measure fastlane startup time via execution time of --help command 🏎️
#13166
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install gnomon if not installed yet install node if not installed yet
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--help command 🏎️
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--help command 🏎️--help command 🏎️
joshdholtz
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install gnomon if not installed yet install node if not installed yet
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Checklist
bundle exec rspecfrom the root directory to see all new and existing tests passbundle exec rubocop -ato ensure the code style is validMotivation and Context
Fastlane can be pretty slow to start. Slow startup is bad.
Description
This PR adds a new lane
benchmark_help_commandthat is also run duringexecute_tests. It installs a (cross platform) node tool via npm calledgnomonthat prepends timestamps to lines of out and measures the total execution time. This total is extracted and output in the lane. To make sure we get a good overview, the lane runsfastlane --help3 times and outputs it runtime.In the future this lane can be used to benchmark
fastlaneand that way track and measure the effect of any changes (like #13167).