docker container run slower than machine local

[rayduan]

hi,when i use java invoker python script with graalpython , i create 1000 task with 400 thread . when i use machine local it cost only 9003 ms, but when i build image and run with docker container ,it cost reach up to 35520 ms ,

this is my dockerfile

FROM ghcr.io/graalvm/graalvm-ce:ol8-java11-22.3.1
RUN  gu install python
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
VOLUME /tmp
ARG JAR_FILE=target/script-agent*.jar
COPY ${JAR_FILE} app.jar
COPY run.sh .
RUN chmod 777 run.sh
RUN chmod 777 app.jar
RUN ls -l
RUN pwd
ENV JAVA_OPTS="-server -Xms512m -Xmx512m --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED"
ENTRYPOINT ["./run.sh"]

#!/bin/sh
java ${JAVA_OPTS} -Djava.security.egd=file:/dev/./urandom -jar /app/app.jar

is any way to improve my performance

[msimacek]

If you're running docker on your M1 laptop, check that you're getting the arm64 image and not amd64. You can try to run the docker build and run commands with --platform linux/arm64.

[rayduan]

If you're running docker on your M1 laptop, check that you're getting the arm64 image and not amd64. You can try to run the docker build and run commands with --platform linux/arm64.

when i set option python.ForceImportSite true, it cost more, how can make it cost shorter

[msimacek]

I don't know any direct way. Have you tried reusing the context in a thread local? The site import happens only during context initialization, so then it would only happen once per thread.

[rayduan]

I don't know any direct way. Have you tried reusing the context in a thread local? The site import happens only during context initialization, so then it would only happen once per thread.

i any way to reusing the context when i bindings is not sure? so when i used the context i need to restore the bindings .and what can i do to slove it?

[msimacek]

What do you mean by "restore the bindings"? If you mean resetting them, you can delete the values with removeMember.