added time to interactive metrics, refactored metrics to use traits

changed task macro to take pipeline info
This commit is contained in:
ddh 2017-10-02 14:52:39 +01:00
parent 347176df25
commit 2ffbe53989
26 changed files with 730 additions and 138 deletions

5
Cargo.lock generated
View file

@ -1819,11 +1819,15 @@ dependencies = [
"gfx 0.0.1",
"gfx_traits 0.0.1",
"ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
"malloc_size_of 0.0.1",
"malloc_size_of_derive 0.0.1",
"msg 0.0.1",
"profile_traits 0.0.1",
"script_traits 0.0.1",
"servo_config 0.0.1",
"time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -2416,6 +2420,7 @@ version = "0.0.1"
dependencies = [
"energy-monitor 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"energymon 0.3.0 (git+https://github.com/energymon/energymon-rust.git)",
"heapsize 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",

View file

@ -86,7 +86,7 @@ use layout::wrapper::LayoutNodeLayoutData;
use layout_traits::LayoutThreadFactory;
use libc::c_void;
use malloc_size_of::{MallocSizeOf, MallocSizeOfOps};
use metrics::{PaintTimeMetrics, ProfilerMetadataFactory};
use metrics::{PaintTimeMetrics, ProfilerMetadataFactory, ProgressiveWebMetric};
use msg::constellation_msg::PipelineId;
use msg::constellation_msg::TopLevelBrowsingContextId;
use net_traits::image_cache::{ImageCache, UsePlaceholder};

View file

@ -14,7 +14,11 @@ gfx = {path = "../gfx"}
gfx_traits = {path = "../gfx_traits"}
ipc-channel = "0.9"
log = "0.3.5"
malloc_size_of = { path = "../malloc_size_of" }
malloc_size_of_derive = { path = "../malloc_size_of_derive" }
msg = {path = "../msg"}
lazy_static = "0.2"
profile_traits = {path = "../profile_traits"}
script_traits = {path = "../script_traits"}
servo_config = {path = "../config"}
time = "0.1"

