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2019-01-28timers: truncate decimal valuesJeremiah Senkpiel
Reverts some timers behavior back to as it was before 2930bd1317d15d12738a4896c0a6c05700411b47 That commit introduced an unintended change which allowed non-integer timeouts to actually exist since the value is no longer converted to an integer via a TimeWrap handle directly. Even with the fix in e9de43549843da9f4f081cce917945878967df7 non-integer timeouts are still indeterministic, because libuv does not support them. This fixes the issue by emulating the old behavior: truncate the `_idleTimeout` before using it. See comments in https://github.com/nodejs/node/pull/24214 for more background on this. PR-URL: https://github.com/nodejs/node/pull/24819 Reviewed-By: Anatoli Papirovski <apapirovski@mac.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>
2018-12-17doc,lib,test: capitalize comment sentencesRuben Bridgewater
This activates the eslint capitalize comment rule for comments above 50 characters. PR-URL: https://github.com/nodejs/node/pull/24996 Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2018-12-10tools: capitalize sentencesRuben Bridgewater
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>
2018-12-01timers: fix setTimeout expiration logicSuguru Motegi
Fix the timer logic to be the same as v10.30.0. Fixes: https://github.com/nodejs/node/issues/24203 PR-URL: https://github.com/nodejs/node/pull/24214 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-10-17timers: run nextTicks after each immediate and timerAnatoli Papirovski
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>
2018-10-04bootstrapper: move internalBinding to NativeModuleGus Caplan
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>
2018-10-02timers: use custom inspection for linked listsRuben Bridgewater
Inspecting linked lists is something that is not really useful. Instead, just use a custom inspection function and hide everything besides the first level. PR-URL: https://github.com/nodejs/node/pull/23108 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2018-07-16lib,src: replace all C++ promises with JS promisesRuben Bridgewater
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>
2018-06-24src: refactor timers to remove TimerWrapAnatoli Papirovski
Refactor Timers to behave more similarly to Immediates by having a single uv_timer_t handle which is stored on the Environment. No longer expose timers in a public binding and instead make it part of the internalBinding. PR-URL: https://github.com/nodejs/node/pull/20894 Fixes: https://github.com/nodejs/node/issues/10154 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: Gus Caplan <me@gus.host>
2018-06-01timers: add hasRef method to Timeout & ImmediateAnatoli Papirovski
Provide a way to check whether the current timer or immediate is refed. PR-URL: https://github.com/nodejs/node/pull/20898 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-05-22timers: use only a single TimerWrap instanceAnatoli Papirovski
Hang all timer lists off a single TimerWrap and use the PriorityQueue to manage expiration priorities. This makes the Timers code clearer, consumes significantly less resources and improves performance. PR-URL: https://github.com/nodejs/node/pull/20555 Fixes: https://github.com/nodejs/node/issues/16105 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-05-02timers: named anonymous functionsKyle Martin
PR-URL: https://github.com/nodejs/node/pull/20397 Refs: https://github.com/nodejs/node/issues/8913 Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Minwoo Jung <minwoo@nodesource.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
2018-04-29timers: reschedule interval even if it threwAnatoli Papirovski
To match browser behaviour, intervals should continue being scheduled even if the user callback threw during execution. PR-URL: https://github.com/nodejs/node/pull/20002 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com>
2018-04-17timers: call destroy on interval errorAnatoli Papirovski
When an interval callback throws an error, the destroy hook is never called due to a faulty if condition. PR-URL: https://github.com/nodejs/node/pull/20001 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-04-17timers: fix subsequent enroll calls not workingAnatoli Papirovski
A bug was introduced in #17704 which meant that subsequent calls to enroll would unset the new _idleTimeout and the enrolled object could never again function as a timer. PR-URL: https://github.com/nodejs/node/pull/19936 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-04-16timers: fix clearInterval to work with timers from setTimeoutRémi Berson
According to HTML Living Standard, "either method [clearInterval or clearTimeout] can be used to clear timers created by setTimeout() or setInterval().". The current implementation of clearTimeout is already able to destroy a timer created by setInterval, but not the other way around. PR-URL: https://github.com/nodejs/node/pull/19952 Refs: https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
