Optimizing test execution speed is essential for keeping build pipelines lean. Depending on how your framework is structured, you can achieve full parallel execution either natively using TestNG or dynamically using a Custom Excel Allocator . Here is a step-by-step guide on configuring bot...
Source: [Dev.to](https://dev.to/shell_qa/how-to-configure-parallel-execution-in-testng-vs-custom-excel-allocator-4lo2)