performance-diff

To detect performance regressions in a PR diff, you compare pre- and post-change performance metrics by providing a PR number or before/after branch references. The tool outputs structured performance diffs and highlights metrics that exceed regression thresholds.

Performance benchmark comparison between git branches is the process of measuring code changes before and after to identify regressions. It accepts before/after references and generates structured reports detailing metric differences and threshold breaches.

Yes, you can filter performance diff results by specific domains. The tool supports domain filtering to focus the regression analysis on targeted benchmark areas when comparing before and after code changes.

No, you do not need to install dependencies to run benchmark diffs on pull requests. The tool operates without external dependencies, accepting PR numbers or before/after references directly to generate structured performance reports.

The best way to compare pre- and post-change performance metrics is to use a diff benchmarking tool that accepts before/after references, detects threshold exceedances, and outputs structured regression reports for branch comparisons.