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2022-05-10bootstrap: use a context snapshotted with primordials in workersJoyee Cheung
PR-URL: https://github.com/nodejs/node/pull/42867 Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2022-04-28bootstrap: move embedded snapshot to SnapshotBuilderJoyee Cheung
So that the embedded snapshot can be reused by the worker. PR-URL: https://github.com/nodejs/node/pull/42702 Refs: https://github.com/nodejs/node/issues/35711 Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: James M Snell <jasnell@gmail.com>
2022-03-23bootstrap: use SnapshotData to pass snapshot data aroundJoyee Cheung
Instead of passing the snapshot blob, the per-isolate data indices and the EnvSerializeInfo separately, use the aggregate type Snapshot to carry these around, and refactor NodeMainInstance so that it owns the v8::Isolate::CreateParams when it owns its isolate. This also gets rid of the owns_isolate_ and deserialize_mode_ booleans in NodeMainInstance since NodeMainInstance can compute these by just checking if it has pointers to the CreateParams or the SnapshotData. PR-URL: https://github.com/nodejs/node/pull/42360 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Darshan Sen <raisinten@gmail.com>
2022-03-11src: include crypto in the bootstrap snapshotJoyee Cheung
To lazy load the run time options, the following properties are updated from value properties to accessor properties whose getter would turn them back to a value properties upon the initial access. - crypto.constants.defaultCipherList - crypto.pseudoRandomBytes - crypto.prng - crypto.rng PR-URL: https://github.com/nodejs/node/pull/42203 Refs: https://github.com/nodejs/node/issues/37476 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Bradley Farias <bradley.meck@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2021-08-12src: return Maybe<bool> from InitializeContextRuntime()Darshan Sen
Signed-off-by: Darshan Sen <darshan.sen@postman.com> PR-URL: https://github.com/nodejs/node/pull/39695 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
2021-06-21bootstrap: move event loop handle checking into snapshot builderJoyee Cheung
This is only necessary for the snapshot builder (because we have no way to resurrect the handles at the moment). In addition, print the handles if the debug flag is set or if the queues are not empty after snapshot is created. PR-URL: https://github.com/nodejs/node/pull/39007 Refs: https://github.com/nodejs/node/issues/35711 Refs: https://github.com/nodejs/node/pull/38905 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2021-06-21bootstrap: split NodeMainInstance::Run()Joyee Cheung
Split the running of the instance so that it can be reused by the snapshot builder when we need to run the loop for user code. PR-URL: https://github.com/nodejs/node/pull/39007 Refs: https://github.com/nodejs/node/issues/35711 Refs: https://github.com/nodejs/node/pull/38905 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2021-05-21src: remove unused `iostream` libraryJuan José Arboleda
Remove unused `iostream` library in `node_main_instance.cc` and `aliased_buffer.h` files PR-URL: https://github.com/nodejs/node/pull/38694 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
2021-02-05src: put (de)serialization code into node_snapshotable.h/ccJoyee Cheung
So that it's easier to find the corresponding code. PR-URL: https://github.com/nodejs/node/pull/37114 Refs: https://github.com/nodejs/node/pull/36943 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
2021-02-05src: refactor bookkeeping of bootstrap statusJoyee Cheung
This patch 1. Refactors the bootstrap routine of the main instance so that when --no-node-snapshot is used, Environment::InitializeMainContext() will only be called once (previously it would be called twice, which was harmless for now but not ideal). 2. Mark the number of BaseObjects in RunBootstrapping() when creating the Environment from scratch and in InitializeMainContext() when the Environment is deserialized. Previously the marking was done in the Environment constructor and InitializeMainContext() respectively for the cctest which was incorrect because the cctest never uses an Environment that's not bootstrapped. Also renames the mark to base_object_created_after_bootstrap to reflect what it's intended for. PR-URL: https://github.com/nodejs/node/pull/37113 Refs: https://github.com/nodejs/node/pull/36943 Reviewed-By: James M Snell <jasnell@gmail.com>
2020-11-02src: clean up embedder APIAnna Henningsen
Remove deprecated APIs (and deprecate one legacy API). PR-URL: https://github.com/nodejs/node/pull/35897 Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
2020-10-21src: add --heapsnapshot-near-heap-limit optionJoyee Cheung
This patch adds a --heapsnapshot-near-heap-limit CLI option that takes heap snapshots when the V8 heap is approaching the heap size limit. It will try to write the snapshots to disk before the program crashes due to OOM. PR-URL: https://github.com/nodejs/node/pull/33010 Refs: https://github.com/nodejs/node/issues/27552 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
2020-10-14src: add embedding helpers to reduce boilerplate codeAnna Henningsen