View file

@ -1,16 +1,23 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#![feature(custom_attribute)]
extern crate gfx;
extern crate gfx_traits;
extern crate ipc_channel;
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate log;
extern crate malloc_size_of;
#[macro_use]
extern crate malloc_size_of_derive;
extern crate msg;
extern crate profile_traits;
extern crate script_traits;
extern crate servo_config;
extern crate time;
use gfx::display_list::{DisplayItem, DisplayList};
use gfx_traits::Epoch;
@ -18,25 +25,42 @@ use ipc_channel::ipc::IpcSender;
use msg::constellation_msg::PipelineId;
use profile_traits::time::{ProfilerChan, ProfilerCategory, send_profile_data};
use profile_traits::time::TimerMetadata;
use script_traits::{ConstellationControlMsg, LayoutMsg, PaintMetricType};
use script_traits::{ConstellationControlMsg, LayoutMsg, PWMType};
use servo_config::opts;
use std::cell::{Cell, RefCell};
use std::cmp::Ordering;
use std::collections::HashMap;
use std::time::{Instant, Duration};
use time::precise_time_ns;
pub trait ProfilerMetadataFactory {
fn new_metadata(&self) -> Option<TimerMetadata>;
}
macro_rules! make_time_setter(
( $attr:ident, $func:ident, $category:ident, $label:expr, $metric_type:path ) => (
fn $func(&self,
profiler_metadata: Option<TimerMetadata>,
paint_time: f64) {
if self.$attr.get().is_some() {
return;
pub trait ProgressiveWebMetric {
fn get_navigation_start(&self) -> Option<f64>;
fn set_navigation_start(&mut self, time: f64);
fn get_time_profiler_chan(&self) -> &ProfilerChan;
fn send_queued_constellation_msg(&self, name: PWMType, time: f64);
}
let navigation_start = match self.navigation_start {
lazy_static!{
static ref TEN_SECONDS: Duration = Duration::new(10, 0);
pub static ref MAX_TASK_TIME: u64 = 50000000;
}
// there should be some requirements on self
// can i have self<U> ?
pub fn set_metric<U: ProgressiveWebMetric>(
pwm: &U,
metadata: Option<TimerMetadata>,
metric_type: PWMType,
category: ProfilerCategory,
attr: &Cell<Option<f64>>,
metric_time: Option<f64>,
) {
let navigation_start = match pwm.get_navigation_start() {
Some(time) => time,
None => {
warn!("Trying to set metric before navigation start");
@ -44,34 +68,211 @@ macro_rules! make_time_setter(
}
};
let time = paint_time - navigation_start;
self.$attr.set(Some(time));
let now = match metric_time {
Some(time) => time,
None => precise_time_ns() as f64,
};
let time = now - navigation_start;
attr.set(Some(time));
// Queue performance observer notification.
let msg = ConstellationControlMsg::PaintMetric(self.pipeline_id,
$metric_type,
time);
if let Err(e) = self.script_chan.send(msg) {
warn!("Sending paint metric to script thread failed ({}).", e);
}
pwm.send_queued_constellation_msg(metric_type, time);
// Send the metric to the time profiler.
send_profile_data(ProfilerCategory::$category,
profiler_metadata,
&self.time_profiler_chan,
time as u64, time as u64, 0, 0);
send_profile_data(
category,
metadata,
&pwm.get_time_profiler_chan(),
time as u64,
time as u64,
0,
0,
);
// Print the metric to console if the print-pwm option was given.
if opts::get().print_pwm {
println!("{:?} {:?}", $label, time);
println!("{:?} {:?}", metric_type, time);
}
}
// https://github.com/GoogleChrome/lighthouse/issues/27
#[derive(MallocSizeOf)]
pub struct InteractiveMetrics {
navigation_start: Cell<Option<f64>>,
dom_content_loaded: Cell<Option<f64>>,
main_thread_available: Cell<Option<f64>>,
time_to_interactive: Cell<Option<f64>>,
#[ignore_malloc_size_of = "can't measure channels"]
time_profiler_chan: ProfilerChan,
}
#[derive(Clone, Copy, Debug, MallocSizeOf)]
pub struct InteractiveWindow {
start: u64,
#[ignore_malloc_size_of = "don't need to measure rn"] //FIXME
instant: Instant,
all_interactive: bool,
}
//TODO i don't think all interactive is needed anymore
impl InteractiveWindow {
pub fn new() -> InteractiveWindow {
InteractiveWindow {
start: precise_time_ns(),
instant: Instant::now(),
all_interactive: false,
}
}
// We need to either start or restart the 10s window
// start: we've added a new document
// restart: there was a task > 50s
// not all documents are interactive
pub fn start_window(&mut self) {
self.start = precise_time_ns();
self.instant = Instant::now();
self.unset_all_interactive();
}
pub fn needs_check(&self) -> bool {
self.instant.elapsed() > *TEN_SECONDS
}
pub fn check_interactive(&self) -> bool {
self.all_interactive
}
pub fn set_all_interactive(&mut self) {
self.all_interactive = true;
}
pub fn unset_all_interactive(&mut self) {
self.all_interactive = false;
}
pub fn get_start(&self) -> u64 {
self.start
}
pub fn elapsed_since_start(&self) -> u64 {
self.instant.elapsed().as_secs()
}
// ^^^^^^^^^^^^^ expected u64, found struct `MAX_TASK_TIME`
pub fn max_task_time() -> u64 {
50000000
}
}
#[derive(Debug)]
pub enum InteractiveFlag {
DCL,
TTI,
}
impl InteractiveMetrics {
pub fn new(time_profiler_chan: ProfilerChan) -> InteractiveMetrics {
InteractiveMetrics {
navigation_start: Cell::new(None),
dom_content_loaded: Cell::new(None),
main_thread_available: Cell::new(None),
time_to_interactive: Cell::new(None),
time_profiler_chan: time_profiler_chan,
}
}
pub fn set_dom_content_loaded(&self) {
if self.dom_content_loaded.get().is_none() {
self.dom_content_loaded.set(Some(precise_time_ns() as f64));
}
}
pub fn set_main_thread_available(&self, time: Option<f64>) {
if self.main_thread_available.get().is_none() && time.is_some() {
self.main_thread_available.set(time);
}
}
pub fn get_dom_content_loaded(&self) -> Option<f64> {
self.dom_content_loaded.get()
}
pub fn get_main_thread_available(&self) -> Option<f64> {
self.main_thread_available.get()
}
// can set either dlc or tti first, but both must be set to actually calc metric
