Evidence has shown that use of primordials have sometimes an impact of
performance. This commit reverts the changes who are most likely to be
responsible for performance regression in the HTTP response path.
PR-URL: https://github.com/nodejs/node/pull/38248
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/38101
Fixes: https://github.com/nodejs/node/issues/37951
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
The pattern of resolving/rejecting a Promise from outside of its
executor happens numerous times throughout the codebase (more than
what is updated here in fact). This commit abstracts that logic
into an internal utility function.
PR-URL: https://github.com/nodejs/node/pull/37095
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/36952
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Define `util.promisify.custom`
as `Symbol.for("nodejs.util.inspect.custom")`, rather than
as `Symbol("util.inspect.custom")`.
This allows custom `promisify` wrappers to easily/safely be defined
in non‑Node.js environments.
Fixes: https://github.com/nodejs/node/issues/31647
PR-URL: https://github.com/nodejs/node/pull/31672
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
PR-URL: https://github.com/nodejs/node/pull/30635
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
this commit uses let instead of var for util.js & warning.js
PR-URL: https://github.com/nodejs/node/pull/30375
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Store all primordials as properties of the primordials object.
Static functions are prefixed by the constructor's name and prototype
methods are prefixed by the constructor's name followed by "Prototype".
For example: primordials.Object.keys becomes primordials.ObjectKeys.
PR-URL: https://github.com/nodejs/node/pull/30610
Refs: https://github.com/nodejs/node/issues/29766
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
There are currently two implementations of this function.
This commit removes the redundancy, and removes "lazy" from
the name.
PR-URL: https://github.com/nodejs/node/pull/29285
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Previously the enhancement were done right after emitting
`'uncaughtException'`, which meant by the time we knew the
exception was fatal in C++, the error.stack had already been
patched.
This patch moves those routines to be called later during the
fatal exception handling, and split them into two stages:
before and after the inspector is notified by the invocation of
`V8Inspector::exceptionThrown`. We now expand the stack to include
additional informations about unhandled 'error' events before
the inspector is notified, but delay the highlighting of the
frames until after the inspector is notified, so that the
ANSI escape sequences won't show up in the inspector console.
PR-URL: https://github.com/nodejs/node/pull/28308
Fixes: https://github.com/nodejs/node/issues/28287
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
The return value of Error.prepareStackTrace will become the result
of Error.stack accesses. Setting Error.stack inside this callback
relies on the fact that the magic get accessor detects the change in
the middle of formatting, and is unnecessary in this instance.
Refs: https://github.com/v8/node/pull/96
PR-URL: https://github.com/nodejs/node/pull/27250
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
This changes the primordials to expose built-in prototypes with their
methods already uncurried.
The uncurryThis function is therefore moved to the primordials.
All uses of uncurryThis on built-ins are changed to import the relevant
prototypes from primordials.
All uses of Function.call.bind are also changed to use primordials.
PR-URL: https://github.com/nodejs/node/pull/27096
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Use the "no-restricted-globals" ESLint rule to lint for it.
PR-URL: https://github.com/nodejs/node/pull/27027
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Report the actual source code when running with `--eval` and
`--inspect-brk`, by telling the vm module to break on the
first line of the script being executed rather than wrapping
the source code in a function.
PR-URL: https://github.com/nodejs/node/pull/25832
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
child_process.exec has Symbol('util.promisify.custom') in its keys
and no longer has Symbol('customPromisifyArgs') in its keys, but it was
still used as an example of funtions with
Symbol('customPromisifyArgs').
PR-URL: https://github.com/nodejs/node/pull/25323
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
This patch:
- Moves `tryGetCwd`, `evalScript` and `fatalException` from
`bootstrap/node.js` into `process/execution.js` so that
they do have to be passed into the worker thread
setup function, instead the worker code can require them
when necessary.
- Moves `setUncaughtExceptionCaptureCallback` and
`hasUncaughtExceptionCaptureCallback` along with the two
global state `exceptionHandlerState` and
`shouldAbortOnUncaughtToggle` info `process.execution.js`
as those are only used by the fatalException and these
two accessors as one self-contained unit.
PR-URL: https://github.com/nodejs/node/pull/25199
Reviewed-By: James M Snell <jasnell@gmail.com>
This removes the `internalBinding('uv')` call from the normal
bootstrap for now, and avoids building `errmap` by default which
expands to a lot of calls into V8.
PR-URL: https://github.com/nodejs/node/pull/25143
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Simplify code by using return value of Object.defineProperty directly.
PR-URL: https://github.com/nodejs/node/pull/25162
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Combine all type checks on the internal types module and do not use
the types binding anywhere else anymore. This makes sure all of those
checks exist when required.
PR-URL: https://github.com/nodejs/node/pull/25149
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
The current internal isError function checked the toString value
instead of using the more precise `util.types.isNativeError()` check.
The `instanceof` check is not removed due to possible errors that
are not native but still an instance of Error.
PR-URL: https://github.com/nodejs/node/pull/24746
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Move the wrapping of the inspector console in a separate file
for clarity. In addition, save the original console from the
VM explicitly via an exported property
`require('internal/console/inspector').consoleFromVM`
that `require('inspector').console` can alias to it later,
instead of hanging the original console onto `per_thread.js`
during bootstrap and counting on that `per_thread.js`
only gets evaluated once and gets cached.
PR-URL: https://github.com/nodejs/node/pull/24709
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
internalBinding is used so often that it should just automatically be
available for usage in internals.
PR-URL: https://github.com/nodejs/node/pull/23025
Refs: https://github.com/nodejs/node/commit/2a9eb31
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
This commit ensures that the readdir() callback can only be
called once when the withFileTypes parameter is supplied.
PR-URL: https://github.com/nodejs/node/pull/22793
Fixes: https://github.com/nodejs/node/issues/22778
Reviewed-By: Bryan English <bryan@bryanenglish.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
C++ promises can not be properly optimized by V8. They also behave
a tiny bit different than "regular" promises.
PR-URL: https://github.com/nodejs/node/pull/20830
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Benedikt Meurer <benedikt.meurer@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
1) Add missing unit tests by `ucs-2` in different kinds of cases.
2) Add missing unit tests by `usc-2` in different kinds of cases.
3) Fix a bug：We cannot find `ucs-2` in `case 5`'s `if` condition after
`toLowerCase()`
PR-URL: https://github.com/nodejs/node/pull/21455
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Do less variable allocations and reassignments inside spliceOne
since it's relied on by some performance sensitive code.
PR-URL: https://github.com/nodejs/node/pull/20453
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
When isInsideNodeModules gets called while already processing
another stack trace, V8 will not call prepareStackTrace again.
This used to cause Node.js to just crash — fix it by checking
for expected return type of the stack (Array).
PR-URL: https://github.com/nodejs/node/pull/20266
Fixes: https://github.com/nodejs/node/issues/20258
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
