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Send the start and end half of a TimelineMarker to the devtools PullTimelineMarkers thread together.

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This commit is contained in:
Ms2ger 2015-08-28 19:45:32 +02:00
parent 72125f070d
commit cf55d3191d
4 changed files with 47 additions and 99 deletions
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15
components/script/dom/window.rs
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@ -40,7 +40,6 @@ use timers::{IsInterval, TimerId, TimerManager, TimerCallback};
use webdriver_handlers::jsval_to_webdriver;
use devtools_traits::{ScriptToDevtoolsControlMsg, TimelineMarker, TimelineMarkerType};
use devtools_traits::{TracingMetadata};
use msg::compositor_msg::ScriptToCompositorMsg;
use msg::constellation_msg::{LoadData, PipelineId, SubpageId, ConstellationChan, WindowSizeData, WorkerId};
use msg::webdriver_msg::{WebDriverJSError, WebDriverJSResult};
@ -681,10 +680,11 @@ impl Window {
debug!("script: performing reflow for goal {:?} reason {:?}", goal, reason);
if self.need_emit_timeline_marker(TimelineMarkerType::Reflow) {
let marker = TimelineMarker::new("Reflow".to_owned(), TracingMetadata::IntervalStart);
self.emit_timeline_marker(marker);
}
let marker = if self.need_emit_timeline_marker(TimelineMarkerType::Reflow) {
Some(TimelineMarker::start("Reflow".to_owned()))
} else {
None
};
// Layout will let us know when it's done.
let (join_chan, join_port) = channel();
@ -725,9 +725,8 @@ impl Window {
self.pending_reflow_count.set(0);
if self.need_emit_timeline_marker(TimelineMarkerType::Reflow) {
let marker = TimelineMarker::new("Reflow".to_owned(), TracingMetadata::IntervalEnd);
self.emit_timeline_marker(marker);
if let Some(marker) = marker {
self.emit_timeline_marker(marker.end());
}
}

15
components/script/script_task.rs
View file

@ -52,8 +52,8 @@ use timers::TimerId;
use webdriver_handlers;
use devtools_traits::{DevtoolsPageInfo, DevtoolScriptControlMsg};
use devtools_traits::{ScriptToDevtoolsControlMsg, TimelineMarker, TimelineMarkerType};
use devtools_traits::{TracingMetadata};
use devtools_traits::{ScriptToDevtoolsControlMsg, TimelineMarker};
use devtools_traits::{StartedTimelineMarker, TimelineMarkerType};
use msg::compositor_msg::{LayerId, ScriptToCompositorMsg};
use msg::constellation_msg::Msg as ConstellationMsg;
use msg::constellation_msg::{ConstellationChan, FocusType};
@ -2016,23 +2016,22 @@ impl Drop for ScriptTask {
}
struct AutoDOMEventMarker<'a> {
script_task: &'a ScriptTask
script_task: &'a ScriptTask,
marker: Option<StartedTimelineMarker>,
}
impl<'a> AutoDOMEventMarker<'a> {
fn new(script_task: &'a ScriptTask) -> AutoDOMEventMarker<'a> {
let marker = TimelineMarker::new("DOMEvent".to_owned(), TracingMetadata::IntervalStart);
script_task.emit_timeline_marker(marker);
AutoDOMEventMarker {
script_task: script_task
script_task: script_task,
marker: Some(TimelineMarker::start("DOMEvent".to_owned())),
}
}
}
impl<'a> Drop for AutoDOMEventMarker<'a> {
fn drop(&mut self) {
let marker = TimelineMarker::new("DOMEvent".to_owned(), TracingMetadata::IntervalEnd);
self.script_task.emit_timeline_marker(marker);
self.script_task.emit_timeline_marker(self.marker.take().unwrap().end());
}
}