From: Stefano Brivio <sbrivio@redhat.com>
To: passt-dev@passt.top
Subject: [PATCH 08/11] test: iperf3 3.16 introduces multiple threads, drop our own implementation of that
Date: Wed, 24 Jul 2024 23:50:14 +0200 [thread overview]
Message-ID: <20240724215021.3366863-9-sbrivio@redhat.com> (raw)
In-Reply-To: <20240724215021.3366863-1-sbrivio@redhat.com>
Starting from iperf3 version 3.16, -P / --parallel spawns multiple
clients as separate threads, instead of multiple streams serviced by
the same thread.
So we can drop our lib/test implementation to spawn several iperf3
client and server processes and finally simplify things quite a bit.
Adjust number of threads and UDP sending bandwidth to values that seem
to be more or less matching previous throughput tests on my setup.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
---
test/lib/perf_report | 2 +-
test/lib/test | 31 +++++-----------
test/perf/passt_tcp | 39 ++++++++++----------
test/perf/passt_udp | 55 ++++++++++++++--------------
test/perf/pasta_tcp | 58 ++++++++++++++---------------
test/perf/pasta_udp | 87 ++++++++++++++++++++++----------------------
6 files changed, 127 insertions(+), 145 deletions(-)
diff --git a/test/lib/perf_report b/test/lib/perf_report
index 67f9f4e..4d79fa2 100755
--- a/test/lib/perf_report
+++ b/test/lib/perf_report
@@ -18,7 +18,7 @@ PERF_LINK_COUNT=0
PERF_JS="${LOGDIR}/web/perf.js"
PERF_TEMPLATE_HTML="document.write('"'
-Throughput in Gbps, latency in µs. Threads are <span style="font-family: monospace;">iperf3</span> processes, <i>passt</i> and <i>pasta</i> are currently single-threaded.<br/>
+Throughput in Gbps, latency in µs. Threads are <span style="font-family: monospace;">iperf3</span> threads, <i>passt</i> and <i>pasta</i> are currently single-threaded.<br/>
Click on numbers to show test execution. Measured at head, commit <span style="font-family: monospace;">__commit__</span>.
<style type="text/CSS">
diff --git a/test/lib/test b/test/lib/test
index 1d571c3..c525f8e 100755
--- a/test/lib/test
+++ b/test/lib/test
@@ -15,18 +15,13 @@
# test_iperf3s() - Start iperf3 server
# $1: Destination/server context
-# $2: Port number, ${i} is translated to process index
-# $3: Number of processes to run in parallel
+# $2: Port number
test_iperf3s() {
__sctx="${1}"
__port="${2}"
- __procs="$((${3} - 1))"
pane_or_context_run_bg "${__sctx}" \
- 'for i in $(seq 0 '${__procs}'); do' \
- ' iperf3 -s -p'${__port}' &' \
- ' echo $! > s${i}.pid; ' \
- 'done' \
+ 'iperf3 -s -p'${__port}' & echo $! > s.pid' \
sleep 1 # Wait for server to be ready
}
@@ -36,7 +31,7 @@ test_iperf3s() {
test_iperf3k() {
__sctx="${1}"
- pane_or_context_run "${__sctx}" 'kill -INT $(cat s*.pid); rm s*.pid'
+ pane_or_context_run "${__sctx}" 'kill -INT $(cat s.pid); rm s.pid'
sleep 3 # Wait for kernel to free up ports
}
@@ -46,37 +41,29 @@ test_iperf3k() {
# $2: Source/client context
# $3: Destination name or address for client
# $4: Port number, ${i} is translated to process index
-# $5: Number of processes to run in parallel
-# $6: Run time, in seconds
+# $5: Run time, in seconds
# $@: Client options
test_iperf3() {
__var="${1}"; shift
__cctx="${1}"; shift
__dest="${1}"; shift
__port="${1}"; shift
- __procs="$((${1} - 1))"; shift
__time="${1}"; shift
- pane_or_context_run "${__cctx}" 'rm -f c*.json'
+ pane_or_context_run "${__cctx}" 'rm -f c.json'
# A 1s wait for connection on what's basically a local link
# indicates something is pretty wrong
__timeout=1000
pane_or_context_run "${__cctx}" \
- '(' \
- ' for i in $(seq 0 '${__procs}'); do' \
- ' iperf3 -J -c '${__dest}' -p '${__port} \
- ' --connect-timeout '${__timeout} \
- ' -t'${__time}' -i0 -T c${i} '"${@}" \
- ' > c${i}.json &' \
- ' done;' \
- ' wait' \
- ')'
+ 'iperf3 -J -c '${__dest}' -p '${__port} \
+ ' --connect-timeout '${__timeout} \
+ ' -t'${__time}' -i0 '"${@}"' > c.json' \
__jval=".end.sum_received.bits_per_second"
__bw=$(pane_or_context_output "${__cctx}" \
- 'cat c*.json | jq -rMs "map('${__jval}') | add"')
