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THE FEUTEX TOOLKIT

HNSW Base Layer Link Memory

Budget base-layer neighbor identifiers separately from vector payloads.

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FormulaBase-layer identifier storage = nodes*links*bytes/1073741824

Made for real tasks

  • Budget base-layer neighbor identifiers separately from vector payloads.
Explore step-by-step workflows →

Worked example

Inputs

Indexed vectors
1000000 vectors
Allocated links per base-layer node
32 links
Bytes per identifier
4 bytes

Expected results

Base-layer identifier storage
0.1192092896 GiB

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 indexed vectors, allocated links per base-layer node, bytes per identifier in the displayed units.
  2. Calculate the scenario, then compare it with measurements before changing a system.

Try this example

{
  "nodes": 1000000,
  "links": 32,
  "bytes": 4
}

Accuracy and scope

Explicit allocated neighbor slots only; excludes upper layers, labels, vectors, offsets and allocator 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.