* Write timing information for installs from cache
* CI: aggregate and upload install_times.json to artifacts
* CI: Don't change root directory for artifact generation
* Flat event based timer variation
Event based timer allows for easily starting and stopping timers without
wiping sub-timer data. It also requires less branching logic when
tracking time.
The json output is non-hierarchical in this version and hierarchy is
less rigidly enforced between starting and stopping.
* Add and write timers for top level install
* Update completion
* remove unused subtimer api
* Fix unit tests
* Suppress timing summary option
* Save timers summaries to user_data artifacts
* Remove completion from fish
* Move spack python to script section
* Write timer correctly for non-cache installs
* Re-add hash to timer file
* Fish completion updates
* Fix null timer yield value
* fix type hints
* Remove timer-summary-file option
* Add "." in front of non-package timer name
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Co-authored-by: Harmen Stoppels <harmenstoppels@gmail.com>
Co-authored-by: Harmen Stoppels <me@harmenstoppels.nl>