…reak servo
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- [x] These changes fix https://github.com/servo/rust-mozjs/issues/153
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Source-Repo: https://github.com/servo/servo
Source-Revision: 914952487bcbba0a31db8aefc4a9487903721959
See #18809
Still haven't had time to test it but it should fix the tests failures that appeared in m-c
Source-Repo: https://github.com/servo/servo
Source-Revision: fe4139b779b3af749ec1426ddf4e1393c7b85442
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Added time to interactive metrics and refactored metrics/lib
I need to write tests, but wanted to submit the PR for review
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Source-Repo: https://github.com/servo/servo
Source-Revision: e438b094f675469b8bdbb1ab4ff84c374fc399d4
This addresses a paint point when using debug-mozjs builds. jonco says that it is considered a leak when objects stored in side tables in a SpiderMonkey embedding are traced right before shutting down. This PR adds a per-thread flag that controls whether to run the Rust-side trace hooks, which is automatically toggled before the final GC occurs when destroying a JS runtime.
---
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- [x] These changes fix#18948 and fix#18947.
- [x] These changes do not require tests because we don't use debug-mozjs on CI
Source-Repo: https://github.com/servo/servo
Source-Revision: a71470abe5b8b4b5c14183c6e8bf7e4eefd5c5a7
It still needs dependencies update to remove all the other bitflags
versions.
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- [x] These changes do not require tests because it's a dependency update
Source-Repo: https://github.com/servo/servo
Source-Revision: fe16c1d5c3c9084da0ccb85af599d6ec0f8ab20b
Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`.
`malloc_size_of` is better -- it handles various cases that `heapsize` does not
-- so this patch changes Servo to use `malloc_size_of`.
This patch makes the following changes to the `malloc_size_of` crate.
- Adds `MallocSizeOf` trait implementations for numerous types, some built-in
(e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`).
- Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't
support that operation.
- For `HashSet`/`HashMap`, falls back to a computed estimate when
`enclosing_size_of_op` isn't available.
- Adds an extern "C" `malloc_size_of` function that does the actual heap
measurement; this is based on the same functions from the `heapsize` crate.
This patch makes the following changes elsewhere.
- Converts all the uses of `heapsize` to instead use `malloc_size_of`.
- Disables the "heapsize"/"heap_size" feature for the external crates that
provide it.
- Removes the `HeapSizeOf` implementation from `hashglobe`.
- Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of`
doesn't derive those types, unlike `heapsize`.
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- [ ] These changes fix https://bugzilla.mozilla.org/show_bug.cgi?id=1409255
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Source-Repo: https://github.com/servo/servo
Source-Revision: 4c538b642e4bdfbf42c522c5a59c258a6d14546e
http://www.robohornet.org gives a score of 101.36 on master, and 102.68 with this PR. The latter is slightly better, but probably within noise level. So it looks like this PR does not affect DOM performance.
This is expected since `Box::new` is defined as:
```rust
impl<T> Box<T> {
#[inline(always)]
pub fn new(x: T) -> Box<T> {
box x
}
}
```
With inlining, it should compile to the same as box syntax.
Source-Repo: https://github.com/servo/servo
Source-Revision: a9022be0c3e30249845ca5947ac0c0a6743c7991
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These changes aim to fix#15247
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These changes require changes in tests, but I need help with that (see comments below).
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Source-Repo: https://github.com/servo/servo
Source-Revision: 2bb4f65100ca07e9281c8ad04cd498ff1346387f
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Added a `TopLevelBrowsingContextId` type, which is a subtype of `BrowsingContextId` that only refers to top-level browsing contexts.
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Source-Repo: https://github.com/servo/servo
Source-Revision: a0d6d6883c3f2fde6f0f3e13712a569ce3aa41e5
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Now that script has `WindowProxy` rather than `BrowsingContext` objects, we can rename `Frame` in the constellation to `BrowsingContext`. In particular, this means that `FrameId`s are now `BrowsingContextid`s, which better captures their purpose (and they are used in a lot of places, not just the constellation).
