# Install Service Mesh and dependant operators
oc apply -f yaml/operators.yaml
sleep 30
oc wait --for=condition=ready pod -l name=istio-operator -n openshift-operators --timeout=300s
oc wait --for=condition=ready pod -l name=jaeger-operator -A --timeout=300s
oc wait --for=condition=ready pod -l name=kiali-operator -n openshift-operators --timeout=300s
# Create an istio instance
oc apply -f yaml/namespace.yaml
oc apply -f yaml/smcp.yaml
sleep 15
oc wait --for=condition=ready pod -l app=istiod -n istio-system --timeout=300s
oc wait --for=condition=ready pod -l app=istio-ingressgateway -n istio-system --timeout=300s
oc wait --for=condition=ready pod -l app=istio-egressgateway -n istio-system --timeout=300s
oc apply -f yaml/smmr.yamlNote: you can change the load test parameters (like RPS, see full list here) in vegeta-attacker.yaml.
# Without proxies injected
sed "s|INJECT|false|g" yaml/backend.yaml | oc apply -f -
sed "s|INJECT|false|g" yaml/vegeta-attacker.yaml | oc apply -f -
# With proxies injected
sed "s|INJECT|true|g" yaml/backend.yaml | oc apply -f -
sed "s|INJECT|true|g" yaml/vegeta-attacker.yaml | oc apply -f -Full logs, see log
✅ This is fine:
load-test-7c7pm vegeta Requests [total, rate, throughput] 60000, 1000.01, 998.31
load-test-7c7pm vegeta Duration [total, attack, wait] 1m0s, 1m0s, 101.926ms
load-test-7c7pm vegeta Latencies [min, mean, 50, 90, 95, 99, max] 100.715ms, 101.984ms, 101.814ms, 102.372ms, 102.498ms, 107.589ms, 147.343ms
load-test-7c7pm vegeta Bytes In [total, mean] 1860000, 31.00
load-test-7c7pm vegeta Bytes Out [total, mean] 0, 0.00
load-test-7c7pm vegeta Success [ratio] 100.00%
load-test-7c7pm vegeta Status Codes [code:count] 200:60000
✅ This is fine:
load-test-7wjw2 Requests [total, rate, throughput] 60000, 1000.01, 998.33
load-test-7wjw2 Duration [total, attack, wait] 1m0s, 59.999s, 100.909ms
load-test-7wjw2 Latencies [min, mean, 50, 90, 95, 99, max] 100.109ms, 101.221ms, 101.033ms, 101.594ms, 101.689ms, 102.721ms, 255.94ms
load-test-7wjw2 Bytes In [total, mean] 1860000, 31.00
load-test-7wjw2 Bytes Out [total, mean] 0, 0.00
load-test-7wjw2 Success [ratio] 100.00%
load-test-7wjw2 Status Codes [code:count] 200:60000
✅ This is fine:
load-test-smqd2 vegeta Requests [total, rate, throughput] 120000, 2000.01, 1996.63
load-test-smqd2 vegeta Duration [total, attack, wait] 1m0s, 1m0s, 101.734ms
load-test-smqd2 vegeta Latencies [min, mean, 50, 90, 95, 99, max] 100.72ms, 103.608ms, 101.882ms, 102.51ms, 102.763ms, 138.335ms, 417.715ms
load-test-smqd2 vegeta Bytes In [total, mean] 3720000, 31.00
load-test-smqd2 vegeta Bytes Out [total, mean] 0, 0.00
load-test-smqd2 vegeta Success [ratio] 100.00%
load-test-smqd2 vegeta Status Codes [code:count] 200:120000
⛔️ This fails, throughput can not be reached:
load-test-fff8r vegeta Get "http://backend.demo.svc.cluster.local?sleep=100": dial tcp 0.0.0.0:0->172.30.180.70:80: bind: address already in use
load-test-fff8r vegeta Get "http://backend.demo.svc.cluster.local?sleep=100": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
load-test-fff8r vegeta Get "http://backend.demo.svc.cluster.local?sleep=100": dial tcp 0.0.0.0:0->172.30.180.70:80: bind: address already in use (Client.Timeout exceeded while awaiting headers)
load-test-fff8r vegeta Get "http://backend.demo.svc.cluster.local?sleep=100": dial tcp 0.0.0.0:0->172.30.180.70:80: i/o timeout (Client.Timeout exceeded while awaiting headers)
while the throughput is worse than with 1000 RPS:
load-test-fff8r vegeta Requests [total, rate, throughput] 179997, 2854.61, 353.93
load-test-fff8r vegeta Duration [total, attack, wait] 1m32s, 1m3s, 29.427s
