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Title: Reduce allocations in Async$Many and ResultPath on execution hot path by andimarek · Pull Request #4252 · graphql-java/graphql-java · GitHub

Open Graph Title: Reduce allocations in Async$Many and ResultPath on execution hot path by andimarek · Pull Request #4252 · graphql-java/graphql-java

X Title: Reduce allocations in Async$Many and ResultPath on execution hot path by andimarek · Pull Request #4252 · graphql-java/graphql-java

Description: GraphQL Java implementation. Contribute to graphql-java/graphql-java development by creating an account on GitHub.

Open Graph Description: Summary Three execution hot-path optimizations identified via async-profiler: Async$Many.materialisedList(): Replace ArrayList copy with zero-copy Arrays.asList() wrapper — eliminates one allocati...

X Description: Summary Three execution hot-path optimizations identified via async-profiler: Async$Many.materialisedList(): Replace ArrayList copy with zero-copy Arrays.asList() wrapper — eliminates one allocati...

Opengraph URL: https://github.com/graphql-java/graphql-java/pull/4252

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Files changedhttps://github.com/graphql-java/graphql-java/pull/4252/files
Reduce allocations in Async$Many and ResultPath on execution hot pathhttps://github.com/graphql-java/graphql-java/pull/4252#top
andimarekhttps://github.com/andimarek
masterhttps://github.com/graphql-java/graphql-java/tree/master
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Feb 19, 2026https://github.com/graphql-java/graphql-java/pull/4252#issue-3961774386
Please reload this pagehttps://github.com/graphql-java/graphql-java/pull/4252
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Please reload this pagehttps://github.com/graphql-java/graphql-java/pull/4252
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Avoid redundant array copy in Async$Many for synchronous execution pathhttps://github.com/graphql-java/graphql-java/pull/4252/commits/acc6c1067ae70e5c70674e37113a3905004c8d65
acc6c10https://github.com/graphql-java/graphql-java/pull/4252/commits/acc6c1067ae70e5c70674e37113a3905004c8d65
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Feb 19, 2026https://github.com/graphql-java/graphql-java/pull/4252#issuecomment-3925789878
Please reload this pagehttps://github.com/graphql-java/graphql-java/pull/4252
c52498bhttps://github.com/graphql-java/graphql-java/commit/c52498b7b17af69db69538d98cb998b64e348924
f8f9892https://github.com/graphql-java/graphql-java/commit/f8f9892d6ac76044c65ba9ba1676cf246ce744fd
Please reload this pagehttps://github.com/graphql-java/graphql-java/pull/4252
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Make ResultPath.toStringValue lazy and avoid intermediate string allo…https://github.com/graphql-java/graphql-java/pull/4252/commits/45d13fcc57f03e997c9fdea87f9f9e3b94753f54
45d13fchttps://github.com/graphql-java/graphql-java/pull/4252/commits/45d13fcc57f03e997c9fdea87f9f9e3b94753f54
https://github.com/andimarek
andimarekhttps://github.com/andimarek
Feb 19, 2026https://github.com/graphql-java/graphql-java/pull/4252#event-22910920120
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February 19, 2026 20:43https://github.com/graphql-java/graphql-java/pull/4252#commits-pushed-659fe34
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Add fast-path DataFetcher lookup avoiding FieldCoordinates allocationhttps://github.com/graphql-java/graphql-java/pull/4252/commits/659fe34179f6c41d9777467ca08d0d42b306effc
659fe34https://github.com/graphql-java/graphql-java/pull/4252/commits/659fe34179f6c41d9777467ca08d0d42b306effc
https://github.com/andimarek
Merge remote-tracking branch 'origin/master' into async-many-material…https://github.com/graphql-java/graphql-java/pull/4252/commits/9a54c1810ee7e362f3f5b01618e22707478ee360
9a54c18https://github.com/graphql-java/graphql-java/pull/4252/commits/9a54c1810ee7e362f3f5b01618e22707478ee360
https://github.com/andimarek
https://github.com/claude
Make fast-path getDataFetcher public and document performance benefithttps://github.com/graphql-java/graphql-java/pull/4252/commits/40119835c84b3ecf83b2d6a927f02c1361e1b6a8
4011983https://github.com/graphql-java/graphql-java/pull/4252/commits/40119835c84b3ecf83b2d6a927f02c1361e1b6a8
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Simplify ResultPath.initString() — inlining is unnecessary with lazy …https://github.com/graphql-java/graphql-java/pull/4252/commits/c52498b7b17af69db69538d98cb998b64e348924
c52498bhttps://github.com/graphql-java/graphql-java/pull/4252/commits/c52498b7b17af69db69538d98cb998b64e348924
https://github.com/andimarek
andimarekhttps://github.com/andimarek
26.x is a breaking change release (other fixes as well)https://github.com/graphql-java/graphql-java/milestone/91
Feb 19, 2026https://github.com/graphql-java/graphql-java/pull/4252#event-22931398040
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9ae83abhttps://github.com/graphql-java/graphql-java/commit/9ae83abdaaedce0371838b2651d7c69c3253a9a2
Feb 19, 2026https://github.com/graphql-java/graphql-java/pull/4252#event-22931403595
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