Kafka Cluster 2019(5)WRK Performance Testing

KafkaCluster2019(5)WRKPerformanceTesting

AverysimplescripttosupportthePOSTusingLUA

>catpost_message.lua

method="POST"

path="/kafka/topic1"

batch=10

request=function()

headers={}

headers["Content-Type"]="application/json"

body='messagesillycatfrommvc'

--print(body)

returnwrk.format(method,path,headers,body)

end

response=function(status,headers,body)

--print(status)

end

Checkthenormalservletdriver

>wrk-t4-c1000-d60s--timeout10s-s./post_message.luahttp://ubuntu-master:8082--latency

Running1mtest@http://ubuntu-master:8082

4threadsand1000connections

ThreadStatsAvgStdevMax+/-Stdev

Latency617.66ms275.77ms2.87s75.73%

Req/Sec408.14107.39737.0069.41%

LatencyDistribution

50%582.81ms

75%774.61ms

90%946.28ms

99%1.33s

97320requestsin1.00m,11.70MBread

Requests/sec:1619.96

Transfer/sec:199.43KB

ItisstrangethattheReactiveDriverdoesnothavebetterperformanceinhere

>wrk-t4-c1000-d60s--timeout10s-s./post_message.luahttp://ubuntu-master:8083--latency

Running1mtest@http://ubuntu-master:8083

4threadsand1000connections

ThreadStatsAvgStdevMax+/-Stdev

Latency1.55s792.12ms9.90s93.56%

Req/Sec268.95269.731.49k84.05%

LatencyDistribution

50%1.43s

75%1.65s

90%2.03s

99%5.48s

37386requestsin1.00m,3.07MBread

Socketerrors:connect0,read0,write0,timeout109

Requests/sec:622.27

Transfer/sec:52.26KB

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