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>
So far the benchmarks created a highly specialized function which
would inline exactly to the input. This changes it to provide a
more realistic view to actual input by changing the input on each
iteration. That prevents the function to be to specific.
It also reduces the number of iterations the benchmarks are run to
reduce the overall runtime. A microbenchmark should already show a
significant difference with lower iterations, otherwise the
significance for real world applications is only limited.
PR-URL: https://github.com/nodejs/node/pull/26359
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This updates a lot of comments.
PR-URL: https://github.com/nodejs/node/pull/26223
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
This bunch of commits help me improve the performance of a http2
server by 8-10%. The benchmarks reports several 1-2% improvements in
various areas.
PR-URL: https://github.com/nodejs/node/pull/25567
Reviewed-By: Benedikt Meurer <benedikt.meurer@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
All benchmark code uses trailing commas on multi-line arrays and arrow
functions for anonymous callbacks. Apply lint rules to that effect.
PR-URL: https://github.com/nodejs/node/pull/25944
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Code in benchmark directory sometimes uses `function () {}` for
anonymous callbacks and sometimes uses `() => {}`. Multi-line arrays
sometimes have a trailing comma and sometimes do not. Update to always
use arrow functions for anonymous callbacks and trailing commas for
multiline arrays.
PR-URL: https://github.com/nodejs/node/pull/25944
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Files in benchmark/assert/* were sometimes using trailing commas for
multi-line objects and sometimes not, mixing the approaches in the same
file sometimes. Standardize these files to always use trailing commas in
multi-line objects.
Additionally, remove some unnecessary line-wrapping (so that there are
fewer multi-line objects).
PR-URL: https://github.com/nodejs/node/pull/25865
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Refactor benchmark/common.js to consistently use arrow functions for
anonymous callbacks and trailing commas.
PR-URL: https://github.com/nodejs/node/pull/25805
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Refactor _http-benchmarkers.js:
* The file used a mixture of inline callbacks with the `function`
keyword and arrow functions. Use arrow functions for consistency.
* The file used a mixture of trailing commas and no trailing commas. Use
trailing commas for consistency.
PR-URL: https://github.com/nodejs/node/pull/25803
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@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>
Having an experimental feature behind a flag makes change
if we are expecting significant breaking changes to its API.
Since the Worker API has been essentially stable since
its initial introduction, and no noticeable doubt about
possibly not keeping the feature around has been voiced,
removing the flag and thereby reducing the barrier to experimentation,
and consequently receiving feedback on the implementation,
seems like a good idea.
PR-URL: https://github.com/nodejs/node/pull/25361
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
The net-wrap-js-stream-passthrough benchmark was inadvertently broken by
00944c7cc2. This fixes it.
PR-URL: https://github.com/nodejs/node/pull/25273
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This adds the `capitalized-comments` eslint rule to verify that
actual sentences use capital letters as starting letters. It ignores
special words and all lines below 62 characters.
PR-URL: https://github.com/nodejs/node/pull/24808
Reviewed-By: Sam Ruby <rubys@intertwingly.net>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
This patch adds the option in the create-clientrequest benchmark
to accept URL inputs (as strings or as URL objects) so we can
measure the impact of URL parsing in a more sophisticated use case.
PR-URL: https://github.com/nodejs/node/pull/24302
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This patch:
- Introduces `common.bakeUrlData` which can be used to pre-generate
the data set for the URL benchmarks to loop through instead of
looping over a constant.
- Add the option to use WPT data in benchmarks for better diversity
in the input
- Add the option to benchmark URL parsing with base URLs (whatwg only)
- Moves the data in `benchmark/fixtures/url-inputs.js` to
`benchmark/common.js`
PR-URL: https://github.com/nodejs/node/pull/24302
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit uses the BUILDTYPE for the benchmark targets that currently
explicitly use Release as the build type.
The motivation for this change is allows switching between debug builds
and release builds using the bench-addons-clean/bench-addons-build
targets.
