This document enumerates the metrics collected by this project. This project may depend on other projects which also collect metrics. This means you might have to go searching through the dependency tree to get a full picture of everything collected by this project.



Sent when the mach invocation is completed (regardless of result). Contains information about the mach invocation that was made, its result, and some details about the current environment and hardware.

This ping includes the client id.

Data reviews for this ping:

Bugs related to this ping:

The following metrics are added to the ping:

Name Type Description Data reviews Extras Expiration Data Sensitivity
mach.argv string_list Parameters provided to mach. Absolute paths are sanitized to be relative to one of a few key base paths, such as the "$topsrcdir", "$topobjdir", or "$HOME". For example: "/home/mozilla/dev/firefox/python/mozbuild" would be replaced with "$topsrcdir/python/mozbuild". If a valid replacement base path cannot be found, the path is replaced with "". 1 never
mach.command string The name of the mach command that was invoked, such as "build", "doc", or "try". 1 never
mach.duration timespan How long it took for the command to complete. 1 never
mach.success boolean True if the mach invocation succeeded. 1 never
mach.system.cpu_brand string CPU brand string from CPUID. 1 never
mach.system.logical_cores counter Number of logical CPU cores present. 1 never
mach.system.memory memory_distribution Amount of system memory. 1 never
mach.system.physical_cores counter Number of physical CPU cores present. 1 never
mozbuild.artifact boolean True if --enable-artifact-builds. 1 never
mozbuild.ccache boolean True if --with-ccache. 1 never
mozbuild.clobber boolean True if the build was a clobber/full build. 1 never
mozbuild.compiler string The compiler type in use (CC_TYPE), such as "clang" or "gcc". 1 never
mozbuild.debug boolean True if --enable-debug. 1 never
mozbuild.icecream boolean True if icecream in use. 1 never
mozbuild.opt boolean True if --enable-optimize. 1 never
mozbuild.sccache boolean True if ccache in use is sccache. 1 never

Data categories are defined here.