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2019-11-30benchmark,doc,lib,test: prepare for padding lint ruleRich Trott
Upcoming lint rule will require a blank line between consecutive functions. Add it in the places where we don't have it already. PR-URL: https://github.com/nodejs/node/pull/30696 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Denys Otrishko <shishugi@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2019-09-18benchmark: improve process.env benchmarksAnna Henningsen
Benchmark different types of operations and make results comparable by normalizing process.env for enumeartion. PR-URL: https://github.com/nodejs/node/pull/29188 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2019-08-27process: improve nextTick performanceBrian White
PR-URL: https://github.com/nodejs/node/pull/25461 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-06-27tools: update eslintRuben Bridgewater
This updates eslint from v6.0.0-alpha.2 to v6.0.1 This also removes eslint-disable comments about `bigint` typeof checks. Those would otherwise have caused linting errors now that `bigint` is accepted as valid entry. PR-URL: https://github.com/nodejs/node/pull/28173 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
2019-04-05lib: make queueMicrotask fasterAnatoli Papirovski
No longer create an additional scope within queueMicrotask in order to improve performance. PR-URL: https://github.com/nodejs/node/pull/27032 Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com>
2019-03-05benchmark,lib: add process.hrtime.bigint benchmarkAnna Henningsen
Add a benchmark, and amend the relevant source code comment to state that currently, switching to directly returning a BigInt is not stopped by technical obstacles but rather the fact that using a typed array is actually a bit faster (about 2.5 %, measured locally). PR-URL: https://github.com/nodejs/node/pull/26381 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-08-02test: remove unused configBenjamin Gruenbaum
process.maxTickDepth was removed in v0.12 a whole while ago and was mostly removed from our code base. There are still some places it was left in old benchmarks and tests. This PR removes setting the value in those tests and benchmarks. PR-URL: https://github.com/nodejs/node/pull/21985 Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jon Moss <me@jonathanmoss.me>
2018-05-06benchmark: track exec time in next-tick-execAnatoli Papirovski
The next-tick-exec benchmarks were meant to track nextTick execution time but due to an error, they actually track addition and execution. PR-URL: https://github.com/nodejs/node/pull/20462 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2018-05-03benchmark: fix next-tick-depthAnatoli Papirovski
A recent change made these benchmarks fail by always finishing with 0 iterations. Restore a counter variable. PR-URL: https://github.com/nodejs/node/pull/20461 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Rich Trott <rtrott@gmail.com>
2018-04-10benchmark: changed millions and thousands to njuggernaut451
PR-URL: https://github.com/nodejs/node/pull/18917 Fixes: https://github.com/nodejs/node/issues/18778 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Weijia Wang <starkwang@126.com> Reviewed-By: Andreas Madsen <amwebdk@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
2018-01-23benchmark: (process) use destructuringRuben Bridgewater
PR-URL: https://github.com/nodejs/node/pull/18250 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2017-11-28process: slightly simplify next tick executionAnatoli Papirovski
Get rid of separate function to call callback from _tickCallback as it no longer yields worthwhile performance improvement. Move some code from nextTick & internalNextTick into TickObject constructor to minimize duplication. PR-URL: https://github.com/nodejs/node/pull/16888 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Timothy Gu <timothygu99@gmail.com>
2017-09-19benchmark: var to constRuben Bridgewater
PR-URL: https://github.com/nodejs/node/pull/13757 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2017-08-10benchmark: cover more nextTick() codeRich Trott
The benchmarks for `process.nextTick()` do not cover the `default` case in the internal code's `switch` statement where the callback receives more than 3 arguments. Modify two of the benchmarks to include this condition. PR-URL: https://github.com/nodejs/node/pull/14645 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
2017-06-17process: improve nextTick() performanceBrian White
PR-URL: https://github.com/nodejs/node/pull/13446 Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Evan Lucas <evanlucas@me.com>
2017-02-23process: improve memoryUsage() performanceBrian White
Creating an object in JS and using a typed array to transfer values from C++ to JS is faster than creating an object and setting properties in C++. The included benchmark shows ~34% increase in performance with this change. PR-URL: https://github.com/nodejs/node/pull/11497 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2017-01-23process: improve process.hrtimeJoyee Cheung
* Add benchmarks for diffing a previous result * Improvements to the documentation, including type annotation * Update the outdated comments in src/node.cc, improve comments in lib/internal/process.js * Check the argument is an Array Tuple with length 2 PR-URL: https://github.com/nodejs/node/pull/10764 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Brian White <mscdex@mscdex.net>
2016-02-26benchmark: move misc to categorized directoriesAndreas Madsen
PR-URL: https://github.com/nodejs/node/pull/5177 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rod Vagg <rod@vagg.org>
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