// when the second is set, set_tti is called with appropriate time
pub fn maybe_set_tti<T>(
&self,
profiler_metadata_factory: &T,
time: Option<f64>,
metric: InteractiveFlag,
) where
T: ProfilerMetadataFactory,
{
if self.get_tti().is_some() {
return;
}
match metric {
InteractiveFlag::DCL => self.set_dom_content_loaded(),
InteractiveFlag::TTI => self.set_main_thread_available(time),
}
let dcl = self.dom_content_loaded.get();
let mta = self.main_thread_available.get();
if dcl.is_some() && mta.is_some() {
let metric_time = match dcl.unwrap().partial_cmp(&mta.unwrap()) {
Some(order) => {
match order {
Ordering::Less => mta,
_ => dcl,
}
}
None => panic!("no ordering possible. something bad happened"),
};
set_metric(
self,
profiler_metadata_factory.new_metadata(),
PWMType::TimeToInteractive,
ProfilerCategory::TimeToInteractive,
&self.time_to_interactive,
metric_time,
);
);
}
}
pub fn get_tti(&self) -> Option<f64> {
self.time_to_interactive.get()
}
}
// TODO don't impl on ref
impl ProgressiveWebMetric for InteractiveMetrics {
fn get_navigation_start(&self) -> Option<f64> {
self.navigation_start.get()
}
fn set_navigation_start(&mut self, time: f64) {
self.navigation_start.set(Some(time));
}
fn send_queued_constellation_msg(&self, name: PWMType, time: f64) {
// TODO
}
fn get_time_profiler_chan(&self) -> &ProfilerChan {
&self.time_profiler_chan
}
}
pub struct PaintTimeMetrics {
pending_metrics: RefCell<HashMap<Epoch, (Option<TimerMetadata>, bool)>>,
navigation_start: Option<f64>,
navigation_start: Cell<Option<f64>>,
first_paint: Cell<Option<f64>>,
first_contentful_paint: Cell<Option<f64>>,
pipeline_id: PipelineId,
@ -81,14 +282,15 @@ pub struct PaintTimeMetrics {
}
impl PaintTimeMetrics {
pub fn new(pipeline_id: PipelineId,
pub fn new(
pipeline_id: PipelineId,
time_profiler_chan: ProfilerChan,
constellation_chan: IpcSender<LayoutMsg>,
script_chan: IpcSender<ConstellationControlMsg>)
-> PaintTimeMetrics {
script_chan: IpcSender<ConstellationControlMsg>,
) -> PaintTimeMetrics {
PaintTimeMetrics {
pending_metrics: RefCell::new(HashMap::new()),
navigation_start: None,
navigation_start: Cell::new(None),
first_paint: Cell::new(None),
first_contentful_paint: Cell::new(None),
pipeline_id,
@ -98,24 +300,34 @@ impl PaintTimeMetrics {
}
}
pub fn set_navigation_start(&mut self, time: f64) {
self.navigation_start = Some(time);
pub fn maybe_set_first_paint<T>(&self, profiler_metadata_factory: &T)
where
T: ProfilerMetadataFactory,
{
{
if self.first_paint.get().is_some() {
return;
}
}
make_time_setter!(first_paint, set_first_paint,
TimeToFirstPaint,
"first-paint",
PaintMetricType::FirstPaint);
make_time_setter!(first_contentful_paint, set_first_contentful_paint,
TimeToFirstContentfulPaint,
"first-contentful-paint",
PaintMetricType::FirstContentfulPaint);
set_metric(
self,
profiler_metadata_factory.new_metadata(),
PWMType::FirstPaint,
ProfilerCategory::TimeToFirstPaint,
&self.first_paint,
None,
);
}
pub fn maybe_observe_paint_time<T>(&self,
pub fn maybe_observe_paint_time<T>(
&self,
profiler_metadata_factory: &T,
epoch: Epoch,
display_list: &DisplayList)
where T: ProfilerMetadataFactory {
display_list: &DisplayList,
) where
T: ProfilerMetadataFactory,
{
if self.first_paint.get().is_some() && self.first_contentful_paint.get().is_some() {
// If we already set all paint metrics, we just bail out.
return;
@ -131,15 +343,15 @@ impl PaintTimeMetrics {
&DisplayItem::Image(_) => {
is_contentful = true;
break;
},
}
_ => (),
}
}
self.pending_metrics.borrow_mut().insert(
epoch,
(profiler_metadata_factory.new_metadata(), is_contentful)
);
self.pending_metrics.borrow_mut().insert(epoch, (
profiler_metadata_factory.new_metadata(),
is_contentful,
));
// Send the pending metric information to the compositor thread.
// The compositor will record the current time after painting the
@ -150,9 +362,10 @@ impl PaintTimeMetrics {
}
}
pub fn maybe_set_metric(&mut self, epoch: Epoch, paint_time: f64) {
pub fn maybe_set_metric(&self, epoch: Epoch, paint_time: f64) {
if (self.first_paint.get().is_some() && self.first_contentful_paint.get().is_some()) ||
self.navigation_start.is_none() {
self.get_navigation_start().is_none()
{
// If we already set all paint metrics or we have not set navigation start yet,
// we just bail out.
return;
@ -160,16 +373,26 @@ impl PaintTimeMetrics {
if let Some(pending_metric) = self.pending_metrics.borrow_mut().remove(&epoch) {
let profiler_metadata = pending_metric.0;
self.set_first_paint(profiler_metadata.clone(), paint_time);
set_metric(
self,
profiler_metadata.clone(),
PWMType::FirstPaint,
ProfilerCategory::TimeToFirstPaint,
&self.first_paint,
Some(paint_time),
);
if pending_metric.1 {
self.set_first_contentful_paint(profiler_metadata, paint_time);
set_metric(
self,
profiler_metadata,
PWMType::FirstContentfulPaint,
ProfilerCategory::TimeToFirstContentfulPaint,
&self.first_contentful_paint,
Some(paint_time),
);
}
}
}
pub fn get_navigation_start(&self) -> Option<f64> {
self.navigation_start
}
pub fn get_first_paint(&self) -> Option<f64> {
@ -180,3 +403,25 @@ impl PaintTimeMetrics {
self.first_contentful_paint.get()
}
}
// TODO don't impl on ref
impl ProgressiveWebMetric for PaintTimeMetrics {
fn get_navigation_start(&self) -> Option<f64> {
self.navigation_start.get()
}
fn set_navigation_start(&mut self, time: f64) {
self.navigation_start.set(Some(time));
}
fn send_queued_constellation_msg(&self, name: PWMType, time: f64) {
let msg = ConstellationControlMsg::PaintMetric(self.pipeline_id, name, time);
if let Err(e) = self.script_chan.send(msg) {
warn!("Sending metric to script thread failed ({}).", e);
}
}
fn get_time_profiler_chan(&self) -> &ProfilerChan {
&self.time_profiler_chan
}
}

