US Patent 11531536 Analyzing performance impacts of source code changes

A method for analyzing performance impacts of changes to source code includes logging a change to source code and an identifier (ID) of an author of the change into a database. The method further includes providing the change to the source code to a machine learning model trained to analyze performance impacts of source-code changes. The method further includes generating, by a processing device, in view of the machine learning model, a performance impact of the change to the source code. The method further includes determining that the performance impact is above a performance-impact threshold. The method further includes, in view of the determining, preventing the change to the source code from being executed by the processing device.