Provide helpers for a) spinning the event loop and b) setting up and tearing down the objects involved in a single Node.js instance, as they would typically be used. The former helper is also usable inside Node.js itself, for both Worker and main threads. PR-URL: https://github.com/nodejs/node/pull/35597 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Denys Otrishko <shishugi@gmail.com>
2020-10-11src: add maybe versions of EmitExit and EmitBeforeExitAnna Henningsen
This addresses a TODO comment, and removes invalid `.ToLocalChecked()` calls from our code base. PR-URL: https://github.com/nodejs/node/pull/35486 Reviewed-By: James M Snell <jasnell@gmail.com>
2020-10-07src: add check against non-weak BaseObjects at process exitAnna Henningsen
When a process exits cleanly, i.e. because the event loop ends up without things to wait for, the Node.js objects that are left on the heap should be: 1. weak, i.e. ready for garbage collection once no longer referenced, or 2. detached, i.e. scheduled for destruction once no longer referenced, or 3. an unrefed libuv handle, i.e. does not keep the event loop alive, or 4. an inactive libuv handle (essentially the same here) There are a few exceptions to this rule, but generally, if there are C++-backed Node.js objects on the heap that do not fall into the above categories, we may be looking at a potential memory leak. Most likely, the cause is a missing `MakeWeak()` call on the corresponding object. In order to avoid this kind of problem, we check the list of BaseObjects for these criteria. In this commit, we only do so when explicitly instructed to or when in debug mode (where --verify-base-objects is always-on). In particular, this avoids the kinds of memory leak issues that were fixed in the PRs referenced below. Refs: https://github.com/nodejs/node/pull/35488 Refs: https://github.com/nodejs/node/pull/35487 Refs: https://github.com/nodejs/node/pull/35481 PR-URL: https://github.com/nodejs/node/pull/35490 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2020-07-18src: snapshot nodeJoyee Cheung
This runs `lib/internal/bootstrap/node.js` before creating the builtin snapshot and deserialize the loaders from the snapshot in deserialization mode. PR-URL: https://github.com/nodejs/node/pull/32984 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
2020-07-18src: snapshot loadersJoyee Cheung
This runs `lib/internal/bootstrap/loaders.js` before creating the builtin snapshot and deserialize the loaders from the snapshot in deserialization mode. PR-URL: https://github.com/nodejs/node/pull/32984 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
2020-07-18src: snapshot Environment upon instantiationJoyee Cheung
This includes the initial Environment (without running bootstrap scripts) into the builtin snapshot PR-URL: https://github.com/nodejs/node/pull/32984 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
2020-07-18src: add an ExternalReferenceRegistry classJoyee Cheung
Add an ExternalReferenceRegistry class for registering static external references. To register the external JS to C++ references created in a binding (e.g. when a FunctionTemplate is created): - Add the binding name (same as the id used for `internalBinding()` and `NODE_MODULE_CONTEXT_AWARE_INTERNAL`) to `EXTERNAL_REFERENCE_BINDING_LIST` in `src/node_external_reference.h`. - In the file where the binding is implemented, create a registration function to register the static C++ references (e.g. the C++ functions in `v8::FunctionCallback` associated with the function templates), like this: ```c++ void RegisterExternalReferences( ExternalReferenceRegistry* registry) { registry->Register(cpp_func_1); } ``` - At the end of the file where `NODE_MODULE_CONTEXT_AWARE_INTERNAL` is also usually called, register the registration function with ``` NODE_MODULE_EXTERNAL_REFERENCE(binding_name, RegisterExternalReferences); ``` PR-URL: https://github.com/nodejs/node/pull/32984 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
2020-05-28src: remove unused using declarationsDaniel Bevenius
This commit removes the unused using declarations reported by lint-cpp. PR-URL: https://github.com/nodejs/node/pull/33268 Refs: https://github.com/nodejs/node/issues/29226 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Christian Clauss <cclauss@me.com> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com> Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
2020-05-18src: remove unused IsolateSettings variableDaniel Bevenius
PR-URL: https://github.com/nodejs/node/pull/33417 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
2020-05-18src: remove unused misc variableDaniel Bevenius
This commit removes the unused 'misc' variable from one of the NodeMainInstance constructors. Another option could be to add a default argument to SetIsolateMiscHandlers but I'd like to hear what others think about that first. PR-URL: https://github.com/nodejs/node/pull/33417 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
2020-03-21src: align worker and main thread code with embedder APIAnna Henningsen
This addresses some long-standing TODOs by Joyee and me about making the embedder API more powerful and us less reliant on internal APIs for creating the main thread and Workers. PR-URL: https://github.com/nodejs/node/pull/30467 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
2020-03-21src: associate is_main_thread() with worker_context()Anna Henningsen