PR-URL: https://github.com/nodejs/node/pull/24033
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
1. Add options to benchmark the startup performance of a node
"instance" after running a script. By default there are two options:
`test/fixtures/semicolon` which is basically an empty file,
and `benchmark/fixtures/require-cachable` which require all
the cachable modules before exiting. This allows us to measure
the overhead of bootstrap in more scenarios.
2. Add options to benchmark the overhead of spinning
node through a process and through a worker.
PR-URL: https://github.com/nodejs/node/pull/24220
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Improve performance by transferring information about write status
to JS through an `AliasedBuffer`, rather than object properties
set from C++.
PR-URL: https://github.com/nodejs/node/pull/23843
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
The original PR didn't update the benchmark after renaming the option.
PR-URL: https://github.com/nodejs/node/pull/23699
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Also makes sure that the napi benchmark is built before running jstest.
Skipped on windows since n-api benchmarks aren't built there yet.
PR-URL: https://github.com/nodejs/node/pull/23585
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Improve performance by providing JS with the raw ingridients
for the read data, i.e. an `ArrayBuffer` + offset + length
fields, instead of creating `Buffer` instances in C++ land.
PR-URL: https://github.com/nodejs/node/pull/23797
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Without this fix net/tcp-raw-c2s.js aborts in environments where PORT
is defined. TCPWrap::Connect expects the third arg to be a UInt32.
PR-URL: https://github.com/nodejs/node/pull/23721
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
In order to better match the browser behaviour, run nextTicks (and
subsequently the microtask queue) after each individual Timer and
Immediate, rather than after the whole list is processed. The
current behaviour is somewhat of a performance micro-optimization
and also partly dictated by how timer handles were implemented.
PR-URL: https://github.com/nodejs/node/pull/22842
Fixes: https://github.com/nodejs/node/issues/22257
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Recently, process.binding() was replaced with internalBinding().
However, internalBinding() is not available on older builds of
Node, which are often used for benchmarking purposes. This commit
adds a common.binding() to the benchmarks to work around the
issue. Hopefully, this can be removed in the not too distant
future.
PR-URL: https://github.com/nodejs/node/pull/23460
Fixes: https://github.com/nodejs/node/issues/23436
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
This adds missing async_hooks destroy calls for sockets (in
_http_agent.js) and HTTP parsers. We need to emit a destroy in
AsyncWrap#AsyncReset before assigning a new async_id when the instance
has already been in use and is being recycled, because in that case, we
have already emitted an init for the "old" async_id.
This also removes a duplicated init call for HTTP parser: Each time a
new parser was created, AsyncReset was being called via the C++ Parser
class constructor (super constructor AsyncWrap) and also via
Parser::Reinitialize.
PR-URL: https://github.com/nodejs/node/pull/23272
Fixes: https://github.com/nodejs/node/issues/19859
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Remove two eslint-disable comments by replacing string concatenation
with template literals. These changes are in catch blocks that are not
part of the actual code being benchmarked.
PR-URL: https://github.com/nodejs/node/pull/23305
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
This significantly reduces the benchmark runtime. It removes to many
variations that do not provide any benefit and reduces the iterations.
PR-URL: https://github.com/nodejs/node/pull/22503
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Adds lines between the points of the same category in scatter.R plots.
PR-URL: https://github.com/nodejs/node/pull/22074
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/22531
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/22531
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
This reduces the runtime and makes sure the strict and loose options
can be tested individually.
Besides that a couple of redundant cases were removed.
PR-URL: https://github.com/nodejs/node/pull/22211
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Implements mkdirp functionality in node_file.cc. The Benefit
of implementing in C++ layer is that the logic is more easily
shared between the Promise and callback implementation and
there are notable performance improvements.
This commit is part of the Tooling Group Initiative.
Refs: https://github.com/nodejs/user-feedback/pull/70
PR-URL: https://github.com/nodejs/node/pull/21875
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Ron Korving <ron@ronkorving.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Sam Ruby <rubys@intertwingly.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Remove the older emit and categoryGroupEnabled bindings in
favor of the new intrinsics
PR-URL: https://github.com/nodejs/node/pull/22127
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
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>