View file

@ -157,6 +157,7 @@ impl Formattable for ProfilerCategory {
ProfilerCategory::ScriptPerformanceEvent => "Script Performance Event",
ProfilerCategory::TimeToFirstPaint => "Time To First Paint",
ProfilerCategory::TimeToFirstContentfulPaint => "Time To First Contentful Paint",
ProfilerCategory::TimeToInteractive => "Time to Interactive",
ProfilerCategory::ApplicationHeartbeat => "Application Heartbeat",
};
format!("{}{}", padding, name)

View file

@ -93,6 +93,7 @@ pub enum ProfilerCategory {
ScriptPerformanceEvent = 0x7b,
TimeToFirstPaint = 0x80,
TimeToFirstContentfulPaint = 0x81,
TimeToInteractive = 0x82,
ApplicationHeartbeat = 0x90,
}
@ -113,7 +114,7 @@ pub fn profile<T, F>(category: ProfilerCategory,
profiler_chan: ProfilerChan,
callback: F)
-> T
where F: FnOnce() -> T
where F: FnOnce() -> T,
{
if opts::get().signpost {
signpost::start(category as u32, &[0, 0, 0, (category as usize) >> 4]);

View file

@ -61,6 +61,7 @@ use js::glue::{CallObjectTracer, CallValueTracer};
use js::jsapi::{GCTraceKindToAscii, Heap, JSObject, JSTracer, TraceKind};
use js::jsval::JSVal;
use js::rust::Runtime;
use metrics::{InteractiveMetrics, InteractiveWindow};
use msg::constellation_msg::{BrowsingContextId, FrameType, PipelineId, TopLevelBrowsingContextId};
use net_traits::{Metadata, NetworkError, ReferrerPolicy, ResourceThreads};
use net_traits::filemanager_thread::RelativePos;
@ -283,7 +284,7 @@ unsafe impl<T: JSTraceable, U: JSTraceable> JSTraceable for Result<T, U> {
unsafe impl<K, V, S> JSTraceable for HashMap<K, V, S>
where K: Hash + Eq + JSTraceable,
V: JSTraceable,
S: BuildHasher
S: BuildHasher,
{
#[inline]
unsafe fn trace(&self, trc: *mut JSTracer) {
@ -296,7 +297,7 @@ unsafe impl<K, V, S> JSTraceable for HashMap<K, V, S>
unsafe impl<T, S> JSTraceable for HashSet<T, S>
where T: Hash + Eq + JSTraceable,
S: BuildHasher
S: BuildHasher,
{
#[inline]
unsafe fn trace(&self, trc: *mut JSTracer) {
@ -413,6 +414,8 @@ unsafe_no_jsmanaged_fields!(WebGLVertexArrayId);
unsafe_no_jsmanaged_fields!(MediaList);
unsafe_no_jsmanaged_fields!(WebVRGamepadHand);
unsafe_no_jsmanaged_fields!(ScriptToConstellationChan);
unsafe_no_jsmanaged_fields!(InteractiveMetrics);
unsafe_no_jsmanaged_fields!(InteractiveWindow);
unsafe impl<'a> JSTraceable for &'a str {
#[inline]

View file

@ -196,7 +196,8 @@ impl DedicatedWorkerGlobalScope {
println!("error loading script {}", serialized_worker_url);
parent_sender.send(CommonScriptMsg::Task(
WorkerEvent,
Box::new(SimpleWorkerErrorHandler::new(worker))
Box::new(SimpleWorkerErrorHandler::new(worker)),
pipeline_id
)).unwrap();
return;
}
@ -358,6 +359,7 @@ impl DedicatedWorkerGlobalScope {
#[allow(unsafe_code)]
pub fn forward_error_to_worker_object(&self, error_info: ErrorInfo) {
let worker = self.worker.borrow().as_ref().unwrap().clone();
let pipeline_id = worker.clone().root().global().pipeline_id();
let task = Box::new(task!(forward_error_to_worker_object: move || {
let worker = worker.root();
let global = worker.global();
@ -383,7 +385,7 @@ impl DedicatedWorkerGlobalScope {
}
}));
// TODO: Should use the DOM manipulation task source.
self.parent_sender.send(CommonScriptMsg::Task(WorkerEvent, task)).unwrap();
self.parent_sender.send(CommonScriptMsg::Task(WorkerEvent, task, Some(pipeline_id))).unwrap();
}
}
@ -404,10 +406,11 @@ impl DedicatedWorkerGlobalScopeMethods for DedicatedWorkerGlobalScope {
unsafe fn PostMessage(&self, cx: *mut JSContext, message: HandleValue) -> ErrorResult {
let data = StructuredCloneData::write(cx, message)?;
let worker = self.worker.borrow().as_ref().unwrap().clone();
let pipeline_id = worker.clone().root().global().pipeline_id();
let task = Box::new(task!(post_worker_message: move || {
Worker::handle_message(worker, data);
}));
self.parent_sender.send(CommonScriptMsg::Task(WorkerEvent, task)).unwrap();
self.parent_sender.send(CommonScriptMsg::Task(WorkerEvent, task, Some(pipeline_id))).unwrap();
Ok(())
}

