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stream: improve read() performance further #29077
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mscdex
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stream
Issues and PRs related to the stream subsystem.
performance
Issues and PRs related to the performance of Node.js.
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Aug 10, 2019
addaleax
approved these changes
Aug 10, 2019
Trott
approved these changes
Aug 10, 2019
ZYSzys
approved these changes
Aug 10, 2019
cjihrig
approved these changes
Aug 10, 2019
lpinca
reviewed
Aug 11, 2019
lib/internal/streams/buffer_list.js
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const slice = data.slice(0, n); | ||
this.head.data = data.slice(n); | ||
return slice; | ||
} else if (n === data.length) { |
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Suggested change
} else if (n === data.length) { | |
} | |
if (n === data.length) { |
There is a return
statement in the previous if
branch so I wonder if we can remove the else
branch.
mscdex
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lpinca
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Aug 11, 2019
Landed in 382f84a |
Trott
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to Trott/io.js
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Aug 12, 2019
PR-URL: nodejs#29077 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
targos
pushed a commit
that referenced
this pull request
Aug 19, 2019
PR-URL: #29077 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
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Labels
performance
Issues and PRs related to the performance of Node.js.
stream
Issues and PRs related to the stream subsystem.
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Results:
Checklist
make -j4 test
(UNIX), orvcbuild test
(Windows) passes