AmorphousDiskMark

measures storage performance

Only for Mac

Free

Mac

measures storage read/write performance in MB/s and IOPS. AmorphousDiskMark measures storage read/write performance in MB/s and IOPS. • Sequential 1 MiB block read/write measurements with Queue Depth=1, 2, 4, 8, 16, 32, 64, 128, 256, 512, or 1024 • Random sequence 4 KiB block read/write measurements with Queue • Depth=1, 2, 4, 8, 16, 32, 64, 128, 256, 512, or 1024 • Sequential 1 MiB block read/write measurements • Random sequence 4 KiB block read/write measurements • Read/write MB/s or IOPS scores in the main window • Read/write MB/s and IOPS scores in the tooltip • Measurement data value: random or zero • Measurement size: 16 MiB, 32 MiB, 64 MiB, 128 MiB, 256 MiB, 512 MiB, 1 GiB, 2 GiB, 4 GiB, 8 GiB, 16 GiB, 32 GiB, or 64 GiB • Measurement interval: 0 seconds, ..., 10 minutes • Measurement duration limit: none, 5 seconds, ..., 1 minute. A permission was given by the author of CrystalDiskMark to use an identical or similar user interface in this app.

  • This app hasn’t received enough ratings or reviews to display an overview.

• Fixed a crash bug on launch trying to get the mounted storage device info.

The developer, Katsura Shareware, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • Katsura Shareware
    • Size
      • 1.4 MB
    • Category
      • Utilities
    • Compatibility
      Requires macOS 10.9 or later.
      • Mac
        Requires macOS 10.9 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • Copyright © 2023 Katsura Shareware