oscerd commented on issue #414:
URL:
https://github.com/apache/camel-kafka-connector/issues/414#issuecomment-686399944
After ten minutes of running I'm still
```
oscerd@ghost:~/workspace/miscellanea/docker-kafka-camel-rabbitmq-connector-cpu-usage-scenario$
bash setup.sh
Topic rabbitmqtest does not exist yet. Creating it.
Created topic rabbitmqtest.
Creating exchange X.test
Connector rabbitmqtest does not exist yet. Creating it.
{"name":"rabbitmqtest","config":{"connector.class":"org.apache.camel.kafkaconnector.rabbitmq.CamelRabbitmqSourceConnector","topics":"rabbitmqtest","value.converter":"org.apache.kafka.connect.converters.ByteArrayConverter","tasks.max":"10","camel.component.rabbitmq.hostname":"rabbitmq","camel.component.rabbitmq.portNumber":"5672","camel.component.rabbitmq.username":"rabbitmq","camel.component.rabbitmq.password":"rabbitmq","camel.source.path.exchangeName":"X.test","camel.source.endpoint.exchangeType":"topic","camel.source.endpoint.autoDelete":"false","camel.source.endpoint.queue":"Q.test.kafka.import","camel.source.endpoint.routingKey":"events","name":"rabbitmqtest"},"tasks":[],"type":"source"}CPU
usage as reported by top (Irix mode) in the Kafka Connect container
Mem: 20483064K used, 12140688K free, 1273088K shrd, 2280K buff, 8323776K
cached
CPU: 11% usr 1% sys 0% nic 75% idle 12% io 0% irq 0% sirq
Load average: 2.47 1.59 1.59 5/2347 317
PID PPID USER STAT VSZ %VSZ CPU %CPU COMMAND
7 1 root S 2556m 7% 3 0%
/usr/lib/jvm/java-1.8-openjdk/jre/bin/java -Xms256M -Xmx1G -server -XX:+UseG1GC
-XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35
-XX:+ExplicitGCInvokesConcurrent -Djava.awt.headless=true
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.local.only=false -Djava.rmi.server.hostname=0.0
1 0 root S 2160 0% 6 0% {entrypoint.sh} /bin/bash
/kafka/connect/entrypoint.sh
313 0 root R 1516 0% 4 0% top -b -n 1
CPU usage as reported by top (Irix mode) in the Kafka Connect container
Mem: 20475304K used, 12148448K free, 1268776K shrd, 2280K buff, 8320176K
cached
CPU: 4% usr 2% sys 0% nic 81% idle 11% io 0% irq 0% sirq
Load average: 2.59 1.63 1.60 3/2343 350
PID PPID USER STAT VSZ %VSZ CPU %CPU COMMAND
7 1 root S 2584m 8% 3 5%
/usr/lib/jvm/java-1.8-openjdk/jre/bin/java -Xms256M -Xmx1G -server -XX:+UseG1GC
-XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35
-XX:+ExplicitGCInvokesConcurrent -Djava.awt.headless=true
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.local.only=false -Djava.rmi.server.hostname=0.0
1 0 root S 2160 0% 6 0% {entrypoint.sh} /bin/bash
/kafka/connect/entrypoint.sh
346 0 root R 1516 0% 7 0% top -b -n 1
oscerd@ghost:~/workspace/miscellanea/docker-kafka-camel-rabbitmq-connector-cpu-usage-scenario$
jvisualvm
^Coscerd@ghost:~/workspace/miscellanea/docker-kafka-camel-rabbitmq-connector-cpu-usage-scenario$
bash setup.sh
Topic rabbitmqtest already exists.
Creating exchange X.test
Connector rabbitmqtest already exists.
CPU usage as reported by top (Irix mode) in the Kafka Connect container
Mem: 20709508K used, 11914244K free, 1331772K shrd, 2280K buff, 8453220K
cached
CPU: 7% usr 6% sys 0% nic 74% idle 12% io 0% irq 0% sirq
Load average: 1.85 1.80 1.68 5/2398 395
PID PPID USER STAT VSZ %VSZ CPU %CPU COMMAND
7 1 root S 2642m 8% 3 4%
/usr/lib/jvm/java-1.8-openjdk/jre/bin/java -Xms256M -Xmx1G -server -XX:+UseG1GC
-XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35
-XX:+ExplicitGCInvokesConcurrent -Djava.awt.headless=true
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.local.only=false -Djava.rmi.server.hostname=0.0
1 0 root S 2160 0% 6 0% {entrypoint.sh} /bin/bash
/kafka/connect/entrypoint.sh
391 0 root R 1516 0% 0 0% top -b -n 1
CPU usage as reported by top (Irix mode) in the Kafka Connect container
Mem: 20713436K used, 11910316K free, 1332128K shrd, 2280K buff, 8453600K
cached
CPU: 6% usr 1% sys 0% nic 87% idle 4% io 0% irq 0% sirq
Load average: 1.72 1.77 1.67 14/2392 401
PID PPID USER STAT VSZ %VSZ CPU %CPU COMMAND
7 1 root S 2641m 8% 3 3%
/usr/lib/jvm/java-1.8-openjdk/jre/bin/java -Xms256M -Xmx1G -server -XX:+UseG1GC
-XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35
-XX:+ExplicitGCInvokesConcurrent -Djava.awt.headless=true
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.local.only=false -Djava.rmi.server.hostname=0.0
1 0 root S 2160 0% 6 0% {entrypoint.sh} /bin/bash
/kafka/connect/entrypoint.sh
396 0 root R 1516 0% 0 0% top -b -n 1
```
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