+ 'cat c.json | jq -rMs "map('${__jval}') | add"')
TEST_ONE_subs="$(list_add_pair "${TEST_ONE_subs}" "__${__var}__" "${__bw}" )"
}
diff --git a/test/perf/passt_tcp b/test/perf/passt_tcp
index 631a407..14343cb 100644
--- a/test/perf/passt_tcp
+++ b/test/perf/passt_tcp
@@ -37,34 +37,33 @@ 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' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
-set THREADS 1
-set STREAMS 8
+set THREADS 4
set TIME 10
set OMIT 0.1
-set OPTS -Z -P __STREAMS__ -l 1M -O__OMIT__
+set OPTS -Z -P __THREADS__ -l 1M -O__OMIT__
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
report passt tcp __THREADS__ __FREQ__
th MTU 256B 576B 1280B 1500B 9000B 65520B
tr TCP throughput over IPv6: guest to host
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
bw -
bw -
guest ip link set dev __IFNAME__ mtu 1280
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -w 4M
bw __BW__ 1.2 1.5
guest ip link set dev __IFNAME__ mtu 1500
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __GW6__%__IFNAME__ 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${i}2 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -w 8M
bw __BW__ 4.0 5.0
guest ip link set dev __IFNAME__ mtu 65520
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 16M
+iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -w 16M
bw __BW__ 7.0 8.0
iperf3k ns
@@ -90,25 +89,25 @@ gout LAT tcp_crr --nolog -6 -c -H __GW6__%__IFNAME__ | sed -n 's/^throughput=\(.
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 __GW__ 10002 __TIME__ __OPTS__ -w 1M
bw __BW__ 0.2 0.3
guest ip link set dev __IFNAME__ mtu 576
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 1M
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -w 1M
bw __BW__ 0.5 0.8
guest ip link set dev __IFNAME__ mtu 1280
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -w 4M
bw __BW__ 1.2 1.5
guest ip link set dev __IFNAME__ mtu 1500
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 4M
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -w 4M
bw __BW__ 1.6 1.8
guest ip link set dev __IFNAME__ mtu 9000
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW guest __GW__ 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 __GW__ 10002 __TIME__ __OPTS__ -w 16M
bw __BW__ 7.0 8.0
iperf3k ns
@@ -134,14 +133,14 @@ gout LAT tcp_crr --nolog -4 -c -H __GW__ | 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
@@ -170,14 +169,14 @@ 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
diff --git a/test/perf/passt_udp b/test/perf/passt_udp
index 10f638f..8919280 100644
--- a/test/perf/passt_udp
+++ b/test/perf/passt_udp
@@ -30,30 +30,29 @@ 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' $(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) ) | bc -l
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
-set THREADS 4
-set STREAMS 1
+set THREADS 2
set TIME 10
-set OPTS -u -P __STREAMS__ --pacing-timer 1000
+set OPTS -u -P __THREADS__ --pacing-timer 1000
-info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz, one stream each
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
report passt udp __THREADS__ __FREQ__
th pktlen 256B 576B 1280B 1500B 9000B 65520B
tr UDP throughput over IPv6: guest to host
-iperf3s ns 100${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${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1232
+iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -b 3G -l 1232
bw __BW__ 0.8 1.2
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1452
+iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -b 4G -l 1452
bw __BW__ 1.0 1.5
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 5G -l 8952
+iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -b 8G -l 8952
bw __BW__ 4.0 5.0
-iperf3 BW guest __GW6__%__IFNAME__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 7G -l 64372
+iperf3 BW guest __GW6__%__IFNAME__ 10002 __TIME__ __OPTS__ -b 15G -l 64372
bw __BW__ 4.0 5.0
