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2019-02-13lib: move per_context.js under lib/internal/bootstrapJoyee Cheung
PR-URL: https://github.com/nodejs/node/pull/26033 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
2019-02-05src: split ownsProcessState off isMainThreadAnna Henningsen
Embedders may want to control whether a Node.js instance controls the current process, similar to what we currently have with `Worker`s. Previously, the `isMainThread` flag had a bit of a double usage, both for indicating whether we are (not) running a Worker and whether we can modify per-process state. PR-URL: https://github.com/nodejs/node/pull/25881 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
2019-02-01src: properly configure default heap limitsAli Ijaz Sheikh
Unless configured, V8 defaults to limiting the max heaps size to 700 MB or 1400MB on 32 and 64-bit platforms respectively. This default is based on the browser use-cases and doesn't make a lot of sense generally. This change properly configures the heap size based on actual available memory. PR-URL: https://github.com/nodejs/node/pull/25576 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Yang Guo <yangguo@chromium.org> Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2019-02-01worker: refactor thread id managementAnna Henningsen
- Assign thread IDs to `Environment` instances, rather than Workers. This is more embedder-friendly than the current system, in which all “main threads” (if there are multiple ones) would get the id `0`. - Because that means that `isMainThread === (threadId === 0)` no longer holds, refactor `isMainThread` into a separate entity. Implement it in a way that allows for future extensibility, because we use `isMainThread` in multiple different ways (determining whether there is a parent thread; determining whether the current thread has control of the current process; etc.). PR-URL: https://github.com/nodejs/node/pull/25796 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Denys Otrishko <shishugi@gmail.com>
2019-02-01src: move public C++ APIs into src/api/*.ccJoyee Cheung
This patch moves most of the public C++ APIs into src/api/*.cc so that it's easier to tell that we need to be careful about the compatibility of these code. Some APIs, like `node::LoadEnvironmet()`, `node::Start()` and `node::Init()` still stay in `node.cc` because they are still very specific to our use cases and do not work quite well yet for embedders anyway - we could not even manage to write cctest for them at the moment. PR-URL: https://github.com/nodejs/node/pull/25541 Reviewed-By: Gus Caplan <me@gus.host>