View file

@ -99,6 +99,7 @@ use hyper_serde::Serde;
use ipc_channel::ipc::{self, IpcSender};
use js::jsapi::{JSContext, JSRuntime};
use js::jsapi::JS_GetRuntime;
use metrics::{InteractiveFlag, InteractiveMetrics, InteractiveWindow, ProfilerMetadataFactory, ProgressiveWebMetric};
use msg::constellation_msg::{ALT, CONTROL, SHIFT, SUPER};
use msg::constellation_msg::{BrowsingContextId, Key, KeyModifiers, KeyState, TopLevelBrowsingContextId};
use net_traits::{FetchResponseMsg, IpcSend, ReferrerPolicy};
@ -108,6 +109,7 @@ use net_traits::pub_domains::is_pub_domain;
use net_traits::request::RequestInit;
use net_traits::response::HttpsState;
use num_traits::ToPrimitive;
use profile_traits::time::{TimerMetadata, TimerMetadataFrameType, TimerMetadataReflowType};
use script_layout_interface::message::{Msg, NodesFromPointQueryType, ReflowGoal};
use script_runtime::{CommonScriptMsg, ScriptThreadEventCategory};
use script_thread::{MainThreadScriptMsg, ScriptThread};
@ -360,6 +362,8 @@ pub struct Document {
/// is inserted or removed from the document.
/// See https://html.spec.whatwg.org/multipage/#form-owner
form_id_listener_map: DomRefCell<HashMap<Atom, HashSet<Dom<Element>>>>,
interactive_time: DomRefCell<InteractiveMetrics>,
tti_window: DomRefCell<InteractiveWindow>,
}
#[derive(JSTraceable, MallocSizeOf)]
@ -1834,6 +1838,9 @@ impl Document {
window.reflow(ReflowGoal::Full, ReflowReason::DOMContentLoaded);
update_with_current_time_ms(&self.dom_content_loaded_event_end);
// html parsing has finished - set dom content loaded
self.interactive_time.borrow().maybe_set_tti(self, None, InteractiveFlag::DCL);
// Step 4.2.
// TODO: client message queue.
}
@ -1916,6 +1923,14 @@ impl Document {
self.dom_interactive.get()
}
pub fn get_interactive_metrics(&self) -> Ref<InteractiveMetrics> {
self.interactive_time.borrow()
}
pub fn is_interactive(&self) -> bool {
self.get_interactive_metrics().get_tti().is_some()
}
pub fn get_dom_content_loaded_event_start(&self) -> u64 {
self.dom_content_loaded_event_start.get()
}
@ -1936,6 +1951,23 @@ impl Document {
self.load_event_end.get()
}
pub fn start_tti(&self) {
self.tti_window.borrow_mut().start_window();
}
/// check tti for this document
/// if it's been 10s since this doc encountered a task over 50ms, then we consider the
/// main thread available and try to set tti
pub fn check_tti(&self) {
if self.is_interactive() { return; }
if self.tti_window.borrow().needs_check() {
self.get_interactive_metrics().maybe_set_tti(self,
Some(self.tti_window.borrow().get_start() as f64),
InteractiveFlag::TTI);
}
}
// https://html.spec.whatwg.org/multipage/#fire-a-focus-event
fn fire_focus_event(&self, focus_event_type: FocusEventType, node: &Node, related_target: Option<&EventTarget>) {
let (event_name, does_bubble) = match focus_event_type {
@ -2145,6 +2177,9 @@ impl Document {
(DocumentReadyState::Complete, true)
};
let mut interactive_time = InteractiveMetrics::new(window.time_profiler_chan().clone());
interactive_time.set_navigation_start(window.get_navigation_start());
Document {
node: Node::new_document_node(),
window: Dom::from_ref(window),
@ -2236,6 +2271,8 @@ impl Document {
dom_count: Cell::new(1),
fullscreen_element: MutNullableDom::new(None),
form_id_listener_map: Default::default(),
interactive_time: DomRefCell::new(interactive_time),
tti_window: DomRefCell::new(InteractiveWindow::new()),
}
}
@ -2579,11 +2616,13 @@ impl Document {
self.send_to_constellation(event);
}
let pipeline_id = self.window().pipeline_id();
// Step 7
let trusted_pending = Trusted::new(pending);
let trusted_promise = TrustedPromise::new(promise.clone());
let handler = ElementPerformFullscreenEnter::new(trusted_pending, trusted_promise, error);
let script_msg = CommonScriptMsg::Task(ScriptThreadEventCategory::EnterFullscreen, handler);
let script_msg = CommonScriptMsg::Task(ScriptThreadEventCategory::EnterFullscreen, handler, pipeline_id);
let msg = MainThreadScriptMsg::Common(script_msg);
window.main_thread_script_chan().send(msg).unwrap();
@ -2615,7 +2654,8 @@ impl Document {
let trusted_element = Trusted::new(element.r());
let trusted_promise = TrustedPromise::new(promise.clone());
let handler = ElementPerformFullscreenExit::new(trusted_element, trusted_promise);
let script_msg = CommonScriptMsg::Task(ScriptThreadEventCategory::ExitFullscreen, handler);
let pipeline_id = Some(global.pipeline_id());
let script_msg = CommonScriptMsg::Task(ScriptThreadEventCategory::ExitFullscreen, handler, pipeline_id);
let msg = MainThreadScriptMsg::Common(script_msg);
window.main_thread_script_chan().send(msg).unwrap();
@ -2673,6 +2713,16 @@ impl Element {
}
}
impl ProfilerMetadataFactory for Document {
fn new_metadata(&self) -> Option<TimerMetadata> {
Some(TimerMetadata {
url: String::from(self.url().as_str()),
iframe: TimerMetadataFrameType::RootWindow,
incremental: TimerMetadataReflowType::Incremental,
})
}
}
impl DocumentMethods for Document {
// https://drafts.csswg.org/cssom/#dom-document-stylesheets
fn StyleSheets(&self) -> DomRoot<StyleSheetList> {

View file

@ -9,7 +9,7 @@ use dom::bindings::str::DOMString;
use dom::globalscope::GlobalScope;
use dom::performanceentry::PerformanceEntry;
use dom_struct::dom_struct;
use script_traits::PaintMetricType;
use script_traits::PWMType;
#[dom_struct]
pub struct PerformancePaintTiming {
@ -17,11 +17,11 @@ pub struct PerformancePaintTiming {
}
impl PerformancePaintTiming {
fn new_inherited(metric_type: PaintMetricType, start_time: f64)
-> PerformancePaintTiming {
fn new_inherited(metric_type: PWMType, start_time: f64) -> PerformancePaintTiming {
let name = match metric_type {
PaintMetricType::FirstPaint => DOMString::from("first-paint"),
PaintMetricType::FirstContentfulPaint => DOMString::from("first-contentful-paint"),
PWMType::FirstPaint => DOMString::from("first-paint"),
PWMType::FirstContentfulPaint => DOMString::from("first-contentful-paint"),
_ => DOMString::from(""),
};
PerformancePaintTiming {
entry: PerformanceEntry::new_inherited(name,
@ -33,7 +33,7 @@ impl PerformancePaintTiming {
#[allow(unrooted_must_root)]
pub fn new(global: &GlobalScope,
metric_type: PaintMetricType,
metric_type: PWMType,
start_time: f64) -> DomRoot<PerformancePaintTiming> {
let entry = PerformancePaintTiming::new_inherited(metric_type, start_time);
reflect_dom_object(Box::new(entry), global, PerformancePaintTimingBinding::Wrap)

