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perf(runtime/fs): optimize readFile by using a single large buffer #12057

Merged
merged 6 commits into from
Sep 16, 2021
Merged

perf(runtime/fs): optimize readFile by using a single large buffer #12057

merged 6 commits into from
Sep 16, 2021

Commits on Sep 13, 2021

  1. perf(runtime/fs): optimize readFile by using a single large buffer

    @AaronO
    AaronO committed Sep 13, 2021
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  2. Revert deno_common.js changes 

    Accidentally committed, denoland#12056 adds `read_128k_sync`
    @AaronO
    AaronO committed Sep 13, 2021
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  3. lint

    @AaronO
    AaronO committed Sep 13, 2021
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Commits on Sep 16, 2021

  1. handle extended/truncated files during read 

    Allocate an extra byte in our read buffer to detect "overflow" then fallback to unsized readAll for remainder of extended file, this is a slowpath that should rarely happen in practice
    @AaronO
    AaronO committed Sep 16, 2021
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  2. fmt

    @AaronO
    AaronO committed Sep 16, 2021
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  3. fix

    @AaronO
    AaronO committed Sep 16, 2021
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