oysteikt/nixpkgs-lib-profiling
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README: update function comment

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Oystein Kristoffer Tveit 2024-09-27 21:59:11 +02:00
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README.md
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@ -18,7 +18,7 @@ solution that could be applied to other functions as well, without too much over
| Name | Expected complexity | Comment |
|------------------|---------------------|---------|
| `hasAttr` | O(1) | this is the only real kind of lookup table we have with low overhead. I need to verify that it is actually amortized O(1) |
| `catAttrs` | O(n) | could this fix the O(n^2) fold collection resizing problem? |
| `catAttrs` | O(n) | `filter`-like, [attrs] -> Attrs. Can remove many items at once, as well as convert from list to attrs |
| `concatMap` | O(n * f) | could this be used with attr lookups to fix the O(n^2) fold collection resizing problem? |
| `concatLists` | O(n) | could this be used with attr lookups to fix the O(n^2) fold collection resizing problem? |
| `filter` | O(n * f) | could potentially remove many items at once without realloc? |