pre-converted-images.md

Trying pre-converted images

We have several pre-converted stargz images on Github Container Registry, mainly for benchmarking purpose. This doc lists these images in a table format. You can try them on your machine with our snapshotter. Please refer to README for the procedure.

Please do not use them in production. You always can build your eStargz images optimized for your workload, using ctr-remote command.

Pre-converted images

This section contains a table of pre-converted images which can be used for benchmarking, testing, etc.

We have pre-converted images on GitHub Container Registry. Images are stored under the repository ghcr.io/stargz-containers.

Additionally, image names listed in Image Name contain the following suffixes based on the type of the image.

• org: Legacy image copied from docker.io/library without optimization. Layers are normal tarballs.
• esgz: eStargz-formatted version of the org images. ctr-remote images optimize command is used for the optimization.

Optimized Workload column describes workloads used for building esgz images. We optimized these images for benchmarking which is based on HelloBench so we specified "hello-world"-like workloads for the command. See benchmarking script for the exact command option specified for ctr-remote images optimize.

Image Name	Optimized Workload
ghcr.io/stargz-containers/alpine:3.10.2-org	Executing echo hello on the shell
ghcr.io/stargz-containers/alpine:3.10.2-esgz	Executing echo hello on the shell
ghcr.io/stargz-containers/drupal:8.7.6-org	Code execution until up and ready message (apache2 -D FOREGROUND) is printed
ghcr.io/stargz-containers/drupal:8.7.6-esgz	Code execution until up and ready message (apache2 -D FOREGROUND) is printed
ghcr.io/stargz-containers/fedora:30-org	Executing echo hello on the shell
ghcr.io/stargz-containers/fedora:30-esgz	Executing echo hello on the shell
ghcr.io/stargz-containers/gcc:9.2.0-org	Compiling and executing a program which prints hello
ghcr.io/stargz-containers/gcc:9.2.0-esgz	Compiling and executing a program which prints hello
ghcr.io/stargz-containers/glassfish:4.1-jdk8-org	Code execution until up and ready message (Running GlassFish) is printed
ghcr.io/stargz-containers/glassfish:4.1-jdk8-esgz	Code execution until up and ready message (Running GlassFish) is printed
ghcr.io/stargz-containers/golang:1.12.9-org	Compiling and executing a program which prints hello
ghcr.io/stargz-containers/golang:1.12.9-esgz	Compiling and executing a program which prints hello
ghcr.io/stargz-containers/jenkins:2.60.3-org	Code execution until up and ready message (Jenkins is fully up and running) is printed
ghcr.io/stargz-containers/jenkins:2.60.3-esgz	Code execution until up and ready message (Jenkins is fully up and running) is printed
ghcr.io/stargz-containers/jruby:9.2.8.0-org	Printing hello
ghcr.io/stargz-containers/jruby:9.2.8.0-esgz	Printing hello
ghcr.io/stargz-containers/node:13.13.0-org	Printing hello
ghcr.io/stargz-containers/node:13.13.0-esgz	Printing hello
ghcr.io/stargz-containers/perl:5.30-org	Printing hello
ghcr.io/stargz-containers/perl:5.30-esgz	Printing hello
ghcr.io/stargz-containers/php:7.3.8-org	Printing hello
ghcr.io/stargz-containers/php:7.3.8-esgz	Printing hello
ghcr.io/stargz-containers/pypy:3.5-org	Printing hello
ghcr.io/stargz-containers/pypy:3.5-esgz	Printing hello
ghcr.io/stargz-containers/python:3.7-org	Printing hello
ghcr.io/stargz-containers/python:3.7-esgz	Printing hello
ghcr.io/stargz-containers/r-base:3.6.1-org	Printing hello
ghcr.io/stargz-containers/r-base:3.6.1-esgz	Printing hello
ghcr.io/stargz-containers/redis:5.0.5-org	Code execution until up and ready message (Ready to accept connections) is printed
ghcr.io/stargz-containers/redis:5.0.5-esgz	Code execution until up and ready message (Ready to accept connections) is printed
ghcr.io/stargz-containers/rethinkdb:2.3.6-org	Code execution until up and ready message (Server ready) is printed
ghcr.io/stargz-containers/rethinkdb:2.3.6-esgz	Code execution until up and ready message (Server ready) is printed