util,assert: improve comparison performance by BridgeAR · Pull Request #22258 · nodejs/node
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This adds a smarter logic to compare object keys (including symbols) and it also skips the object key comparison for (typed) arrays, if possible. Besides that it adds a fast path for empty objects, arrays, sets and maps and fast paths for sets and maps with an unequal size. On top of that a few functions are now safer to call by using uncurryThis and by caching the actual function. Overall, this is a significant performance boost for comparisons.
BridgeAR added a commit to BridgeAR/node that referenced this pull request
This adds a smarter logic to compare object keys (including symbols) and it also skips the object key comparison for (typed) arrays, if possible. Besides that it adds a fast path for empty objects, arrays, sets and maps and fast paths for sets and maps with an unequal size. On top of that a few functions are now safer to call by using uncurryThis and by caching the actual function. Overall, this is a significant performance boost for comparisons. PR-URL: nodejs#22258 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
targos pushed a commit that referenced this pull request
This adds a smarter logic to compare object keys (including symbols) and it also skips the object key comparison for (typed) arrays, if possible. Besides that it adds a fast path for empty objects, arrays, sets and maps and fast paths for sets and maps with an unequal size. On top of that a few functions are now safer to call by using uncurryThis and by caching the actual function. Overall, this is a significant performance boost for comparisons. PR-URL: #22258 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
targos pushed a commit that referenced this pull request
This adds a smarter logic to compare object keys (including symbols) and it also skips the object key comparison for (typed) arrays, if possible. Besides that it adds a fast path for empty objects, arrays, sets and maps and fast paths for sets and maps with an unequal size. On top of that a few functions are now safer to call by using uncurryThis and by caching the actual function. Overall, this is a significant performance boost for comparisons. PR-URL: #22258 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
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