iperf3k ns
@@ -70,20 +69,20 @@ 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 __GW__ 10002 __TIME__ __OPTS__ -b 1G -l 228
bw __BW__ 0.0 0.0
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 1G -l 548
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 2G -l 548
bw __BW__ 0.4 0.6
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1252
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 3G -l 1252
bw __BW__ 0.8 1.2
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 3G -l 1472
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 4G -l 1472
bw __BW__ 1.0 1.5
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 6G -l 8972
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 8G -l 8972
bw __BW__ 4.0 5.0
-iperf3 BW guest __GW__ 100${i}2 __THREADS__ __TIME__ __OPTS__ -b 7G -l 65492
+iperf3 BW guest __GW__ 10002 __TIME__ __OPTS__ -b 15G -l 65492
bw __BW__ 4.0 5.0
iperf3k ns
@@ -100,18 +99,18 @@ lat __LAT__ 200 150
tr UDP throughput over IPv6: host to guest
-iperf3s guest 100${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 +128,20 @@ 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/pasta_tcp b/test/perf/pasta_tcp
index 7777532..8d2f911 100644
--- a/test/perf/pasta_tcp
+++ b/test/perf/pasta_tcp
@@ -21,26 +21,25 @@ 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 THREADS 4
set TIME 10
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${i}3 __THREADS__ __TIME__ __OPTS__
+iperf3 BW ns ::1 10003 __THREADS__ __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k host
@@ -59,9 +58,9 @@ lat __LAT__ 500 350
tr TCP throughput over IPv4: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
-iperf3 BW ns 127.0.0.1 100${i}3 __THREADS__ __TIME__ __OPTS__
+iperf3 BW ns 127.0.0.1 10003 __THREADS__ __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k host
@@ -79,9 +78,9 @@ hostw
lat __LAT__ 500 350
tr TCP throughput over IPv6: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
-iperf3 BW host ::1 100${i}2 __THREADS__ __TIME__ __OPTS__
+iperf3 BW host ::1 10002 __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k ns
@@ -100,9 +99,9 @@ lat __LAT__ 1000 700
tr TCP throughput over IPv4: host to ns
-iperf3s ns 100${i}2 __THREADS__
+iperf3s ns 10002
-iperf3 BW host 127.0.0.1 100${i}2 __THREADS__ __TIME__ __OPTS__
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__
bw __BW__ 15.0 20.0
iperf3k ns
@@ -126,29 +125,28 @@ test pasta: throughput and latency (connections via tap)
nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-set THREADS 1
-set STREAMS 2
-set OPTS -Z -P __STREAMS__ -i1 -O__OMIT__
+set THREADS 2
+set OPTS -Z -P __THREADS__ -i1 -O__OMIT__
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz
report pasta tap_tcp __THREADS__ __FREQ__
th MTU 1500B 4000B 16384B 65520B
tr TCP throughput over IPv6: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
ns ip link set dev __IFNAME__ mtu 1500
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 512k
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -w 512k
bw __BW__ 0.2 0.4
ns ip link set dev __IFNAME__ mtu 4000
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 1M
+iperf3 BW ns __GW6__%__IFNAME__ 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${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 1.5 2.0
ns ip link set dev __IFNAME__ mtu 65520
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 2.0 2.5
iperf3k host
@@ -173,19 +171,19 @@ 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 __GW__ 10003 __TIME__ __OPTS__ -w 512k
bw __BW__ 0.2 0.4
ns ip link set dev __IFNAME__ mtu 4000
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 1M
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -w 1M
bw __BW__ 0.3 0.5
ns ip link set dev __IFNAME__ mtu 16384
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 1.5 2.0
ns ip link set dev __IFNAME__ mtu 65520
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -w 8M
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -w 8M
bw __BW__ 2.0 2.5