2018-03-28lib: fix a typo in lib/timers "read through"wangzengdi
PR-URL: https://github.com/nodejs/node/pull/19666 Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-03-05lib: port errors to new systemMichaël Zasso
This is a first batch of updates that touches non-underscored modules in lib. PR-URL: https://github.com/nodejs/node/pull/19034 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2018-02-20lint: move eslint to new plugin systemGus Caplan
PR-URL: https://github.com/nodejs/node/pull/18566 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io>
2018-02-19timers: add helper fn for async initAnatoli Papirovski
There are currently 3 places in Timers where the exact same code appears. Instead create a helper function that does the same job of setting asyncId & triggerAsyncId, as well as calling emitInit. PR-URL: https://github.com/nodejs/node/pull/18825 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2018-02-16async_hooks: clean up usage in internal codeAnatoli Papirovski
Instead of exposing internals of async_hooks & async_wrap throughout the code base, create necessary helper methods within the internal async_hooks that allows easy usage by Node.js internals. This stops every single internal user of async_hooks from importing a ton of functions, constants and internal Aliased Buffers from C++ async_wrap. Adds functions initHooksExist, afterHooksExist, and destroyHooksExist to determine whether the related emit methods need to be triggered. Adds clearDefaultTriggerAsyncId and clearAsyncIdStack on the JS side as an alternative to always calling C++. Moves async_id_symbol and trigger_async_id_symbol to internal async_hooks as they are never used in C++. Renames newUid to newAsyncId for added clarity of its purpose. Adjusts usage throughout the codebase, as well as in a couple of tests. PR-URL: https://github.com/nodejs/node/pull/18720 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-02-11timers: fix enroll deprecation wordingAnatoli Papirovski
PR-URL: https://github.com/nodejs/node/pull/18704 Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Jon Moss <me@jonathanmoss.me> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2018-02-09timers: refactor timer list processingAnatoli Papirovski
Instead of using kOnTimeout index to track a special list processing function, just pass in a function to C++ at startup that executes all handles and determines which function to call. This change improves the performance of unpooled timeouts by roughly 20%, as well as makes the unref/ref processing easier to follow. PR-URL: https://github.com/nodejs/node/pull/18582 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com> Reviewed-By: Evan Lucas <evanlucas@me.com>
2018-02-08timers: simplify clearTimeout & clearIntervalAnatoli Papirovski
Remove unnecessary condition from timeout & interval clearing. PR-URL: https://github.com/nodejs/node/pull/18579 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-02-08timers: async track unref timersAnatoli Papirovski
When async hooks integration for Timers was introduced, it was not included in the code for unref'd or subsequently ref'd timers which means those timers only have Timerwrap hooks. PR-URL: https://github.com/nodejs/node/pull/18579 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-02-08timers: be more defensive with intervalsAnatoli Papirovski
It's possible for user-code to flip an existing timeout to be an interval during its execution, in which case the current code would crash due to start being undefined. Fix this by providing a default start value within rearm. PR-URL: https://github.com/nodejs/node/pull/18579 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-02-08timers: remove unused variableAnatoli Papirovski
A recent commit removed the usage of the second argument of tryOnTimeout but left the definition in place. Remove it. PR-URL: https://github.com/nodejs/node/pull/18579 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-02-06doc,assert,timers: assign deprecation codesAnna Henningsen
Overlooked when landing the respective PRs. PR-URL: https://github.com/nodejs/node/pull/18564 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Evan Lucas <evanlucas@me.com>
2018-02-04timers: prevent event loop blockingAnatoli Papirovski
When an interval takes as long or longer to run as its timeout setting and the roundtrip from rearm() to its deferal takes exactly 1ms, that interval can then block the event loop. This is an edge case of another recently fixed bug (which in itself was an edge case). PR-URL: https://github.com/nodejs/node/pull/18486 Refs: https://github.com/nodejs/node/pull/15072 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-02-04timers: use const as appropriateAnatoli Papirovski
PR-URL: https://github.com/nodejs/node/pull/18486 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-02-04timers: re-enter C++ less frequentlyAnatoli Papirovski