load-test-fff8r vegeta Latencies [min, mean, 50, 90, 95, 99, max] 1.556ms, 45.61s, 49.305s, 1m0s, 1m1s, 1m21s, 1m28s
load-test-fff8r vegeta Bytes In [total, mean] 1014692, 5.64
load-test-fff8r vegeta Bytes Out [total, mean] 0, 0.00
load-test-fff8r vegeta Success [ratio] 18.18%
load-test-fff8r vegeta Status Codes [code:count] 0:147265 200:32732
oc scale -n demo deploy/backend --replicas=20✅ This is fine:
load-test-p4qz5 vegeta Requests [total, rate, throughput] 180000, 2999.99, 2994.87
load-test-p4qz5 vegeta Duration [total, attack, wait] 1m0s, 1m0s, 102.467ms
load-test-p4qz5 vegeta Latencies [min, mean, 50, 90, 95, 99, max] 100.745ms, 128.389ms, 102.05ms, 103.101ms, 127.932ms, 974.465ms, 1.719s
load-test-p4qz5 vegeta Bytes In [total, mean] 5580000, 31.00
load-test-p4qz5 vegeta Bytes Out [total, mean] 0, 0.00
load-test-p4qz5 vegeta Success [ratio] 100.00%
load-test-p4qz5 vegeta Status Codes [code:count] 200:180000
✅ This is fine:
load-test-dzwn9 Requests [total, rate, throughput] 180000, 3000.03, 2995.03
load-test-dzwn9 Duration [total, attack, wait] 1m0s, 59.999s, 100.183ms
load-test-dzwn9 Latencies [min, mean, 50, 90, 95, 99, max] 100.097ms, 101.372ms, 101.04ms, 101.618ms, 101.734ms, 106.11ms, 276.156ms
load-test-dzwn9 Bytes In [total, mean] 5580000, 31.00
load-test-dzwn9 Bytes Out [total, mean] 0, 0.00
load-test-dzwn9 Success [ratio] 100.00%
load-test-dzwn9 Status Codes [code:count] 200:180000
✅ This is fine:
load-test-2z5cm Requests [total, rate, throughput] 360001, 6000.09, 5989.99
load-test-2z5cm Duration [total, attack, wait] 1m0s, 59.999s, 101.093ms
load-test-2z5cm Latencies [min, mean, 50, 90, 95, 99, max] 100.09ms, 102.262ms, 101.062ms, 101.803ms, 108.415ms, 123.687ms, 351.142ms
load-test-2z5cm Bytes In [total, mean] 11160031, 31.00
load-test-2z5cm Bytes Out [total, mean] 0, 0.00
load-test-2z5cm Success [ratio] 100.00%
load-test-2z5cm Status Codes [code:count] 200:360001
✅ This is fine:
load-test-kgswv vegeta Requests [total, rate, throughput] 60000, 1000.02, 998.33
load-test-kgswv vegeta Duration [total, attack, wait] 1m0s, 59.999s, 101.692ms
load-test-kgswv vegeta Latencies [min, mean, 50, 90, 95, 99, max] 100.703ms, 101.692ms, 101.554ms, 102.127ms, 102.277ms, 104.88ms, 147.502ms
load-test-kgswv vegeta Bytes In [total, mean] 1860000, 31.00
load-test-kgswv vegeta Bytes Out [total, mean] 0, 0.00
load-test-kgswv vegeta Success [ratio] 100.00%
load-test-kgswv vegeta Status Codes [code:count] 200:60000
load-test-kgswv vegeta Error Set:
✅ This is fine:
load-test-vsj5g vegeta Requests [total, rate, throughput] 60000, 1000.02, 998.32
load-test-vsj5g vegeta Duration [total, attack, wait] 1m0s, 59.999s, 101.925ms
load-test-vsj5g vegeta Latencies [min, mean, 50, 90, 95, 99, max] 100.709ms, 101.754ms, 101.645ms, 102.171ms, 102.291ms, 104.569ms, 137.75ms
load-test-vsj5g vegeta Bytes In [total, mean] 1860000, 31.00
load-test-vsj5g vegeta Bytes Out [total, mean] 0, 0.00
load-test-vsj5g vegeta Success [ratio] 100.00%
load-test-vsj5g vegeta Status Codes [code:count] 200:60000
✅ This is fine:
load-test-dc6k9 vegeta Requests [total, rate, throughput] 119999, 2000.02, 1996.66
load-test-dc6k9 vegeta Duration [total, attack, wait] 1m0s, 59.999s, 100.695ms
load-test-dc6k9 vegeta Latencies [min, mean, 50, 90, 95, 99, max] 100.695ms, 102.72ms, 101.687ms, 102.352ms, 102.623ms, 116.492ms, 340.705ms
load-test-dc6k9 vegeta Bytes In [total, mean] 3719969, 31.00
load-test-dc6k9 vegeta Bytes Out [total, mean] 0, 0.00
load-test-dc6k9 vegeta Success [ratio] 100.00%
load-test-dc6k9 vegeta Status Codes [code:count] 200:119999
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