iperf3k host
@@ -209,14 +207,14 @@ hostw
lat __LAT__ 1500 500
tr TCP throughput over IPv6: host to ns
-iperf3s ns 100${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'
bw -
bw -
bw -
-iperf3 BW host __ADDR6__ 100${i}2 __THREADS__ __TIME__ __OPTS__
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__
bw __BW__ 8.0 10.0
iperf3k ns
@@ -242,13 +240,13 @@ lat __LAT__ 5000 10000
tr TCP throughput over IPv4: host to ns
-iperf3s ns 100${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
diff --git a/test/perf/pasta_udp b/test/perf/pasta_udp
index 5e3db1e..6acbfd3 100644
--- a/test/perf/pasta_udp
+++ b/test/perf/pasta_udp
@@ -21,11 +21,10 @@ hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sy
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
set THREADS 1
-set STREAMS 4
set TIME 10
-set OPTS -u -P __STREAMS__
+set OPTS -u -P __THREADS__
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz
report pasta lo_udp 1 __FREQ__
@@ -33,16 +32,16 @@ th pktlen 1500B 4000B 16384B 65535B
tr UDP throughput over IPv6: ns to host
-iperf3s host 100${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 +57,16 @@ 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${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65507
+iperf3 BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 40G -l 65507
bw __BW__ 7.0 9.0
iperf3k host
@@ -83,15 +82,15 @@ lat __LAT__ 200 150
tr UDP throughput over IPv6: host to ns
-iperf3s ns 100${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 +106,14 @@ 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${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65507
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 40G -l 65507
bw __BW__ 7.0 9.0
iperf3k ns
@@ -138,22 +137,22 @@ nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz
report pasta tap_udp 1 __FREQ__
th pktlen 1500B 4000B 16384B 65520B
tr UDP throughput over IPv6: ns to host
-iperf3s host 100${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${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G -l 65472
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 30G -l 65472
bw __BW__ 6.0 7.0
iperf3k host
@@ -169,16 +168,16 @@ lat __LAT__ 200 150
tr UDP throughput over IPv4: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G -l 65492
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 30G -l 65492
bw __BW__ 6.0 7.0
iperf3k host
@@ -193,17 +192,17 @@ hostw
lat __LAT__ 200 150
tr UDP throughput over IPv6: host to ns
-iperf3s ns 100${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${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW host __ADDR6__ 100${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 +218,16 @@ 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
--
@@ -21,11 +21,10 @@ hout FREQ_CPUFREQ (echo "scale=1"; printf '( %i + 10^5 / 2 ) / 10^6\n' $(cat /sy
hout FREQ [ -n "__FREQ_CPUFREQ__" ] && echo __FREQ_CPUFREQ__ || echo __FREQ_PROCFS__
set THREADS 1
-set STREAMS 4
set TIME 10
-set OPTS -u -P __STREAMS__
+set OPTS -u -P __THREADS__
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz
report pasta lo_udp 1 __FREQ__
@@ -33,16 +32,16 @@ th pktlen 1500B 4000B 16384B 65535B
tr UDP throughput over IPv6: ns to host
-iperf3s host 100${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 +57,16 @@ 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${i}3 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65507
+iperf3 BW ns 127.0.0.1 10003 __TIME__ __OPTS__ -b 40G -l 65507
bw __BW__ 7.0 9.0
iperf3k host
@@ -83,15 +82,15 @@ lat __LAT__ 200 150
tr UDP throughput over IPv6: host to ns
-iperf3s ns 100${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 +106,14 @@ 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${i}2 __THREADS__ __TIME__ __OPTS__ -b 15G -l 65507
+iperf3 BW host 127.0.0.1 10002 __TIME__ __OPTS__ -b 40G -l 65507
bw __BW__ 7.0 9.0
iperf3k ns
@@ -138,22 +137,22 @@ nsout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
