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introduce task-queues, and throttling the performance-timeline task-source, in script and worker threads.

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queue
This commit is contained in:
Gregory Terzian 2018-08-11 00:08:00 +02:00
parent da36740f0b
commit ca6306c430
10 changed files with 540 additions and 93 deletions
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10
components/script/dom/worker.rs
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@ -14,7 +14,7 @@ use dom::bindings::reflector::{DomObject, reflect_dom_object};
use dom::bindings::root::DomRoot;
use dom::bindings::str::DOMString;
use dom::bindings::structuredclone::StructuredCloneData;
use dom::dedicatedworkerglobalscope::DedicatedWorkerGlobalScope;
use dom::dedicatedworkerglobalscope::{DedicatedWorkerGlobalScope, DedicatedWorkerScriptMsg};
use dom::eventtarget::EventTarget;
use dom::globalscope::GlobalScope;
use dom::messageevent::MessageEvent;
@ -40,14 +40,14 @@ pub struct Worker {
#[ignore_malloc_size_of = "Defined in std"]
/// Sender to the Receiver associated with the DedicatedWorkerGlobalScope
/// this Worker created.
sender: Sender<(TrustedWorkerAddress, WorkerScriptMsg)>,
sender: Sender<DedicatedWorkerScriptMsg>,
#[ignore_malloc_size_of = "Arc"]
closing: Arc<AtomicBool>,
terminated: Cell<bool>,
}
impl Worker {
fn new_inherited(sender: Sender<(TrustedWorkerAddress, WorkerScriptMsg)>,
fn new_inherited(sender: Sender<DedicatedWorkerScriptMsg>,
closing: Arc<AtomicBool>) -> Worker {
Worker {
eventtarget: EventTarget::new_inherited(),
@ -58,7 +58,7 @@ impl Worker {
}
pub fn new(global: &GlobalScope,
sender: Sender<(TrustedWorkerAddress, WorkerScriptMsg)>,
sender: Sender<DedicatedWorkerScriptMsg>,
closing: Arc<AtomicBool>) -> DomRoot<Worker> {
reflect_dom_object(Box::new(Worker::new_inherited(sender, closing)),
global,
@ -148,7 +148,7 @@ impl WorkerMethods for Worker {
// NOTE: step 9 of https://html.spec.whatwg.org/multipage/#dom-messageport-postmessage
// indicates that a nonexistent communication channel should result in a silent error.
let _ = self.sender.send((address, WorkerScriptMsg::DOMMessage(data)));
let _ = self.sender.send(DedicatedWorkerScriptMsg::CommonWorker(address, WorkerScriptMsg::DOMMessage(data)));
Ok(())
}