Jazz Disk Bench Lite 7.0.2

Jazz Disk Bench is a professional application designed for accurately measuring the performance of storage devices. It provides support for both sequential and random read and write tests, offering a comprehensive evaluation of storage efficiency. The application also allows stress testing within the range of 2 to 100GB, along with the ability to conduct external storage tests in the Pro version.

BenchMark Description:

1. Sequential Test: This test involves reading or writing 16MB data in a sequential manner. It effectively demonstrates the speed during operations such as copying large files.
2. Random Test: This test comprises reading or writing 4 KB blocks at random locations. Random IO performance significantly impacts device efficiency, with slower random performance potentially leading to operational lag.
3. Stress Test: In this test, large data volumes (ranging from 2 to 100GB based on settings) are sequentially written to the storage device. It assesses storage stability and gauges the actual speed of the disk when the cache is fully utilized.

Note: Prior to testing external storage, ensure that the storage is writable and that the connection cable is stable.