View file

@ -505,6 +505,7 @@ impl VRDisplay {
let (raf_sender, raf_receiver) = mpsc::channel();
let mut near = near_init;
let mut far = far_init;
// let pipeline_id = self.global().pipeline_id().clone(); TODO
// Initialize compositor
api_sender.send_vr(WebVRCommand::Create(display_id)).unwrap();
@ -515,7 +516,7 @@ impl VRDisplay {
let task = Box::new(task!(handle_vrdisplay_raf: move || {
this.root().handle_raf(&sender);
}));
js_sender.send(CommonScriptMsg::Task(WebVREvent, task)).unwrap();
js_sender.send(CommonScriptMsg::Task(WebVREvent, task, None)).unwrap();
// Run Sync Poses in parallell on Render thread
let msg = WebVRCommand::SyncPoses(display_id, near, far, sync_sender.clone());

View file

@ -263,9 +263,10 @@ impl WebSocket {
address: address,
});
let pipeline_id = self.global().pipeline_id();
self.global()
.script_chan()
.send(CommonScriptMsg::Task(WebSocketEvent, task))
.send(CommonScriptMsg::Task(WebSocketEvent, task, Some(pipeline_id)))
.unwrap();
}

View file

@ -304,6 +304,11 @@ impl Window {
}
}
/// Get a sender to the time profiler thread.
pub fn time_profiler_chan(&self) -> &TimeProfilerChan {
self.globalscope.time_profiler_chan()
}
pub fn origin(&self) -> &MutableOrigin {
self.globalscope.origin()
}
@ -1040,6 +1045,10 @@ impl Window {
}
}
pub fn get_navigation_start(&self) -> f64 {
self.navigation_start_precise.get()
}
/// Cancels all the tasks associated with that window.
///
/// This sets the current `ignore_further_async_events` sentinel value to
@ -1854,6 +1863,10 @@ impl Window {
WindowBinding::Wrap(runtime.cx(), win)
}
}
pub fn pipeline_id(&self) -> Option<PipelineId> {
Some(self.upcast::<GlobalScope>().pipeline_id())
}
}
fn should_move_clip_rect(clip_rect: Rect<Au>, new_viewport: Rect<f32>) -> bool {
@ -1962,6 +1975,7 @@ impl Window {
let _ = self.script_chan.send(CommonScriptMsg::Task(
ScriptThreadEventCategory::DomEvent,
Box::new(self.task_canceller().wrap_task(task)),
self.pipeline_id()
));
}
}

View file

@ -386,7 +386,7 @@ impl WorkerGlobalScope {
pub fn process_event(&self, msg: CommonScriptMsg) {
match msg {
CommonScriptMsg::Task(_, task) => {
CommonScriptMsg::Task(_, task, _) => {
task.run_box()
},
CommonScriptMsg::CollectReports(reports_chan) => {

View file

@ -646,7 +646,7 @@ impl WorkletThread {
where
T: TaskBox + 'static,
{
let msg = CommonScriptMsg::Task(ScriptThreadEventCategory::WorkletEvent, Box::new(task));
let msg = CommonScriptMsg::Task(ScriptThreadEventCategory::WorkletEvent, Box::new(task), None);
let msg = MainThreadScriptMsg::Common(msg);
self.global_init.to_script_thread_sender.send(msg).expect("Worklet thread outlived script thread.");
}

View file

@ -22,6 +22,7 @@ use js::jsapi::{JSObject, RuntimeOptionsRef, SetPreserveWrapperCallback, SetEnqu
use js::panic::wrap_panic;
use js::rust::Runtime as RustRuntime;
use microtask::{EnqueuedPromiseCallback, Microtask};
use msg::constellation_msg::PipelineId;
use profile_traits::mem::{Report, ReportKind, ReportsChan};
use script_thread::trace_thread;
use servo_config::opts;
@ -44,14 +45,14 @@ pub enum CommonScriptMsg {
/// supplied channel.
CollectReports(ReportsChan),
/// Generic message that encapsulates event handling.
Task(ScriptThreadEventCategory, Box<TaskBox>),
Task(ScriptThreadEventCategory, Box<TaskBox>, Option<PipelineId>),
}
impl fmt::Debug for CommonScriptMsg {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
CommonScriptMsg::CollectReports(_) => write!(f, "CollectReports(...)"),
CommonScriptMsg::Task(ref category, ref task) => {
CommonScriptMsg::Task(ref category, ref task, _) => {
f.debug_tuple("Task").field(category).field(task).finish()
},
}

