JSlitmus

The library uses intuitive methods like jslitmus.test() and jslitmus.runAll(), allowing developers to define and execute benchmarks with minimal code, as shown in the basic web and Node.js examples.

jslitmus dynamically adjusts iteration counts based on test duration (using MIN_TIME and MAX_COUNT properties), ensuring accurate timing without manual intervention for most cases.

It works consistently in both web browsers and Node.js environments, with platform detection properties like name and version, enabling performance comparisons across different setups.

For fast operations, the getHz(normalize) method can subtract iteration loop overhead, providing more precise frequency measurements, which is critical for micro-optimizations.