Tree Management

Dashboards & tools to help manage commits to Firefox & Gecko related version control repositories and monitor the effect they have on code & test health.

Select a component to see open bugs in that component:


Bugs relating to the Bugherder (formerly mcMerge) tool, which handles bug marking for commits to Gecko repositories.


Bugs regarding Perfherder, which allows for analysis of performance job data (more info).

Push Health

Bugs regarding the Push Health app, which helps determine whether failures in a push can be ignored or require investigation and possibly action.


For Treeherder bugs that do not fit into one of the more specific Treeherder components, or which span several of them.

Treeherder: API

Bugs regarding Treeherder's REST and GraphQL APIs.

Treeherder: Data Ingestion

Bugs regarding ingestion of data from sources such as Pulse, Hg pushlog & Bugzilla.

Treeherder: Frontend

Bugs regarding Treeherder's UI/frontend that aren't covered by a more specific component.

Treeherder: Infrastructure

Bugs regarding the Heroku apps, add-ons & RDS databases powering the dev/stage/production environments, plus anything to do with reliability, monitoring or data lifecycle.