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src: implement v8 array iteration using the new callback-based API #51758

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src: implement v8 array iteration using the new callback-based API

Using this to iterate over an array can be faster than calling
Array::Get repeatedly. Local experiment shows that this is faster
once the array size is bigger than 2.

src: use callback-based array iteration in Blob

Using this to iterate over an array can be faster than calling
Array::Get repeatedly. Local experiment shows that this is faster
once the array size is bigger than 2.
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joyeecheung added a commit that referenced this pull request Feb 22, 2024
Using this to iterate over an array can be faster than calling
Array::Get repeatedly. Local experiment shows that this is faster
once the array size is bigger than 2.

PR-URL: #51758
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
joyeecheung added a commit that referenced this pull request Feb 22, 2024
PR-URL: #51758
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
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Landed in d51a74a...1a8ae9d

marco-ippolito pushed a commit that referenced this pull request Feb 26, 2024
Using this to iterate over an array can be faster than calling
Array::Get repeatedly. Local experiment shows that this is faster
once the array size is bigger than 2.

PR-URL: #51758
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
marco-ippolito pushed a commit that referenced this pull request Feb 26, 2024
PR-URL: #51758
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
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marco-ippolito commented Feb 26, 2024

@joyeecheung can you backport on 21 please, it seems to fail compilation https://github.com/nodejs/node/actions/runs/8049258088/job/21982250897

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targos commented Mar 1, 2024

This can't be backported as it relies on V8 API that doesn't exist on v21.x

@targos targos added dont-land-on-v18.x PRs that should not land on the v18.x-staging branch and should not be released in v18.x. dont-land-on-v20.x PRs that should not land on the v20.x-staging branch and should not be released in v20.x. labels Mar 1, 2024
rdw-msft pushed a commit to rdw-msft/node that referenced this pull request Mar 26, 2024
Using this to iterate over an array can be faster than calling
Array::Get repeatedly. Local experiment shows that this is faster
once the array size is bigger than 2.

PR-URL: nodejs#51758
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
rdw-msft pushed a commit to rdw-msft/node that referenced this pull request Mar 26, 2024
PR-URL: nodejs#51758
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
joyeecheung added a commit to joyeecheung/node that referenced this pull request Jun 18, 2024
This backports nodejs#51758
which relies on an V8 API that's not available on v20.x.

Original commit message:

src: implement v8 array iteration using the new callback-based API

Using this to iterate over an array can be faster than calling
Array::Get repeatedly. Local experiment shows that this is faster
once the array size is bigger than 2.

PR-URL: nodejs#51758
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
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6 participants