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Cross platform disk benchmark utility written in Java. Measure your storage drive's read and write speeds by creating and accessing sample data files at your chosen location. Results are presented in an easy-to-understand graph, allowing clear characterization of storage device behavior. Customize a benchmark by adjusting the block sequence, sample size and block size. Runs are automatically saved allowing easy review and comparisons.
Please try our new new windows installer:
https://sourceforge.net/projects/jdiskmark/files/jDiskMark-0.5.1.msi/download
Verify your download with SHA-256 Hash: D8EE4181D42B0CEF4806BF903EE9EF44722DB54C6C7F9EEBAC8BE119BB7AF753
Instructions to verify file SHA-256 signature:
https://sourceforge.net/p/jdiskmark/wiki/%20Verifying%20SHA-256%20Hash%20on%20Windows%20with%20PowerShell/
ZIP releases:
* v0.5-v0.5.1 requires Java 21
* v0.1-v0.4 requires Java 8
NOTE: run as administrator or w sudo to automatically drop disk cache
Features
- Java cross platform solution
- Disk IO read/write performance
- Drive access time
- Graph of sample data and results
- Adjustable block and sample size
- Single or multi file option
- Sequential or random option
- Detect drive model info
- Saves and load benchmark data
Project Samples
