The markdown table in `benchmark/README.md` has grown stale, no
longer providing an overview over all existing benchmarks. As it has
proven difficult to keep an exhaustive listing of available benchmarks
up to date, this commit provides a description of how the directory is
structured instead.
PR-URL: https://github.com/nodejs/node/pull/46991
Reviewed-By: Kohei Ueno <kohei.ueno119@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
There are been several discussions in recent PRs about
the docs related to contributing not being very discoverable.
Move these docs from doc/guides/ to doc/contributing.
Signed-off-by: Michael Dawson <mdawson@devrus.com>
PR-URL: https://github.com/nodejs/node/pull/41408
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Derek Lewis <DerekNonGeneric@inf.is>
Reviewed-By: Mary Marchini <oss@mmarchini.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/40158
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Use uv_metrics_idle_time() to return a high resolution millisecond timer
of the amount of time the event loop has been idle since it was
initialized.
Include performance.eventLoopUtilization() API to handle the math of
calculating the idle and active times. This has been added to prevent
accidental miscalculations of the event loop utilization. Such as not
taking into consideration offsetting nodeTiming.loopStart or timing
differences when being called from a Worker thread.
PR-URL: https://github.com/nodejs/node/pull/34938
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Adrian Estrada <edsadr@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
PR-URL: https://github.com/nodejs/node/pull/32121
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
* Updated cpp style guide file name and location and fixed links to
this file.
* Updated collaborator guide file name and location and fixed links
to this file.
* Updated documentation style guide file name and location and updated
links referencing the file.
* Moved files to appropriate location and updated naming style for
some of them.
Fixes: https://github.com/nodejs/node/issues/31741
PR-URL: https://github.com/nodejs/node/pull/31792
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
This also allows us to remove backslash escaping for `[` and `]`
inside of header code, which makes the bare markdown more readable.
Refs: https://github.com/nodejs/node/pull/31086
PR-URL: https://github.com/nodejs/node/pull/31149
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
The doc/guides directory looks like a place for guides to using Node.js
but it's actually where we store development/internal documentation.
Move the benchmark guide to the benchmark directory where someone (who
doesn't know that bit of somewhat-surprising information) is more likely
to find it.
PR-URL: https://github.com/nodejs/node/pull/30781
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Prepare the final few documents that haven't been updated to always use
`[]` with reference links and to escape `[` and `]` for things that
aren't links in markdown files.
PR-URL: https://github.com/nodejs/node/pull/29963
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
These are rendered as single breaks.
Addresses Markdownlint MD012 rule.
PR-URL: https://github.com/nodejs/node/pull/29352
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Benchmark for arrays no longer exists, but it was still referenced in
documentation.
Refs: https://github.com/nodejs/node/pull/21831
PR-URL: https://github.com/nodejs/node/pull/25367
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This removes all instances of %OptimizeFunctionOnNextCall from common.js
and README.md
PR-URL: https://github.com/nodejs/node/pull/9615
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
* Write a new benchmark/README.md describing the benchmark
directory layout and common API.
* Fix the moved benchmarking guide accordingly, add tips about how
to get the help text from the benchmarking tools.
PR-URL: https://github.com/nodejs/node/pull/11237
Fixes: https://github.com/nodejs/node/issues/11190
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/11287
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Use the word "confidence" to indicate the confidence level of
the p value so it's easier to understand.
With this change more stars in the output of compare.R means
higher confidence level (lower significance level).
PR-URL: https://github.com/nodejs/node/pull/10737
Refs: https://github.com/nodejs/node/pull/10439
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
* Give createBenchmark and the Benchmark constructor
a third argument for specifying the command line flags
that this benchmark should be run with.
The benchmarks are no longer run with --expose-internals
by default, they will need to explicitly pass the flags.
* Rename options to configs in createBenchmark and the Benchmark
constructor to match the documentation since they are not optional.
* Comment the properties of a Benchmark object
Also improve the documentation about creating benchmarks
* Add detailed description of the arguments of `createBenchmark`
* Describe the two passes of running the benchmarks
* Suggest what kind of code should go where in the benchmark example
PR-URL: https://github.com/nodejs/node/pull/10448
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
markdown had a dispensation because 2 or more trailing spaces triggers a
new paragraph. There are no examples of that usage in Node, all trailing
whitespace found were mistakes, and the dispensation is now removed.
See: https://github.com/nodejs/node/pull/9620
PR-URL: https://github.com/nodejs/node/pull/9676
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
This adds note to README.md about Unix tools being
required by some benchmarks
PR-URL: https://github.com/nodejs/node/pull/8788
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
This adds support for multiple HTTP benchmarkers. Adds autocannon
as the secondary benchmarker.
PR-URL: https://github.com/nodejs/node/pull/8140
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
* Add language specification for the txt code blocks.
* Move the definitions to the bottom.
Ref: https://github.com/nodejs/node/pull/7727
PR-URL: https://github.com/nodejs/node/pull/7727
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
It wasn't obviouse that common.js was the main cli tool.
PR-URL: https://github.com/nodejs/node/pull/7094
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This commit replaces instances of io.js with Node.js, based on the
recent convergence. There are some remaining instances of io.js,
related to build and the installer.
Fixes: https://github.com/nodejs/node/issues/2361
PR-URL: https://github.com/nodejs/node/pull/2367
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: João Reis <reis@janeasystems.com>
wrk is an optional tool that some of the http benchmarks uses. The removal
doesn't affect any users. Developers are assumed to install it before running
the tests.
This change reduces the tarball by 5%
PR-URL: https://github.com/iojs/io.js/pull/982
Reviewed-By: Rod Vagg <rod@vagg.org>
Adds info on the `wrk` prerequisite for http benchmarks and how to
run benchmarks with options.
PR-URL: https://github.com/iojs/io.js/pull/629
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Evan Lucas <evanlucas@me.com>