-info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz, __STREAMS__ streams
+info Throughput in Gbps, latency in µs, one thread at __FREQ__ GHz
report pasta tap_udp 1 __FREQ__
th pktlen 1500B 4000B 16384B 65520B
tr UDP throughput over IPv6: ns to host
-iperf3s host 100${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${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW ns __GW6__%__IFNAME__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G -l 65472
+iperf3 BW ns __GW6__%__IFNAME__ 10003 __TIME__ __OPTS__ -b 30G -l 65472
bw __BW__ 6.0 7.0
iperf3k host
@@ -169,16 +168,16 @@ lat __LAT__ 200 150
tr UDP throughput over IPv4: ns to host
-iperf3s host 100${i}3 __THREADS__
+iperf3s host 10003
# (datagram size) = (packet size) - 28: 20 bytes of IPv4 header, 8 of UDP header
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 3G -l 3972
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 12G -l 3972
bw __BW__ 0.5 0.8
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 4G -l 16356
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 20G -l 16356
bw __BW__ 3.0 4.0
-iperf3 BW ns __GW__ 100${i}3 __THREADS__ __TIME__ __OPTS__ -b 6G -l 65492
+iperf3 BW ns __GW__ 10003 __TIME__ __OPTS__ -b 30G -l 65492
bw __BW__ 6.0 7.0
iperf3k host
@@ -193,17 +192,17 @@ hostw
lat __LAT__ 200 150
tr UDP throughput over IPv6: host to ns
-iperf3s ns 100${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${i}2 __THREADS__ __TIME__ __OPTS__ -b 2G -l 1472
+iperf3 BW host __ADDR6__ 10002 __TIME__ __OPTS__ -b 8G -l 1472
bw __BW__ 0.3 0.5
-iperf3 BW host __ADDR6__ 100${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 +218,16 @@ 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
--
2.43.0
next prev parent reply other threads:[~2024-07-24 21:50 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-24 21:50 [PATCH 00/11] Minor assorted fixes, mostly logging and tests Stefano Brivio
2024-07-24 21:50 ` [PATCH 01/11] tap: Don't quit if pasta gets EIO on writev() to tap, interface might be down Stefano Brivio
2024-07-25 3:21 ` David Gibson
2024-07-24 21:50 ` [PATCH 02/11] tcp: Change SO_PEEK_OFF support message to debug() Stefano Brivio
2024-07-25 3:22 ` David Gibson
2024-07-24 21:50 ` [PATCH 03/11] log: Drop newlines in the middle of the perror()-like messages Stefano Brivio
2024-07-25 3:26 ` David Gibson
2024-07-25 11:27 ` Stefano Brivio
2024-07-26 0:33 ` David Gibson
2024-07-24 21:50 ` [PATCH 04/11] log: Fix sub-second part in relative log time calculation Stefano Brivio
2024-07-25 3:32 ` David Gibson
2024-07-25 7:51 ` Stefano Brivio
2024-07-24 21:50 ` [PATCH 05/11] log: Initialise timestamp for relative log time also if we use a log file Stefano Brivio
2024-07-25 3:35 ` David Gibson
2024-07-25 7:51 ` Stefano Brivio
2024-07-24 21:50 ` [PATCH 06/11] test: Fix memory/passt tests, --netns-only is not a valid option for passt Stefano Brivio
2024-07-25 3:50 ` David Gibson
2024-07-24 21:50 ` [PATCH 07/11] test: Update names of symbols and slabinfo entries Stefano Brivio
2024-07-25 3:54 ` David Gibson
2024-07-24 21:50 ` Stefano Brivio [this message]
2024-07-25 4:23 ` [PATCH 08/11] test: iperf3 3.16 introduces multiple threads, drop our own implementation of that David Gibson
2024-07-24 21:50 ` [PATCH 09/11] tap: Exit if we fail to bind a UNIX domain socket with explicit path Stefano Brivio
2024-07-25 4:00 ` David Gibson
2024-07-24 21:50 ` [PATCH 10/11] tap: Discard guest data on length descriptor mismatch Stefano Brivio
2024-07-25 4:37 ` David Gibson
2024-07-25 9:15 ` Stefano Brivio
2024-07-25 10:23 ` David Gibson
2024-07-25 11:09 ` Stefano Brivio
2024-07-26 1:22 ` David Gibson
2024-07-24 21:50 ` [PATCH 11/11] conf: Accept addresses enclosed by square brackets in port forwarding specifiers Stefano Brivio
2024-07-25 4:39 ` David Gibson
2024-07-25 11:26 ` Stefano Brivio
2024-07-25 11:28 ` [PATCH 00/11] Minor assorted fixes, mostly logging and tests Stefano Brivio
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