS__
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz
report pasta lo_udp 1 __FREQ__
@@ -33,16 +35,16 @@ th pktlen 1500B 4000B 16384B 65535B
tr UDP throughput over IPv6: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
# (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
-iperf3 BW ns ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1452
+iperf3 BW ns ::1 10003 __TIME__ __OPTS__ -b 5G -l 1452
bw __BW__ 1.0 1.5
-iperf3 BW ns ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns ::1 10003 __TIME__ __OPTS__ -b 10G -l 3972
bw __BW__ 1.2 1.8
-iperf3 BW ns ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 10G -l 16336
+iperf3 BW ns ::1 10003 __TIME__ __OPTS__ -b 30G -l 16336
bw __BW__ 5.0 6.0
-iperf3 BW ns ::1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65487
+iperf3 BW ns ::1 10003 __TIME__ __OPTS__ -b 40G -l 65487
bw __BW__ 7.0 9.0
iperf3k host
@@ -58,16 +60,16 @@ lat __LAT__ 200 150
tr UDP throughput over IPv4: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
-iperf3 BW ns 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1372
+iperf3 BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 5G -l 1372
bw __BW__ 1.0 1.5
-iperf3 BW ns 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 10G -l 3972
bw __BW__ 1.2 1.8
-iperf3 BW ns 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 10G -l 16356
+iperf3 BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 30G -l 16356
bw __BW__ 5.0 6.0
-iperf3 BW ns 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65507
+iperf3 BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 40G -l 65507
bw __BW__ 7.0 9.0
iperf3k host
@@ -83,15 +85,15 @@ lat __LAT__ 200 150
tr UDP throughput over IPv6: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
-iperf3 BW host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1452
+iperf3 BW host ::1 10002 __TIME__ __OPTS__ -b 5G -l 1452
bw __BW__ 1.0 1.5
-iperf3 BW host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW host ::1 10002 __TIME__ __OPTS__ -b 10G -l 3972
bw __BW__ 1.2 1.8
-iperf3 BW host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 10G -l 16336
+iperf3 BW host ::1 10002 __TIME__ __OPTS__ -b 30G -l 16336
bw __BW__ 5.0 6.0
-iperf3 BW host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G -l 16336
+iperf3 BW host ::1 10002 __TIME__ __OPTS__ -b 40G -l 65487
bw __BW__ 7.0 9.0
iperf3k ns
@@ -107,14 +109,14 @@ lat __LAT__ 200 150
tr UDP throughput over IPv4: host to ns
-iperf3s ns 100${i}2 __THREADS__
-iperf3 BW host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1372
+iperf3s ns 10002
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 5G -l 1372
bw __BW__ 1.0 1.5
-iperf3 BW host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 10G -l 3972
bw __BW__ 1.2 1.8
-iperf3 BW host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 10G -l 16356
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 30G -l 16356
bw __BW__ 5.0 6.0
-iperf3 BW host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65507
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 40G -l 65507
bw __BW__ 7.0 9.0
iperf3k ns
@@ -134,26 +136,24 @@ te
test pasta: throughput and latency (traffic via tap)
-nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
-nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz
report pasta tap_udp 1 __FREQ__
th pktlen 1500B 4000B 16384B 65520B
tr UDP throughput over IPv6: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
# (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G -l 65472
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -b 30G -l 65472
bw __BW__ 6.0 7.0
iperf3k host
@@ -163,22 +163,22 @@ lat -
lat -
lat -
hostb udp_rr --nolog -P 10003 -C 10013 -6
-nsout LAT udp_rr --nolog -P 10003 -C 10013 -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT udp_rr --nolog -P 10003 -C 10013 -6 -c -H __MAP_HOST6__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 200 150
tr UDP throughput over IPv4: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G -l 65492
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 30G -l 65492
bw __BW__ 6.0 7.0
iperf3k host
@@ -188,22 +188,22 @@ lat -
lat -
lat -
hostb udp_rr --nolog -P 10003 -C 10013 -4
-nsout LAT udp_rr --nolog -P 10003 -C 10013 -4 -c -H __GW__ | sed -n 's/^throughput=\(.*\)/\1/p'
+nsout LAT udp_rr --nolog -P 10003 -C 10013 -4 -c -H __MAP_HOST4__ | sed -n 's/^throughput=\(.*\)/\1/p'
hostw
lat __LAT__ 200 150
tr UDP throughput over IPv6: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global" and .prefixlen == 64).local'
-iperf3 BW host __ADDR6__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global").local'
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW host __ADDR6__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW host __ADDR6__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW host __ADDR6__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65472
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 30G -l 65472
bw __BW__ 7.0 9.0
iperf3k ns
@@ -219,16 +219,16 @@ lat __LAT__ 200 150
tr UDP throughput over IPv4: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
nsout ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local'
-iperf3 BW host __ADDR__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW host __ADDR__ 10002 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW host __ADDR__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW host __ADDR__ 10002 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW host __ADDR__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW host __ADDR__ 10002 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW host __ADDR__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65492
+iperf3 BW host __ADDR__ 10002 __TIME__ __OPTS__ -b 30G -l 65492
bw __BW__ 7.0 9.0
iperf3k ns
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-15 19:42:27 +0000