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perf(js-runtime): replace unbounded HashMap with LRU cache for scripts#1770

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shiyasmohd merged 1 commit intomainfrom
shiyasmohd/js-runtime-lru
Feb 16, 2026
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perf(js-runtime): replace unbounded HashMap with LRU cache for scripts#1770
shiyasmohd merged 1 commit intomainfrom
shiyasmohd/js-runtime-lru

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@shiyasmohd shiyasmohd commented Feb 16, 2026

  • Replace unbounded HashMap script cache with an LRU cache (capacity 1000) in the V8 Isolate, preventing unbounded memory growth when many distinct scripts are compiled.
  • Alphabetize Cargo.toml dependencies

@shiyasmohd shiyasmohd requested a review from leoyvens February 16, 2026 05:58
@shiyasmohd shiyasmohd self-assigned this Feb 16, 2026
@shiyasmohd shiyasmohd force-pushed the shiyasmohd/js-runtime-lru branch from 818ff0f to a48ec4f Compare February 16, 2026 06:25
@shiyasmohd shiyasmohd merged commit a7c8af8 into main Feb 16, 2026
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@shiyasmohd shiyasmohd deleted the shiyasmohd/js-runtime-lru branch February 16, 2026 11:33
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@leoyvens leoyvens leoyvens approved these changes

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