Pass in Timer.now() as an argument of kOnTimeout instead of always re-entering C++ to get it. Also don't constantly call Timer.now() from ontimeout, even when it isn't needed. Improves performance on our pooled benchmark by upwards of 40%. PR-URL: https://github.com/nodejs/node/pull/18486 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-02-04timers: refactor error handlingAnatoli Papirovski
Instead of using nextTick to process failed lists, just attempt to process them again from C++ if the process is still alive. This also allows the removal of domain specific code in timers. The current behaviour is not quite ideal as it means that all lists after the failed one will process on an arbitrary nextTick, even if they're — say — not due to fire for another 2 days... PR-URL: https://github.com/nodejs/node/pull/18486 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-02-04tools: non-Ascii linter for /lib onlySarat Addepalli
Non-ASCII characters in /lib get compiled into the node binary, and may bloat the binary size unnecessarily. A linter rule may help prevent this. PR-URL: https://github.com/nodejs/node/pull/18043 Fixes: https://github.com/nodejs/node/issues/11209 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
2018-02-04timers: remove domain specific codeAnatoli Papirovski
It is no longer necessary to explicitly set the handle to inherit the Timeout domain. PR-URL: https://github.com/nodejs/node/pull/18477 Refs: https://github.com/nodejs/node/pull/16222 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Khaidi Chu <i@2333.moe> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-02-02timers: runtime-deprecate {un}enroll()Jeremiah Senkpiel
This was never a Very Good API, and generally just left so many open ends for inconsistent behavior. The "optimization" benefit of this API is little to none. Makes a starting step towards removing it so that in the future timers, especially in their async_hooks interactions, can be simplified. PR-URL: https://github.com/nodejs/node/pull/18066 Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.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: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2018-01-29timers: attach listOnTimeout function to TimerWrapMatteo Collina
Make the listOnTimeout function inline by attaching it to the TimeWrap prototype. It improves insertion and cancellation time of unpooled timers by 18% and 28% respectively. PR-URL: https://github.com/nodejs/node/pull/18388 Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Jon Moss <me@jonathanmoss.me> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Weijia Wang <starkwang@126.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2018-01-26timers: add internal [@@ refresh()] functionJeremiah Senkpiel
Hidden via a symbol because I'm unsure exactly what the API should look like in the end. Removes the need to use _unrefActive for efficiently refreshing timeouts. It still uses it under the hood but that could be replaced with insert() directly if it were in the same file. PR-URL: https://github.com/nodejs/node/pull/18065 Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2018-01-18timers: allow Immediates to be unrefedAnatoli Papirovski
Refactor Immediates handling to allow for them to be unrefed, similar to setTimeout, but without extra handles. Document the new `immediate.ref()` and `immediate.unref()` methods. Add SetImmediateUnref on the C++ side. PR-URL: https://github.com/nodejs/node/pull/18139 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2018-01-12timers: setInterval interval includes cb durationzhangzifa
setInterval callback should be scheduled on the interval Fixes: https://github.com/nodejs/node/issues/7346 PR-URL: https://github.com/nodejs/node/pull/14815 Fixes: https://github.com/nodejs/node/issues/7346 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
2018-01-02timers: refactor setImmediate error handlingAnatoli Papirovski
If an error is encountered during the processing of Immediates, schedule the remaining queue to finish after all error handling code runs (if the process is still alive to do so). The new changes make the Immediates error handling behaviour entirely deterministic and predictable, as the full queue will be flushed on each Immediates cycle, regardless of whether an error is encountered or not. Currently this processing is scheduled for nextTick which can yield unpredictable results as the nextTick might happen as early as close callbacks phase or as late as after the next event loop turns Immediates all fully processed. The latter can result in two full cycles of Immediates processing during one even loop turn. The current implementation also doesn't differentiate between Immediates scheduled for the current queue run or the next one, so Immediates that were scheduled for the next turn of the event loop, will process alongside the ones that were scheduled for the current turn. PR-URL: https://github.com/nodejs/node/pull/17879 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
2017-12-30timers: remove domain enter and exitAnatoli Papirovski
