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Title: Per level tracking simplification and performance improvements by andimarek · Pull Request #4128 · graphql-java/graphql-java · GitHub

Open Graph Title: Per level tracking simplification and performance improvements by andimarek · Pull Request #4128 · graphql-java/graphql-java

X Title: Per level tracking simplification and performance improvements by andimarek · Pull Request #4128 · graphql-java/graphql-java

Description: This PR fundamentally refactors the PerLevelDataLoaderDispatchStrategy first it simplifies a lot what is actually tracked and then it get rids of synchronized/locks and uses a CAS mechanism instead...

Open Graph Description: This PR fundamentally refactors the PerLevelDataLoaderDispatchStrategy first it simplifies a lot what is actually tracked and then it get rids of synchronized/locks and uses a CAS mechanism instead...

X Description: This PR fundamentally refactors the PerLevelDataLoaderDispatchStrategy first it simplifies a lot what is actually tracked and then it get rids of synchronized/locks and uses a CAS mechanism instead...

Opengraph URL: https://github.com/graphql-java/graphql-java/pull/4128

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nearly workshttps://github.com/graphql-java/graphql-java/pull/4128/commits/956632656de69efc55b69b181529f067bc7ca53c
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works except dataloader in deferhttps://github.com/graphql-java/graphql-java/pull/4128/commits/07b160083f32bcd2191cbeda654b69108be73e4f
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September 24, 2025 11:32https://github.com/graphql-java/graphql-java/pull/4128#commits-pushed-56a39df
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working with simpler mode except batching, defer, subscriptionhttps://github.com/graphql-java/graphql-java/pull/4128/commits/56a39dfbe8a1ec08a5dfaa1e87d0c3fdd1e87623
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subscription workshttps://github.com/graphql-java/graphql-java/pull/4128/commits/0436e5d9155acc5548089e7b9f99939b287c0f93
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fix defer supporthttps://github.com/graphql-java/graphql-java/pull/4128/commits/b25724b28582c893d612c8ee6f00b06a22abc037
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no per level tracking anymorehttps://github.com/graphql-java/graphql-java/pull/4128/commits/2686c32e64cbd240b63ef7e7e345e19daec9e654
2686c32https://github.com/graphql-java/graphql-java/pull/4128/commits/2686c32e64cbd240b63ef7e7e345e19daec9e654
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no synchronized/locking anymorehttps://github.com/graphql-java/graphql-java/pull/4128/commits/2da8fef1aac9b313b09cb6b3d86932592bfbb1ee
2da8fefhttps://github.com/graphql-java/graphql-java/pull/4128/commits/2da8fef1aac9b313b09cb6b3d86932592bfbb1ee
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cleanup and commenthttps://github.com/graphql-java/graphql-java/pull/4128/commits/009fcb8434b9f6ed4d3912fb87cb861566c9429e
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add Thread.onSpinWait to indicate active waitinghttps://github.com/graphql-java/graphql-java/pull/4128/commits/ab06e3032b18bf92f9829f9e0ece870b45196de0
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remove Thread.onSpinWait again as not clear this is needed or has may…https://github.com/graphql-java/graphql-java/pull/4128/commits/2eecad7ba6305d0d7ad02214de5154d9ac55f4ce
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