View file

@ -16,6 +16,7 @@
//! takes over the response body. Once parsing is complete, the document lifecycle for loading
//! a page runs its course and the script thread returns to processing events in the main event
//! loop.
#![feature(box_syntax)]
use bluetooth_traits::BluetoothRequest;
use canvas_traits::webgl::WebGLPipeline;
@ -74,7 +75,7 @@ use js::jsapi::{JSTracer, SetWindowProxyClass};
use js::jsval::UndefinedValue;
use malloc_size_of::MallocSizeOfOps;
use mem::malloc_size_of_including_self;
use metrics::PaintTimeMetrics;
use metrics::{InteractiveWindow, PaintTimeMetrics};
use microtask::{MicrotaskQueue, Microtask};
use msg::constellation_msg::{BrowsingContextId, FrameType, PipelineId, PipelineNamespace, TopLevelBrowsingContextId};
use net_traits::{FetchMetadata, FetchResponseListener, FetchResponseMsg};
@ -91,7 +92,7 @@ use script_traits::{CompositorEvent, ConstellationControlMsg};
use script_traits::{DiscardBrowsingContext, DocumentActivity, EventResult};
use script_traits::{InitialScriptState, JsEvalResult, LayoutMsg, LoadData};
use script_traits::{MouseButton, MouseEventType, MozBrowserEvent, NewLayoutInfo};
use script_traits::{PaintMetricType, Painter, ScriptMsg, ScriptThreadFactory};
use script_traits::{PWMType, Painter, ScriptMsg, ScriptThreadFactory};
use script_traits::{ScriptToConstellationChan, TimerEvent, TimerSchedulerMsg};
use script_traits::{TimerSource, TouchEventType, TouchId, UntrustedNodeAddress};
use script_traits::{UpdatePipelineIdReason, WindowSizeData, WindowSizeType};
@ -345,6 +346,10 @@ impl Documents {
self.map.get(&pipeline_id).map(|doc| DomRoot::from_ref(&**doc))
}
pub fn len(&self) -> usize {
self.map.len()
}
pub fn find_window(&self, pipeline_id: PipelineId) -> Option<DomRoot<Window>> {
self.find_document(pipeline_id).map(|doc| DomRoot::from_ref(doc.window()))
}
@ -681,7 +686,8 @@ impl ScriptThread {
SCRIPT_THREAD_ROOT.with(|root| {
if let Some(script_thread) = root.get() {
let script_thread = unsafe { &*script_thread };
script_thread.profile_event(ScriptThreadEventCategory::AttachLayout, || {
let p_id = Some(new_layout_info.new_pipeline_id);
script_thread.profile_event(ScriptThreadEventCategory::AttachLayout, p_id, || {
script_thread.handle_new_layout(new_layout_info, origin);
})
}
@ -727,8 +733,8 @@ impl ScriptThread {
pipeline_id: PipelineId,
name: Atom,
properties: Vec<Atom>,
painter: Box<Painter>,
) {
painter: Box<Painter>)
{
let window = self.documents.borrow().find_window(pipeline_id);
let window = match window {
Some(window) => window,
@ -840,7 +846,7 @@ impl ScriptThread {
control_chan: state.control_chan,
control_port: control_port,
script_sender: state.script_to_constellation_chan.sender.clone(),
time_profiler_chan: state.time_profiler_chan,
time_profiler_chan: state.time_profiler_chan.clone(),
mem_profiler_chan: state.mem_profiler_chan,
devtools_chan: state.devtools_chan,
@ -964,7 +970,8 @@ impl ScriptThread {
// child list yet, causing the find() to fail.
FromConstellation(ConstellationControlMsg::AttachLayout(
new_layout_info)) => {
self.profile_event(ScriptThreadEventCategory::AttachLayout, || {
//FIXME there should be a pipeline id
self.profile_event(ScriptThreadEventCategory::AttachLayout, None, || {
// If this is an about:blank load, it must share the creator's origin.
// This must match the logic in the constellation when creating a new pipeline
let origin = if new_layout_info.load_data.url.as_str() != "about:blank" {
@ -986,17 +993,17 @@ impl ScriptThread {
}
FromConstellation(ConstellationControlMsg::Resize(id, size, size_type)) => {
// step 7.7
self.profile_event(ScriptThreadEventCategory::Resize, || {
self.profile_event(ScriptThreadEventCategory::Resize, Some(id), || {
self.handle_resize(id, size, size_type);
})
}
FromConstellation(ConstellationControlMsg::Viewport(id, rect)) => {
self.profile_event(ScriptThreadEventCategory::SetViewport, || {
self.profile_event(ScriptThreadEventCategory::SetViewport, Some(id), || {
self.handle_viewport(id, rect);
})
}
FromConstellation(ConstellationControlMsg::SetScrollState(id, scroll_state)) => {
self.profile_event(ScriptThreadEventCategory::SetScrollState, || {
self.profile_event(ScriptThreadEventCategory::SetScrollState, Some(id), || {
self.handle_set_scroll_state(id, &scroll_state);
})
}
@ -1051,9 +1058,11 @@ impl ScriptThread {
debug!("Processing events.");
for msg in sequential {
debug!("Processing event {:?}.", msg);
let category = self.categorize_msg(&msg);
let result = self.profile_event(category, move || {
let category = self.categorize_msg(&msg);
let p_id = self.message_to_pipeline(&msg);
let result = self.profile_event(category, p_id, move || {
match msg {
FromConstellation(ConstellationControlMsg::ExitScriptThread) => {
