Search Ctrl K
Home / Tools
THE FEUTEX TOOLKIT

CDN Cache Warmup Plan

Budget origin transfer and request count for warming a fixed set of edge caches.

Networking workspace● Runs in your browser
01 Your input
02 Your result
View or copy raw result data
FormulaOrigin requests = objects*edges; Origin data transfer = objects*bytes*edges/1048576; Request-rate-limited duration = objects*edges/rate

Made for real tasks

  • Budget origin transfer and request count for warming a fixed set of edge caches.
Explore step-by-step workflows →

Worked example

Inputs

Objects per cache
2000 objects
Average object size
80 KiB
Independent caches
30 caches
Allowed fetch requests per second
200 requests/s

Expected results

Origin requests
60000 requests
Origin data transfer
4.577636719 GiB
Request-rate-limited duration
300 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 objects per cache, average object size, independent caches, allowed fetch requests per second in the displayed units.
  2. Calculate the scenario, then compare it with measurements before changing a system.

Try this example

{
  "objects": 2000,
  "bytes": 80,
  "edges": 30,
  "rate": 200
}

Accuracy and scope

No shared parent cache or existing hits; bandwidth and API latency may increase duration.

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.