In our codebase, the assumption generally is that `!is_main_thread()` means that the current Environment belongs to a Node.js Worker thread. PR-URL: https://github.com/nodejs/node/pull/30467 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
2020-03-21src: make `FreeEnvironment()` perform all necessary cleanupAnna Henningsen
Make the calls `stop_sub_worker_contexts()`, `RunCleanup()` part of the public API for easier embedding. (Note that calling `RunAtExit()` is idempotent because the at-exit callback queue is cleared after each call.) PR-URL: https://github.com/nodejs/node/pull/30467 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
2020-03-11Revert "src: keep main-thread Isolate attached to platform during Dispose"Anna Henningsen
This reverts commit e460f8cf43863a5a8d73273ce311135ad3245699. It is no longer necessary after the previous commit, and restores consistency of the call order between the main thread code, the other call sites, and the documentation. Refs: https://github.com/nodejs/node/pull/31795 PR-URL: https://github.com/nodejs/node/pull/31853 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2020-02-27src: move InternalCallbackScope to StartExecutionShelley Vohr
PR-URL: https://github.com/nodejs/node/pull/31944 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2020-02-14src: keep main-thread Isolate attached to platform during DisposeAnna Henningsen
This works around a situation in which the V8 WASM code calls into the platform while the Isolate is being disposed. This goes against the V8 API constract for `v8::Platform`. In lieu of a proper fix, it should be okay to keep the Isolate registered; the race condition fixed by 25447d82d cannot occur for the `NodeMainInstance`’s Isolate, as it is the last one to exit in any given Node.js process. This partially reverts 25447d82d. Refs: https://github.com/nodejs/node/pull/30909 Refs: https://github.com/nodejs/node/issues/31752 PR-URL: https://github.com/nodejs/node/pull/31795 Reviewed-By: Denys Otrishko <shishugi@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2020-02-11async_hooks: add executionAsyncResourceMatteo Collina
Remove the need for the destroy hook in the basic APM case. Co-authored-by: Stephen Belanger <admin@stephenbelanger.com> PR-URL: https://github.com/nodejs/node/pull/30959 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2020-01-12tools: add clang-tidy rule in srcgengjiawen
PR-URL: https://github.com/nodejs/node/pull/26840 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-12-15src: unregister Isolate with platform before disposingAnna Henningsen
I previously thought the order of these calls was no longer relevant. I was wrong. This commit undoes the changes from 312c02d25e9, adds a comment explaining why I was wrong, and flips the order of the calls elsewhere for consistency, the latter having been the goal of 312c02d25e9. Fixes: https://github.com/nodejs/node/issues/30846 Refs: https://github.com/nodejs/node/pull/30181 PR-URL: https://github.com/nodejs/node/pull/30909 Reviewed-By: Shelley Vohr <codebytere@gmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-11-07src: run RunBeforeExitCallbacks as part of EmitBeforeExitAnna Henningsen
This is part of a series of changes to make embedding easier, by requiring fewer internal methods to build a fully functioning Node.js instance. This also aligns the worker_threads code with the main thread code. PR-URL: https://github.com/nodejs/node/pull/30229 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2019-11-07src: use unique_ptr for InitializeInspector()Anna Henningsen
This makes more sense than releasing and re-wrapping the raw pointer. PR-URL: https://github.com/nodejs/node/pull/30229 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2019-11-07src: make WaitForInspectorDisconnect an exit hookAnna Henningsen
Run inspector cleanup code on Environment teardown. This is part of a series of changes to make embedding easier, by requiring fewer internal methods to build a fully functioning Node.js instance. PR-URL: https://github.com/nodejs/node/pull/30229 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2019-11-06src: use callback scope for main scriptAnna Henningsen
This allows removing custom code for setting the current async ids and running nextTicks. PR-URL: https://github.com/nodejs/node/pull/30236 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2019-11-01src: expose granular SetIsolateUpForNodeShelley Vohr
This PR exposes a new embedder-focused API: SetIsolateUpForNode. It maintains previous behavior for the single-param version of SetIsolateUpForNode and changes no defaults, but was designed to be flexible by allowing for embedders to conditionally override all callbacks and flags set by the previous two-param version of SetIsolateUpForNode. PR-URL: https://github.com/nodejs/node/pull/30150 Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: David Carlier <devnexen@gmail.com>
2019-10-22src: make implementing CancelPendingDelayedTasks for platform optionalAnna Henningsen
Fold `CancelPendingDelayedTasks()` into `UnregisterIsolate()` and make implementing it optional. It makes sense for these two operations to happen at the same time, so it is sufficient to provide a single operation instead of two separate ones. PR-URL: https://github.com/nodejs/node/pull/30034 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2019-10-21src: fewer uses of NODE_USE_V8_PLATFORMShelley Vohr
