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fio

fio is an I/O tool meant for both for benchmark and stress/hardware verification. It has support for many different types of I/O engines, I/O priorities (on newer Linux kernels), rate limited I/O, forked or threaded jobs and much more.

fio screenshot 1

Cost / License

Application type

Platforms

  • Windows
  • Linux
  • BSD
fio alternatives  
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17alternatives
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Features

  1.  Portable
  2.  Benchmark
  3.  Filesystem

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fio News & Activities

Highlights All activities

Recent activities

  • RemovedUser added fio as alternative to CrystalMark Retro
  • Lehuga added fio as alternative to SSD Booster .NET
  • fundutzi rated fio  
  • fundutzi liked fio

fio information

fio was added to AlternativeTo by sitsofe on and this page was last updated .
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What is fio?

fio is an I/O tool meant for both for benchmark and stress/hardware verification. It has support for many different types of I/O engines, I/O priorities (on newer Linux kernels), rate limited I/O, forked or threaded jobs and much more.

fio can work on either of block devices or files and accepts job descriptions in a simple-to-understand text format. All sorts of I/O performance information (including IO latencies and percentiles) can be displayed.