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Source-Repo: https://github.com/servo/servo
Source-Revision: 837531992864f920342020462830b933d5ed0280
This generalizes the work previously done for Promise job callbacks. There is now a microtask queue that correctly processes all queued microtasks after each turn of the event loop, as well as after a scripted callback finishes executing, and after a classic script executes.
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- [X] These changes fix#4283
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Source-Repo: https://github.com/servo/servo
Source-Revision: cbcafd18f4cb5973948b081b4c104d99735e2789
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This PR implements an in-memory random number generator that only uses an OS RNG for (re)seeding. The OS RNG is shared, so there's only one file descriptor for `/dev/urandom` being used.
The PR also implements a tidy check that we don't accidentally introduce an RNG. Rather annoyingly, there are a lot of transitive dependencies on `rand`, notably hash maps in `std`.
This PR makes it possible to use uuids for identifiers such as pipeline and frame ids.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 36ddf763f66b1b971db07649ff5c69b2e9fd5f91
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This PR removes the `util` crate.
* Replaced the `spawn_named` and `clamp` functions by appropriate uses of `std::thread::Builder::spawn`, `std::cmp::min` and `std::cmp::max`.
* Moved `opts`, `prefs` and `resource_files` into a new `config` crate.
* Moved `remutex` and `geometry` into their own crates.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 4eb653817f87e5fb47de34356f558eb76ecbca9f
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At the moment, we report panics from script and layout using the root pipeline id. Once we are sharing more script threads, there won't be a root pipeline id any more. The plan is only to share script threads in the same tab, so there will be a top-level frame id that all the pipelines have in common. This PR reports panics using that top-level frame id.
This mostly makes a difference to the browser API: rather than targeting a `mozbrowsererror` event at the root iframe of the script thread that panicked, it targets it at the containing mozbrowser iframe.
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Source-Repo: https://github.com/servo/servo
Source-Revision: bbc821607a920d17f5ed43a96941079e77710d9d
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Still needs a bunch of code in net to be converted in order to get more
advantage of this for images and stuff, but meanwhile this should help quite a
bit with #13778.
Still wanted to get this in.
r? @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: 22aebdf5d41a3509cd6515ccf5edcdf33715a76d
This is a rebased version of PR #11595
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Source-Repo: https://github.com/servo/servo
Source-Revision: f70fc6644ddb142627c188ebbde2cc0a0282f9b4
Globals in that PR are now represented by the fake IDL interface `GlobalScope`.
Source-Repo: https://github.com/servo/servo
Source-Revision: a6e4b5bb86ad707a0863acff87344ca4239cfd2c
Fixes#13196
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Source-Revision: 9b7708063aec5dbabc96cd93e16028e0ee6e14cd
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Source-Repo: https://github.com/servo/servo
Source-Revision: fe426f65b912dc091d0349c167086e19c72bbd25
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SubpageId was originally introduced in 2013 to help iframes keep track of
their associated (children) pipelines. However, since each pipeline
already has a PipelineId, and those are unique, those are sufficient
to keep track of children.
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Source-Revision: 161e0741cd4942d337b8d0fca2e0eaa86482ad9a
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Source-Revision: 2aa257f603e73655ccf2375e3ee875a37d707d09
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Source-Repo: https://github.com/servo/servo
Source-Revision: 3d976cc5932e550e74e186776a1be3aef432232f
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Implement DedicatedWorkerGlobalScope.close().
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Source-Repo: https://github.com/servo/servo
Source-Revision: 4e18c230d031388570780ea0382eb5f7c6567a96
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Remove the previous ad hoc panic channel, replace it by an integrated logging and panicking mechanism, including crash reporting. All thread panics are now reported, not just content threads.
