Open Command Prompt as an administrator and run: fsutil file createnew samplefile.txt 2147483648 For macOS & Linux (Terminal)
Benchmarking Solid State Drives (SSDs), Hard Disk Drives (HDDs), and Network Attached Storage (NAS) configurations.
: Operating systems often cache recently accessed files in RAM. To measure true disk or network speeds, clear your system cache or run tests multiple times to average out the anomalies caused by caching.