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crypto: improve randomBytes() performance #31519

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crypto: improve randomBytes() performance #31519

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mscdex
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@mscdex mscdex commented Jan 26, 2020

Results with included benchmark:

                                           confidence improvement accuracy (*)   (**)  (***)
 crypto/randomBytes.js n=1000 size=1024          ***      8.54 %       ±3.05% ±4.06% ±5.29%
 crypto/randomBytes.js n=1000 size=524288                -0.20 %       ±0.89% ±1.19% ±1.56%
 crypto/randomBytes.js n=1000 size=64            ***     15.77 %       ±1.74% ±2.32% ±3.02%
 crypto/randomBytes.js n=1000 size=8192          ***      3.25 %       ±0.76% ±1.01% ±1.32%
Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • commit message follows commit guidelines

@mscdex mscdex added crypto Issues and PRs related to the crypto subsystem. performance Issues and PRs related to the performance of Node.js. labels Jan 26, 2020
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CI: https://ci.nodejs.org/job/node-test-pull-request/28683/

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Trott commented Jan 28, 2020

Landed in 59a1981

@Trott Trott closed this Jan 28, 2020
Trott pushed a commit that referenced this pull request Jan 28, 2020
@mscdex @Trott
crypto: improve randomBytes() performance
59a1981 
PR-URL: #31519
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@mscdex mscdex deleted the crypto-improve-randombytes-perf branch January 28, 2020 22:43
codebytere pushed a commit that referenced this pull request Feb 17, 2020
@mscdex @codebytere
crypto: improve randomBytes() performance
3c6545f 
PR-URL: #31519
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@codebytere codebytere mentioned this pull request Feb 17, 2020
Merged
codebytere pushed a commit that referenced this pull request Mar 15, 2020
@mscdex @codebytere
crypto: improve randomBytes() performance
087ad9c 
PR-URL: #31519
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
codebytere pushed a commit that referenced this pull request Mar 17, 2020
@mscdex @codebytere
crypto: improve randomBytes() performance
54da195 
PR-URL: #31519
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
@codebytere codebytere mentioned this pull request Mar 17, 2020
Merged
codebytere pushed a commit that referenced this pull request Mar 30, 2020
@mscdex @codebytere
crypto: improve randomBytes() performance
9a3760d 
PR-URL: #31519
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
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@tniessen tniessen tniessen approved these changes

@Trott Trott Trott approved these changes

@jasnell jasnell jasnell approved these changes

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