stream: improve readable push performance #13113
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mscdex
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performance
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When CITGM is restored, a CITGM run would be highly welcomed. |
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jasnell
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May 22, 2017
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There does not seem to be any CITGM failures caused by this particular PR. |
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@mscdex great news, LGTM! |
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Landed in 359ea2a |
addaleax
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May 23, 2017
PR-URL: #13113 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
jasnell
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May 24, 2017
PR-URL: #13113 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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May 28, 2017
PR-URL: #13113 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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MylesBorins
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baking-for-lts
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Should this be backported? Letting it bake for a little bit if so |
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I'm 👍 on waiting, but it can be backported. |
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This is mostly about improving performance when pushing strings, but pushing Buffers seems to be just a tad faster too. Specifically this PR makes two types of changes: avoid unnecessary chunk validation and reducing duplicated conditionals.
Here are results from one of the benchmark files I modified to be able to test strings:
CI: https://ci.nodejs.org/job/node-test-pull-request/8170/
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passesAffected core subsystem(s)