[pull] main from nodejs:main#1136
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writableStreamUpdateBackpressure ran two release-mode assertions and took a precomputed backpressure value that every caller derived with a separate GetBackpressure/GetDesiredSize call pair. All callers already hold the 'writable', not-close-queued invariant the assertions checked, so derive the backpressure from the desired size inside the function and drop the assertions and the helper. This runs up to twice per write. writer.write() loop: +10%, pipe-to: +4.6% avg over 16 configs (local harness / benchmark, all configs positive). Signed-off-by: Matteo Collina <hello@matteocollina.com> PR-URL: #64451 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Signed-off-by: Sebastian Beltran <bjohansebas@gmail.com> PR-URL: #64434 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tim Perry <pimterry@gmail.com>
Signed-off-by: Stewart X Addison <sxa@ibm.com> PR-URL: #64495 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
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