[Treeherder](https://treeherder.mozilla.org) is a reporting dashboard for Mozilla checkins. It allows users to see the results of automatic builds and their respective tests. The Treeherder service manages the etl layer for data ingestion, web services, and the data model behind Treeherder.
Treeherder exists on two instances: [staging](https://treeherder.allizom.org) for pre-deployment validation, and [production](https://treeherder.mozilla.org) for actual use.
If a bug is not assigned to someone, you can request the bug be assigned to you. You should ask the component owner with your request ("Request information" in Bugzilla and mention in Github).
If you do not receive a response within 2-3 days, you can follow up in the **#treeherder** matrix channel.
We also recommend setting an `upstream` remote that points to the [Mozilla's Github repo](https://github.com/mozilla/treeherder.git), in addition to `origin` that points to your fork. You should then frequently use `git rebase upstream` rather than merging from your fork to keep your branch current. There are less conflicts this way and the git history is cleaner.
We receive contributions from both Bugzilla and Github. We have some specifications to keep track of them:
1. If your bug comes from **[Bugzilla](https://bugzilla.mozilla.org/query.cgi?query_format=advanced&product=Tree+Management&f1=component&o1=substring&v1=Treeherder&resolution=---)**
After addressing the issue, please send a pull request to this repository, with the **Bugzilla's number ID** in the **title**, so that our bot attaches your patch to the corresponding Bugzilla bug.
`"Bug xxxxxx - [title of the bug or brief explanation]"`
For example: "Bug 123456 - Fix scrolling behavior in Perfherder"
2. If your bug comes from **Github**
In the **description** of the pull request, please mention the **issue number**. That can be done by typing #[issue's number].