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Sheriffing/How To/Treeherder

1,952 bytes added, 23:29, 13 July 2017
Initial WIP page copied from Sheriffing/How:To:TBPL with a few modifications
WIP


Treeherder is the dashboard used by sheriffs and the rest of Mozilla to see build and test results. When you first open [https://treeherder.mozilla.org Treeherder], there will be a lot of information thrown at you all at once. This page should help explain what to do with it.
<<TREEHERDER LANDING IMAGE>>

= Starring jobs =

== Starring does a few things ==

# Submits the failure to OrangeFactor (think crashstats, but for intermittent failures)
# Stores the comment in Treeherders's database, so everyone viewing that tree/push can see that the failure has been starred (ie annotated with a comment and the asterisk next to the job), so they know it has been dealt with

The list of jobs and annotations updates on its own periodically.

Treeherder also displays an "unclassified" count in the top right of the UI and in the tab title.

== Job Colors ==

Treeherder displays build and test results in different colors, depending on the job status:

* lightgray = pending
* gray = running
* green = success
* orange = tests failed
* purple = infrastructure exception
* red = build error
* blue = build has been restarted
* pink =build was cancelled
* black = unknown error

== How are things starred? ==

If you click on a non-green job symbol on Treeherder the box will appear bottom right of the ui, with the summary of the failure.

It will will show log lines that match a set of hardcoded regexp.

If bugzilla searches for keywords from those lines matched any bugs (bugs with the keyword "intermittent-failure") then they will be displayed in the blue box to select a bug, you click the star next to that row.

= Useful Shortcuts =

Treeherder supports a series of useful Shortcuts. As Sheriffs these shortcuts are super helpful:

* u = Toggle showing only unstarred failures
* n = Highlight next unstarred failure
* p = Highlight previous unstarred failure

= More Technical Source =

can be found here [[Auto-tools/Projects/Treeherder]]
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