With domains implemented over AsyncHooks, it's no longer necessary to explicitly enter and exit the domain. PR-URL: https://github.com/nodejs/node/pull/17880 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
2017-12-26timers: make setImmediate() immune to tamperingBen Noordhuis
Make setImmediate() immune to `process` global tampering by removing the dependency on the `process._immediateCallback` property. PR-URL: https://github.com/nodejs/node/pull/17736 Fixes: https://github.com/nodejs/node/issues/17681 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2017-12-20timers: extract enroll() validation into a fnJeremiah Senkpiel
This should help keep everything consistent. PR-URL: https://github.com/nodejs/node/pull/17704 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2017-12-20net: use actual Timeout instance on SocketsJeremiah Senkpiel
This makes `net.Sockets` use actual Timeout objects in a `[kTimeout]` symbol property, rather than making the socket itself a timer and appending properties to it directly. This should make the code generally easier to understand, and might also prevent some deopts from properties being changes on the socket itself. Also moves the Timeout constructor into an internal module. PR-URL: https://github.com/nodejs/node/pull/17704 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2017-12-19async_hooks: rename initTriggerIdAndreas Madsen
rename initTriggerId to defaultTriggerAsyncId such it matches the rest of our naming. PR-URL: https://github.com/nodejs/node/pull/17273 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2017-12-07timers: improvements to TimersList managementAnatoli Papirovski
Move all the TimersList instantiation code into the constructor. Compare values to undefined & null as appropriate instead of truthy or falsy. PR-URL: https://github.com/nodejs/node/pull/17429 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
2017-11-28timers: clean up for readabilityAnatoli Papirovski
Remove micro-optimizations that no longer yield any benefits, restructure timers & immediates to be a bit more straightforward. Adjust timers benchmarks to run long enough to offer meaningful data. PR-URL: https://github.com/nodejs/node/pull/17279 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Timothy Gu <timothygu99@gmail.com>
2017-11-20async_hooks: deprecate undocumented APIAndreas Madsen
PR-URL: https://github.com/nodejs/node/pull/16972 Refs: https://github.com/nodejs/node/issues/14328 Refs: https://github.com/nodejs/node/issues/15572 Reviewed-By: Anna Henningsen <anna@addaleax.net>
2017-11-18timers: cross JS/C++ border less frequentlyAnna Henningsen
This removes the `process._needImmediateCallback` property and its semantics of having a 1/0 switch that tells C++ whether immediates are currently scheduled. Instead, a counter keeping track of all immediates is created, that can be increased on `setImmediate()` or decreased when an immediate is run or cleared. This is faster, because rather than reading/writing a C++ getter, this operation can be performed as a direct memory read/write via a typed array. The only C++ call that is left to make is activating the native handles upon creation of the first `Immediate` after the queue is empty. One other (good!) side-effect is that `immediate._destroyed` now reliably tells whether an `immediate` is still scheduled to run or not. Also, as a nice extra, this should make it easier to implement an internal variant of `setImmediate` for C++ that piggybacks off the same mechanism, which should be useful at least for async hooks and HTTP/2. Benchmark results: $ ./node benchmark/compare.js --new ./node --old ./node-master-1b093cb93df0 --runs 10 --filter immediate timers | Rscript benchmark/compare.R [00:08:53|% 100| 4/4 files | 20/20 runs | 1/1 configs]: Done improvement confidence p.value timers/immediate.js type="breadth" thousands=2000 25.61 % ** 1.432301e-03 timers/immediate.js type="breadth1" thousands=2000 7.66 % 1.320233e-01 timers/immediate.js type="breadth4" thousands=2000 4.61 % 5.669053e-01 timers/immediate.js type="clear" thousands=2000 311.40 % *** 3.896291e-07 timers/immediate.js type="depth" thousands=2000 17.54 % ** 9.755389e-03 timers/immediate.js type="depth1" thousands=2000 17.09 % *** 7.176229e-04 timers/set-immediate-breadth-args.js millions=5 10.63 % * 4.250034e-02 timers/set-immediate-breadth.js millions=10 20.62 % *** 9.150439e-07 timers/set-immediate-depth-args.js millions=10 17.97 % *** 6.819135e-10 PR-URL: https://github.com/nodejs/node/pull/17064 Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Minwoo Jung <minwoo@nodesource.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2017-10-23timers: cleanup extraneous property on ImmediatesJeremiah Senkpiel
This was originally changed in 6f75b6672ca08c2bc3bf5fe14abb1a9648601e2 but it appears unnecessary and benhcmark results show little difference without the extra property. Refs: https://github.com/nodejs/node/pull/6436 PR-URL: https://github.com/nodejs/node/pull/16355 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>