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Move the Error creation to be lazy #24728

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merged 1 commit into from
Jun 15, 2022

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sebmarkbage
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Creating an Error captures a stack trace which can be somewhat expensive. We shouldn't do that twice for every render.

This also ensures that the stack trace is more useful because you can follow through the Node.js code to see the cause.

Creating an Error captures a stack trace which can be somewhat expensive.
We shouldn't do tthat always for every render.

This also ensures that the stack trace is more useful because you can
follow through the Node.js code to see the cause.
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sizebot commented Jun 14, 2022

Comparing: 256aefb...938a702

Critical size changes

Includes critical production bundles, as well as any change greater than 2%:

Name +/- Base Current +/- gzip Base gzip Current gzip
oss-stable/react-dom/cjs/react-dom.production.min.js = 131.76 kB 131.76 kB = 42.31 kB 42.31 kB
oss-experimental/react-dom/cjs/react-dom.production.min.js = 137.03 kB 137.03 kB = 43.90 kB 43.90 kB
facebook-www/ReactDOM-prod.classic.js = 440.91 kB 440.91 kB = 80.63 kB 80.63 kB
facebook-www/ReactDOM-prod.modern.js = 426.21 kB 426.21 kB = 78.44 kB 78.44 kB
facebook-www/ReactDOMForked-prod.classic.js = 441.61 kB 441.61 kB = 80.85 kB 80.85 kB

Significant size changes

Includes any change greater than 0.2%:

(No significant changes)

Generated by 🚫 dangerJS against 938a702

@sebmarkbage sebmarkbage merged commit 522f473 into facebook:main Jun 15, 2022
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4 participants