Benchmark a command across Git branches and report timing regressions.
npx skills add https://github.com/drn/dots --skill perf-drn
Please help me install this Agent Skill. Skill: perf Source: https://github.com/drn/dots/tree/main/agents/skills/perf Command: npx skills add https://github.com/drn/dots --skill perf-drn
This Skill automates the process of measuring and comparing the performance of code between different branches, helping you identify regressions or improvements.
Benchmark the command 'go test -bench=. ./pkg/...' using the default number of runs and base branch.
High-intent search queries and answers about installing and using this skill.
To benchmark code performance, you can run a specific command across your current Git branch and a base reference. This Skill executes the command multiple times on both branches, analyzes the timing results, and reports any regressions or improvements.
Performance profiling provides detailed timing metrics including minimum, maximum, mean, median, and standard deviation. These statistics help you statistically analyze execution times and accurately identify whether a code optimization improved or degraded performance.
Yes, you can use this benchmarking tool for regression testing by passing your test suite execution command. It will compare the test suite execution time on your current branch against a base branch to ensure no performance degradation has been introduced.
The best way to compare code optimization results is before-and-after benchmarking against a base Git reference. By executing the same command multiple times on both branches, you get a statistical comparison that validates whether your optimization actually improved performance.
No, you do not need to install external dependencies to run performance benchmarks. The Skill operates using built-in scripts and relies on Git to switch between branches for measuring execution times.
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