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util: improve debuglog performance #28956

Merged
merged 1 commit into from
Aug 9, 2019
Merged

util: improve debuglog performance #28956

merged 1 commit into from
Aug 9, 2019

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mscdex
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@mscdex mscdex commented Aug 4, 2019 •
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Sample results:

 streams/pipe-object-mode.js n=5000000                        ***     14.74 %       ±1.49% ±1.99%  ±2.60%
 streams/pipe.js n=5000000                                    ***     14.54 %       ±2.10% ±2.79%  ±3.64%
 streams/readable-bigread.js n=1000                           ***      7.85 %       ±1.15% ±1.53%  ±1.99%
 streams/readable-boundaryread.js type='buffer' n=2000        ***     28.70 %       ±1.95% ±2.60%  ±3.40%
 streams/readable-boundaryread.js type='string' n=2000        ***      6.98 %       ±1.55% ±2.07%  ±2.70%
 streams/readable-readall.js n=5000                           ***      7.49 %       ±1.61% ±2.14%  ±2.79%
 streams/readable-unevenread.js n=1000                        ***      9.55 %       ±1.41% ±1.87%  ±2.44%
Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

@mscdex mscdex added util Issues and PRs related to the built-in util module. performance Issues and PRs related to the performance of Node.js. labels Aug 4, 2019
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CI: https://ci.nodejs.org/job/node-test-pull-request/24841/

@mscdex
util: improve debuglog performance
ef01d7c 
PR-URL: nodejs#28956
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
@mscdex mscdex merged commit ef01d7c into nodejs:master Aug 9, 2019
@mscdex mscdex deleted the debuglog-perf branch August 9, 2019 22:20
targos pushed a commit that referenced this pull request Aug 19, 2019
@mscdex @targos
util: improve debuglog performance
a4e2549 
PR-URL: #28956
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
@targos targos mentioned this pull request Aug 19, 2019
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@jasnell jasnell jasnell approved these changes

@antsmartian antsmartian antsmartian approved these changes

@targos targos targos approved these changes

@cjihrig cjihrig cjihrig approved these changes

@joyeecheung joyeecheung joyeecheung approved these changes

@devsnek devsnek devsnek approved these changes

@trivikr trivikr trivikr approved these changes

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@mscdex @nodejs-github-bot @jasnell @antsmartian @targos @cjihrig @joyeecheung @devsnek @trivikr