Performance in jenkins dind

[u2bo]

in jenkins used kubernetes plugin build docker file spend a lot of time used dind agent 2 minutes kaniko 4 minutes it's same docker file the file looks like this ''' FROM docker.hub/library/javalib:latest AS compiler

ARG REPO_PATH ARG BRANCH

WORKDIR /usr/share

RUN set -ex \ && git clone http://oauth2:xxxxxxx@xx.xx.xxx.xx:8888/xxxxxxx.git \ && cd /usr/share/xxxxxxx \ && git checkout ${BRANCH}

RUN cd /usr/share/rightcloud-bss && mvn clean package -T 4C -s /usr/share/maven/ref/settings.xml -Dmaven.test.skip=true -Dmaven.compile.fork=true

FROM image.rightcloud.com.cn/library/java:openjre8-alpine COPY --from=compiler /usr/share/xxxxxxx/target/xxxxxxx-*.jar app.jar COPY --from=compiler /usr/share/xxxxxxx/docker/config.sh config.sh RUN set -ex \ && chmod +x /config.sh CMD ["/config.sh"] '''

[u2bo]

the step【Taking snapshot of full filesystem】【Unpacking rootfs as cmd COPY . . requires it. 】 It usually takes a lot of time。 have some change to solve this?

[tejal29]

Thanks @swqmaven. We are going to look in to performance soon. We have a tool slowjam written by @tstromberg which can identify which func call is slow. @priyawadhwa put a branch with instructions on how to run slowjam here https://github.com/priyawadhwa/kaniko/tree/slowjam

It would be great if you can follow the instructions here to run kaniko with slowjam. If you need any help, please let me know.

[pselden]

We also have this same issue -- any improvements on this front?

[pselden]

Also, how can I help with this? I can run slowjam but I'm not quite clear if you want me to run that locally or on jenkins. Is there a slowjam image built already that I could try?