PluginStatsjenkins/core-pr-tester pulls statistics
By jenkins (33 listings) · Docker Hub · Languages & frameworks
Docker image for testing pull-requests sent to https://github.com/jenkinsci/jenkins
jenkins/core-pr-tester has 56,593 recorded pulls on Docker Hub.
It ranks #493 of 1,263 tracked Docker Hub listings by pulls.
PluginStats has 4 daily observations since Oct 16, 2026; the latest is from Oct 19, 2026.
About jenkins/core-pr-tester
Jenkins Pull-Request Tester Docker Image
Lets you test a pull-request on the Jenkins project in a clean environment.
How to use
• Have a look at the pull requests on the Jenkins project • Select one, and copy its number (see on the URL) • Pass that number to the Docker container:
How to merge with master branch
An additional environment variable MERGE_WITH= can be passed to merge the PR with any existing branch from the repository, before starting the build.
NOTE: the merge must not have conflict, or the whole execution will fail and stop.
Example:
• Open your browser on http://localhost:8080 and test
Misc
WTF: that image is very big, and one layer is 500+ MB!
To accelerate testing at runtime, the Docker image has been _built_ trying to cache as much as possible things required to build Jenkins. Like, for example, the Jenkins Maven dependencies both for 1.x and 2.x. That results in a *very* big layer especially for that part.
The goal is that Maven has ideally to download no new dependency to build the requested pull request.
Description from the Docker Hub listing.
Where jenkins/core-pr-tester sits in the listing
Each band is one page of 20. Pulls on a log scale. Placement is projected from pulls, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.
Charts
Images: 30d · 1y · all time · 1600×900 dark
Adoption over time
7/30/90-day growth
Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.
Recent observations
Full history (4)Similar Docker Hub Languages & frameworks plugins
Data source
Cumulative pull counts and stars come from the public Docker Hub API. Pulls count image downloads (including automated CI pulls), not installs or users.
Listing: https://hub.docker.com/r/jenkins/core-pr-tester. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.