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THE FEUTEX TOOLKIT

Storage IOPS Throughput and Queue

Translate IOPS and request size to bandwidth and average outstanding requests.

Developer workspace● Runs in your browser
01 Your input
02 Your result
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FormulaPayload throughput = iops*size/1024; Average outstanding operations = iops*latency/1000

Made for real tasks

  • Translate IOPS and request size to bandwidth and average outstanding requests.
Explore step-by-step workflows →

Worked example

Inputs

Completed IO operations per second
100000 IOPS
Bytes per operation
4 KiB
Mean completion latency
0.5 ms

Expected results

Payload throughput
390.625 MiB/s
Average outstanding operations
50 operations

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter completed io operations per second, bytes per operation, mean completion latency in the displayed units.
  2. Calculate the scenario, then compare it with measurements before changing a system.

Try this example

{
  "iops": 100000,
  "size": 4,
  "latency": 0.5
}

Accuracy and scope

Steady-state measured means; queue length is not a recommended setting and bandwidth excludes protocol overhead.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.