PR-URL: https://github.com/nodejs/node/pull/30029 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Minwoo Jung <nodecorelab@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2019-09-26src: fix asan build for gcc/clangDavid Carlier
Add missing header for LSAN. PR-URL: https://github.com/nodejs/node/pull/29383 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
2019-09-19src: re-delete Atomics.wakeGus Caplan
PR-URL: https://github.com/nodejs/node/pull/29586 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: David Carlier <devnexen@gmail.com>
2019-08-04Revert "src: remove trace_sync_io_ from env"Сковорода Никита Андреевич
This reverts commit 7fa5f54e6f2854183e45e0e105a1e22a381aac60. The reverted commit breaks the logic behind --trace-sync-io, it should be enabled only at a certain point in time, while that commit enables it from the very start, causing warnings be printed for all sync io instead of sync io after the first tick of the event loop as documented. Fixes: https://github.com/nodejs/node/issues/28913 Refs: https://github.com/nodejs/node/pull/22726 Refs: https://nodejs.org/api/cli.html#cli_trace_sync_io PR-URL: https://github.com/nodejs/node/pull/28926 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2019-07-13src, tools: replace raw ptr with smart ptrGauthamBanasandra
NodeMainInstance::Create will now returrn an instance of NodeMainInstance in a unique_ptr. PR-URL: https://github.com/nodejs/node/pull/28577 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
2019-06-13src: restore stdio on program exitBen Noordhuis
Record the state of the stdio file descriptors on start-up and restore them to that state on exit. This should prevent issues where node.js sometimes leaves stdio in raw or non-blocking mode. This is a reworked version of commit c2c9c0c3d3 from May 2018 that was reverted in commit 14dc17df38 from June 2018. The revert was a little light on details but I infer that the problem was caused by a missing call to `uv_tty_reset_mode()`. Apropos the NOLINT comments: cpplint doesn't understand do/while statements, it thinks they're while statements without a body. Fixes: https://github.com/nodejs/node/issues/14752 Fixes: https://github.com/nodejs/node/issues/21020 Original-PR-URL: https://github.com/nodejs/node/pull/20592 PR-URL: https://github.com/nodejs/node/pull/24260 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-06-03src: split `RunBootstrapping()`Joyee Cheung
Split `RunBootstrapping()` into `BootstrapInternalLoaders()` and `BootstrapNode()` from so the two can be snapshotted incrementally. PR-URL: https://github.com/nodejs/node/pull/27539 Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-06-03src: reorganize inspector and diagnostics initializationJoyee Cheung
- Split the initialization of the inspector and other diagnostics into `Environment::InitializeInspector()` and `Environment::InitializeDiagnostics()` - these need to be reinitialized separately after snapshot deserialization. - Do not store worker url alongside the inspector parent handle, instead just get it from the handle. - Rename `Worker::profiler_idle_notifier_started_` to `Worker::start_profiler_idle_notifier_` because it stores the state inherited from the parent env to use for initializing itself. PR-URL: https://github.com/nodejs/node/pull/27539 Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-06-03src: inline ProcessCliArgs in the Environment constructorJoyee Cheung
Inline `ProcessCliArgs()` in the `Environment` constructor, and emit the `Environment` creation trace events with the arguments earlier. Remove the unused arguments passed to `CreateProcessObject()` since these are now attached to process in `PatchProcessObject()` during pre-execution instead. PR-URL: https://github.com/nodejs/node/pull/27539 Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-05-13src: remove util-inl.h from header filesSam Roberts
Its intended that *-inl.h header files are only included into the src files that call the inline methods. Explicitly include it into the files that need it. PR-URL: https://github.com/nodejs/node/pull/27631 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2019-04-23src: use std::vector<size_t> instead of IndexArrayJoyee Cheung
PR-URL: https://github.com/nodejs/node/pull/27321 Refs: https://github.com/nodejs/node/issues/17058 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2019-04-23src: enable context snapshot after running per-context scriptsJoyee Cheung
At build time, snapshot the context after running per-context scripts in the main instance, and in the final build, deserialize the context in the main instance. This provides a ~5% in the misc/startup benchmark when the instance is launched within a process that runs test/fixtures/semicolon.js. PR-URL: https://github.com/nodejs/node/pull/27321 Refs: https://github.com/nodejs/node/issues/17058 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2019-04-23src: enable snapshot with per-isolate dataJoyee Cheung
Enable serializing the isolate from an isolate snapshot generated by node_mksnapshot with per-isolate data. PR-URL: https://github.com/nodejs/node/pull/27321 Refs: https://github.com/nodejs/node/issues/17058 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>