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Source-Repo: https://github.com/servo/servo
Source-Revision: df1b00d43db615244e8e4bcf8296ed51b64249ea
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- [X] There are tests for these changes at my [gh-pages](https://github.com/creativcoder/gsoc16/tree/gh-pages) branch to test the instantiation of service workers by their manager, but will need to discuss how that would integrate into master.
Changes:
- Introduces a `ServiceWorkerManager`, which maintains an map of registered service workers as well as a map of active workers keyed by their `scope_url`.
- Adds the initialization of ServiceWorkerManager, at the `script::init()`, which makes it available as a single entity listening for requests from different script threads.
- Adds a timeout thread in `serviceworkerglobalscope`, which terminates the workers, after a timeout of 60 secs, thereby removing it from the active workers list.
- Adds the matching of scope urls, in longest prefix way rather than path structural way, according to [spec](https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#scope-match-algorithm).
- Make ServiceWorkerManager, the holder of network sender, instead of script thread, so it can send `CustomResponse`.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 513811f6b40d522bc425c2588320b889614f2973
The existing `Rooted` and `RootedVec` users were migrated the the following two macros:
```rust
let x = Rooted::new(cx, value);
// Was changed to:
rooted!(in(cx) let x = value);
// Which expands to:
let mut __root = Rooted::new_unrooted(value);
let x = RootedGuard::new(cx, &mut __root);
```
```rust
let mut v = RootedVec::new();
v.extend(iterator);
// Was changed to:
rooted_vec!(let v <- iterator);
// Which expands to:
let mut __root = RootableVec::new();
let v = RootedVec::new(&mut __root, iterator);
```
The `rooted!` macro depends on servo/rust-mozjs#272.
These APIs based on two types, a container to be rooted and a rooting guard, allow implementing both `Rooted`-style rooting and `Traceable`-based rooting in stable Rust, without abusing `return_address`.
Such macros may have been tried before, but in 1.9 their hygiene is broken, they work only since 1.10.
Sadly, `Rooted` is a FFI type and completely exposed, so I cannot prevent anyone from creating their own, although all fields but the value get overwritten by `RootedGuard::new` anyway.
`RootableVec` OTOH is *guaranteed* to be empty when not rooted, which makes it harmless AFAICT.
By fixing rust-lang/rust#34227, this PR enables Servo to build with `-Zorbit`.
---
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Source-Repo: https://github.com/servo/servo
Source-Revision: 80cb0cf8214fd52d2884724614c40cb278ee7575
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because refactoring
Source-Repo: https://github.com/servo/servo
Source-Revision: 0594d58bc8e074facacb26b6d8d3fab2083771d0
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy --faster` does not report any errors
- [x] These changes fix#10851, related to #11131
- [x] These changes do not require tests because the implementation is partial and can't work alone
1. Add new backend to `Blob` and a `BlobImpl` struct to abstract multiple backends
2. Rewrite most interfaces of `Blob` to accommodate the change
3. Change the `read` behaviour of `FileReader`, considering the case when blob is file-backed and not cached
The design is still immature, welcome comments!
- [x] I used `DOMRefCell` to cache the bytes in `BlobImpl`, is it sound?
- [x] The interfaces (like `BlobImpl::get_bytes`) handle requests in a default-to-empty way when the inner `DataSlice` is not cached. It might be possible to handle this condition better.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3d7b17681dc9c20358fda9efc72575feb968cc81
This automates something that I find myself frequently commenting on in PRs.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 3ec20d9cf517c67f4d280e8958cc58c4c2b4fbb2
This enables sharing data with the parent runtime, decreasing memory usage and startup time. Also contains an update to current rust-mozjs, because that's required for this to work.
- [x] `./mach build -d` does not report any errors
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Either:
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because the changes don't change any observable behavior
Source-Repo: https://github.com/servo/servo
Source-Revision: 5a81470c4db563fce4f84949507b25206b0dbedb
