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Why does my async await implementation in Node.js still block the main thread and how do I fix this performance bottleneck

ChatGPTgpt-61 query11/1/2026
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Why does my async await implementation in Node.js still block the main thread and how do I fix this performance bottleneck
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Node.js official documentation event loop don't block worker threads async await performance event loop delayGoogle ↗
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Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

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Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

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Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

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Node.js official documentation event loop don't block worker threads async await performance event loop delay Google ↗

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Node.js official documentation event loop don't block worker threads async await performance event loop delay
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