Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

1. add host multicast perf #2965

Merged
merged 1 commit into from
Jun 20, 2023
Merged

1. add host multicast perf #2965

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
40 changes: 36 additions & 4 deletions dist/images/kubectl-ko
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1342,6 +1342,9 @@ perf(){
echo "Start doing pod multicast network performance"
multicastPerfTest

echo "Start doing host multicast network performance"
multicastHostPerfTest

echo "Start doing leader recover time test"
checkLeaderRecover

Expand Down Expand Up @@ -1370,6 +1373,34 @@ unicastPerfTest() {
rm temp_perf_result.log
}

getAddressNic() {
podName=$1
ipAddress=$2

interface=$(kubectl exec $podName -n $KUBE_OVN_NS -- ip -o addr show | awk '{split($4, a, "/"); print $2, a[1]}' | awk -v ip="$ipAddress" '$0 ~ ip {print $1}')
echo "$interface"
}

multicastHostPerfTest() {
clientNode=$(kubectl get pod test-host-client -n $KUBE_OVN_NS -o jsonpath={.spec.nodeName})
serverNode=$(kubectl get pod test-host-server -n $KUBE_OVN_NS -o jsonpath={.spec.nodeName})

clientHostIP=$(kubectl get pod test-host-client -n $KUBE_OVN_NS -o jsonpath={.status.hostIP})
serverHostIP=$(kubectl get pod test-host-server -n $KUBE_OVN_NS -o jsonpath={.status.hostIP})

clientNic=$(getAddressNic test-host-client $clientHostIP)
serverNic=$(getAddressNic test-host-server $serverHostIP)

clientovsPod=$(kubectl get pod -owide -A |grep ovs-ovn | grep $clientNode | awk '{print $2}')
kubectl exec $clientovsPod -n kube-system -- ip maddr add 01:00:5e:00:00:64 dev $clientNic
serverovsPod=$(kubectl get pod -owide -A |grep ovs-ovn | grep $serverNode | awk '{print $2}')
kubectl exec $serverovsPod -n kube-system -- ip maddr add 01:00:5e:00:00:64 dev $serverNic
genMulticastPerfResult test-host-server test-host-client

kubectl exec $clientovsPod -n kube-system -- ip maddr del 01:00:5e:00:00:64 dev $clientNic
kubectl exec $serverovsPod -n kube-system -- ip maddr del 01:00:5e:00:00:64 dev $serverNic
}

multicastPerfTest() {
clientNode=$(kubectl get pod test-client -n $KUBE_OVN_NS -o jsonpath={.spec.nodeName})
serverNode=$(kubectl get pod test-server -n $KUBE_OVN_NS -o jsonpath={.spec.nodeName})
Expand All @@ -1379,13 +1410,14 @@ multicastPerfTest() {
kubectl exec $clientovsPod -n kube-system -- ip netns exec $clientNs ip maddr add 01:00:5e:00:00:64 dev eth0
serverovsPod=$(kubectl get pod -owide -A |grep ovs-ovn | grep $serverNode | awk '{print $2}')
kubectl exec $serverovsPod -n kube-system -- ip netns exec $serverNs ip maddr add 01:00:5e:00:00:64 dev eth0
genMulticastPerfResult test-server
genMulticastPerfResult test-server test-client
kubectl exec $clientovsPod -n kube-system -- ip netns exec $clientNs ip maddr del 01:00:5e:00:00:64 dev eth0
kubectl exec $serverovsPod -n kube-system -- ip netns exec $serverNs ip maddr del 01:00:5e:00:00:64 dev eth0
}

genMulticastPerfResult() {
serverName=$1
clientName=$2

start_server_cmd="iperf -s -B 224.0.0.100 -i 1 -u"
kubectl exec $serverName -n $KUBE_OVN_NS -- $start_server_cmd > $serverName.log &
Expand All @@ -1394,10 +1426,10 @@ genMulticastPerfResult() {
printf "%-15s %-15s %-15s %-15s\n" "Size" "UDP Latency" "UDP Lost Rate" "UDP Bandwidth"
for size in "64" "128" "512" "1k" "4k"
do
kubectl exec test-client -n $KUBE_OVN_NS -- iperf -c 224.0.0.100 -u -T 32 -t $PERF_TIMES -i 1 -b 1000G -l $size > /dev/null
kubectl exec $clientName -n $KUBE_OVN_NS -- iperf -c 224.0.0.100 -u -T 32 -t $PERF_TIMES -i 1 -b 1000G -l $size > /dev/null
udpBw=$(cat $serverName.log | grep -oP '\d+\.?\d* [KMG]bits/sec' | tail -n 1)
udpLostRate=$(cat $serverName.log |grep -oP '\(\d+(\.\d+)?%\)' | tail -n 1)
kubectl exec test-client -n $KUBE_OVN_NS -- iperf -c 224.0.0.100 -u -T 32 -t $PERF_TIMES -i 1 -l $size > /dev/null
kubectl exec $clientName -n $KUBE_OVN_NS -- iperf -c 224.0.0.100 -u -T 32 -t $PERF_TIMES -i 1 -l $size > /dev/null
udpLat=$(cat $serverName.log | grep -oP '\d+\.?\d* ms' | tail -n 1)
printf "%-15s %-15s %-15s %-15s\n" "$size" "$udpLat" "$udpLostRate" "$udpBw"
done
Expand Down Expand Up @@ -1439,7 +1471,7 @@ getPodRecoverTime(){
while [ $availableNum != $replicas ]
do
availableNum=$(kubectl get deployment -n kube-system | grep ovn-central | awk {'print $4'})
usleep 0.001
sleep 0.001
done

end_time=$(date +%s.%N)
Expand Down