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-rw-r--r--test/perf/passt_tcp49
-rw-r--r--test/perf/passt_udp33
-rw-r--r--test/perf/passt_vu_tcp211
-rw-r--r--test/perf/passt_vu_udp159
-rw-r--r--test/perf/pasta_tcp57
-rw-r--r--test/perf/pasta_udp29
6 files changed, 458 insertions, 80 deletions
diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp
index 14343cb..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
@@ -29,8 +32,6 @@ 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
@@ -38,7 +39,7 @@ 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 4
-set TIME 10
+set TIME 1
set OMIT 0.1
set OPTS -Z -P __THREADS__ -l 1M -O__OMIT__
@@ -54,16 +55,16 @@ iperf3s ns 10002
bw -
bw -
guest ip link set dev __IFNAME__ mtu 1280
-iperf3 BW guest __GW6__%__IFNAME__ 10002 __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__ 10002 __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__ 10002 __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__ 10002 __TIME__ __OPTS__ -w 16M
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 16M
bw __BW__ 7.0 8.0
iperf3k ns
@@ -75,7 +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
@@ -85,33 +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 10002
guest ip link set dev __IFNAME__ mtu 256
-iperf3 BW guest __GW__ 10002 __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__ 10002 __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__ 10002 __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__ 10002 __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__ 10002 __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__ 10002 __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 -
@@ -119,7 +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
@@ -129,7 +136,7 @@ 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
@@ -153,7 +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
@@ -164,7 +171,7 @@ 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
@@ -189,7 +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
@@ -200,7 +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 8919280..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
@@ -22,16 +25,12 @@ 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 2
-set TIME 10
+set TIME 1
set OPTS -u -P __THREADS__ --pacing-timer 1000
info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
@@ -46,13 +45,13 @@ iperf3s ns 10002
bw -
bw -
-iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -b 3G -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__ 10002 __TIME__ __OPTS__ -b 4G -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__ 10002 __TIME__ __OPTS__ -b 8G -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__ 10002 __TIME__ __OPTS__ -b 15G -l 64372
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -b 15G -l 64372
bw __BW__ 4.0 5.0
iperf3k ns
@@ -64,7 +63,7 @@ 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
@@ -72,17 +71,17 @@ 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 __GW__ 10002 __TIME__ __OPTS__ -b 1G -l 228
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 1G -l 228
bw __BW__ 0.0 0.0
-iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 2G -l 548
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 2G -l 548
bw __BW__ 0.4 0.6
-iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 3G -l 1252
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 3G -l 1252
bw __BW__ 0.8 1.2
-iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 4G -l 1472
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 4G -l 1472
bw __BW__ 1.0 1.5
-iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 8G -l 8972
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 8G -l 8972
bw __BW__ 4.0 5.0
-iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 15G -l 65492
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -b 15G -l 65492
bw __BW__ 4.0 5.0
iperf3k ns
@@ -94,7 +93,7 @@ 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
diff --git a/test/perf/passt_vu_tcp b/test/perf/passt_vu_tcp
new file mode 100644
index 0000000..c4409b9
--- /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 6
+set TIME 2
+set OMIT 0.1
+set OPTS -Z -P __THREADS__ -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 -l 1M
+bw __BW__ 1.2 1.5
+guest ip link set dev __IFNAME__ mtu 1500
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 32M -l 1M
+bw __BW__ 1.6 1.8
+guest ip link set dev __IFNAME__ mtu 9000
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 64M -l 1M
+bw __BW__ 4.0 5.0
+guest ip link set dev __IFNAME__ mtu 65520
+iperf3 BW guest __MAP_NS6__ 10002 __TIME__ __OPTS__ -w 64M -l 1M
+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 -l 1M
+bw __BW__ 0.2 0.3
+guest ip link set dev __IFNAME__ mtu 576
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 4M -l 1M
+bw __BW__ 0.5 0.8
+guest ip link set dev __IFNAME__ mtu 1280
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 8M -l 1M
+bw __BW__ 1.2 1.5
+guest ip link set dev __IFNAME__ mtu 1500
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 16M -l 1M
+bw __BW__ 1.6 1.8
+guest ip link set dev __IFNAME__ mtu 9000
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 64M -l 1M
+bw __BW__ 4.0 5.0
+guest ip link set dev __IFNAME__ mtu 65520
+iperf3 BW guest __MAP_NS4__ 10002 __TIME__ __OPTS__ -w 64M -l 1M
+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 256M -l 16k
+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 256M -l 16k
+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 8d2f911..bc0de3c 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"
@@ -22,7 +25,7 @@ ns /sbin/sysctl -w net.ipv4.tcp_timestamps=0
set THREADS 4
-set TIME 10
+set TIME 1
set OMIT 0.1
set OPTS -Z -w 4M -l 1M -P __THREADS__ -O__OMIT__
@@ -46,13 +49,13 @@ 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
@@ -67,13 +70,13 @@ 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
@@ -87,13 +90,13 @@ 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
@@ -108,13 +111,13 @@ 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
@@ -122,8 +125,6 @@ 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 2
set OPTS -Z -P __THREADS__ -i1 -O__OMIT__
@@ -137,16 +138,16 @@ tr TCP throughput over IPv6: ns to host
iperf3s host 10003
ns ip link set dev __IFNAME__ mtu 1500
-iperf3 BW ns __GW6__%__IFNAME__ 10003 __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__ 10003 __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__ 10003 __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__ 10003 __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 2.0 2.5
iperf3k host
@@ -156,7 +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
@@ -165,7 +166,7 @@ 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
@@ -174,16 +175,16 @@ tr TCP throughput over IPv4: ns to host
iperf3s host 10003
ns ip link set dev __IFNAME__ mtu 1500
-iperf3 BW ns __GW__ 10003 __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__ 10003 __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__ 10003 __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__ 10003 __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 2.0 2.5
iperf3k host
@@ -193,7 +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
@@ -202,7 +203,7 @@ 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
@@ -210,7 +211,7 @@ tr TCP throughput over IPv6: host to ns
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] | .[0]'
bw -
bw -
bw -
@@ -224,7 +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
@@ -234,7 +235,7 @@ 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
@@ -256,7 +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
@@ -266,7 +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 6acbfd3..ab2f3e8 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
@@ -21,7 +24,7 @@ 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 TIME 10
+set TIME 1
set OPTS -u -P __THREADS__
info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz
@@ -133,8 +136,6 @@ 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
@@ -146,13 +147,13 @@ tr UDP throughput over IPv6: ns to host
iperf3s host 10003
# (datagram size) = (packet size) - 48: 40 bytes of IPv6 header, 8 of UDP header
-iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 8G -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__ 10003 __TIME__ __OPTS__ -b 12G -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__ 10003 __TIME__ __OPTS__ -b 20G -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__ 10003 __TIME__ __OPTS__ -b 30G -l 65472
+iperf3 BW ns __MAP_HOST6__ 10003 __TIME__ __OPTS__ -b 30G -l 65472
bw __BW__ 6.0 7.0
iperf3k host
@@ -162,7 +163,7 @@ 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
@@ -171,13 +172,13 @@ tr UDP throughput over IPv4: ns to host
iperf3s host 10003
# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
-iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 30G -l 65492
+iperf3 BW ns __MAP_HOST4__ 10003 __TIME__ __OPTS__ -b 30G -l 65492
bw __BW__ 6.0 7.0
iperf3k host
@@ -187,7 +188,7 @@ 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
@@ -195,7 +196,7 @@ tr UDP throughput over IPv6: host to ns
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] | .[0]'
iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 12G -l 3972
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-15 13:39:01 +0000