openj9-sample

Exemplo utilizando openjdk e openj9

Passos para executar

mvn clean install
docker-compose build
docker-compose up

Comando para monitorar recursos do container

docker stats --no-stream --format "table {{.Container}}\t{{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}"

Tabela de resultado

CONTAINER           NAME                CPU %               MEM USAGE / LIMIT
a99f82eb3a3a        demo_app-jdk_1      0.10%               210.5MiB / 1.934GiB
188a58b82501        demo_app-openj9_1   0.10%               62.6MiB / 1.934GiB

Referências

https://medium.com/criciumadev/using-openj9-for-running-microservices-in-docker-ebb0b5da1e00 https://www.eclipse.org/openj9/ https://medium.com/criciumadev/new-open-source-jvm-optimized-for-cloud-and-microservices-c75a41aa987d?