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THE FEUTEX TOOLKIT

Migration Verification Time

Estimate a full read verification pass and hash bottleneck after copying data.

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01 Your input
02 Your result
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FormulaSerial copy verification duration = gb*1000*copies/Math.min(disk,hash)

Made for real tasks

  • Estimate a full read verification pass and hash bottleneck after copying data.
Explore step-by-step workflows →

Worked example

Inputs

Dataset size
1000 GB
Read throughput
500 MB/s
Hash throughput
800 MB/s
Copies verified
2 copies

Expected results

Serial copy verification duration
4000 s

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 dataset size, read throughput, hash throughput, copies verified in the displayed units.
  2. Calculate the scenario, then compare it with measurements before changing a system.

Try this example

{
  "gb": 1000,
  "disk": 500,
  "hash": 800,
  "copies": 2
}

Accuracy and scope

Streaming pipeline per copy, copies processed serially; filesystem cache and random reads excluded.

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.