self.handle_exit_script_thread_msg();
@ -1122,7 +1131,7 @@ impl ScriptThread {
MixedMessage::FromImageCache(_) => ScriptThreadEventCategory::ImageCacheMsg,
MixedMessage::FromScript(ref inner_msg) => {
match *inner_msg {
MainThreadScriptMsg::Common(CommonScriptMsg::Task(category, _)) => {
MainThreadScriptMsg::Common(CommonScriptMsg::Task(category, ..)) => {
category
},
MainThreadScriptMsg::RegisterPaintWorklet { .. } => {
@ -1135,7 +1144,67 @@ impl ScriptThread {
}
}
fn profile_event<F, R>(&self, category: ScriptThreadEventCategory, f: F) -> R
fn message_to_pipeline(&self, msg: &MixedMessage) -> Option<PipelineId> {
use script_traits::ConstellationControlMsg::*;
match *msg {
MixedMessage::FromConstellation(ref inner_msg) => {
match *inner_msg {
NavigationResponse(id, _) => Some(id),
AttachLayout(ref new_layout_info) => Some(new_layout_info.new_pipeline_id),
Resize(id, ..) => Some(id),
ResizeInactive(id, ..) => Some(id),
ExitPipeline(id, ..) => Some(id),
ExitScriptThread => None,
SendEvent(id, ..) => Some(id),
Viewport(id, ..) => Some(id),
SetScrollState(id, ..) => Some(id),
GetTitle(id) => Some(id),
SetDocumentActivity(id, ..) => Some(id),
ChangeFrameVisibilityStatus(id, ..) => Some(id),
NotifyVisibilityChange(id, ..) => Some(id),
Navigate(id, ..) => Some(id),
PostMessage(id, ..) => Some(id),
MozBrowserEvent(id, ..) => Some(id),
UpdatePipelineId(_, _, id, _) => Some(id),
FocusIFrame(id, ..) => Some(id),
WebDriverScriptCommand(id, ..) => Some(id),
TickAllAnimations(id) => Some(id),
TransitionEnd(..) => None,
WebFontLoaded(id) => Some(id),
DispatchIFrameLoadEvent { .. } => None,
DispatchStorageEvent(id, ..) => Some(id),
ReportCSSError(id, ..) => Some(id),
Reload(id, ..) => Some(id),
WebVREvents(id, ..) => Some(id),
PaintMetric(..) => None,
InteractiveMetric(..) => None,
}
},
MixedMessage::FromDevtools(_) => None,
MixedMessage::FromScript(ref inner_msg) => {
match *inner_msg {
MainThreadScriptMsg::Common(CommonScriptMsg::Task(_, _, pipeline_id)) =>
pipeline_id,
MainThreadScriptMsg::Common(_) => None, //TODO double check
MainThreadScriptMsg::ExitWindow(pipeline_id) => Some(pipeline_id),
MainThreadScriptMsg::Navigate(pipeline_id, ..) => Some(pipeline_id),
MainThreadScriptMsg::WorkletLoaded(pipeline_id) => Some(pipeline_id),
MainThreadScriptMsg::RegisterPaintWorklet { pipeline_id, .. } => Some(pipeline_id),
MainThreadScriptMsg::DispatchJobQueue { .. } => None,
}
},
MixedMessage::FromImageCache((pipeline_id, _)) => Some(pipeline_id),
MixedMessage::FromScheduler(ref timer_event) => {
let TimerEvent(source, _) = *timer_event;
match source {
TimerSource::FromWindow(pipeline_id) => Some(pipeline_id),
_ => None
}
}
}
}
fn profile_event<F, R>(&self, category: ScriptThreadEventCategory, p_id: Option<PipelineId>, f: F) -> R
where F: FnOnce() -> R {
if opts::get().profile_script_events {
let profiler_cat = match category {
@ -1169,7 +1238,24 @@ impl ScriptThread {
ScriptThreadEventCategory::ExitFullscreen => ProfilerCategory::ScriptExitFullscreen,
ScriptThreadEventCategory::PerformanceTimelineTask => ProfilerCategory::ScriptPerformanceEvent,
};
profile(profiler_cat, None, self.time_profiler_chan.clone(), f)
let start = precise_time_ns();
let t = profile(profiler_cat, None, self.time_profiler_chan.clone(), f);
let end = precise_time_ns();
debug!("Task {:?} took {}", category, end - start); // TODO do we want to do anything with this?
for (doc_id, doc) in self.documents.borrow().iter() {
match p_id {
Some(p_id) => {
if p_id == doc_id && end - start > InteractiveWindow::max_task_time() {
doc.start_tti()
}
},
_ => ()
}
doc.check_tti();
}
t
} else {
f()
}
@ -1240,6 +1326,7 @@ impl ScriptThread {
self.handle_webvr_events(pipeline_id, events),
ConstellationControlMsg::PaintMetric(pipeline_id, metric_type, metric_value) =>
self.handle_paint_metric(pipeline_id, metric_type, metric_value),
ConstellationControlMsg::InteractiveMetric(pipeline_id, metric_value) => (), //TODO
msg @ ConstellationControlMsg::AttachLayout(..) |
msg @ ConstellationControlMsg::Viewport(..) |
msg @ ConstellationControlMsg::SetScrollState(..) |
@ -1257,7 +1344,7 @@ impl ScriptThread {
MainThreadScriptMsg::ExitWindow(id) => {
self.handle_exit_window_msg(id)
},
MainThreadScriptMsg::Common(CommonScriptMsg::Task(_, task)) => {
MainThreadScriptMsg::Common(CommonScriptMsg::Task(_, task, _)) => {
task.run_box()
}
MainThreadScriptMsg::Common(CommonScriptMsg::CollectReports(chan)) => {
@ -2563,7 +2650,7 @@ impl ScriptThread {
fn handle_paint_metric(&self,
pipeline_id: PipelineId,
metric_type: PaintMetricType,
metric_type: PWMType,
metric_value: f64) {
let window = self.documents.borrow().find_window(pipeline_id);
if let Some(window) = window {

View file

@ -37,6 +37,7 @@ impl TaskSource for DOMManipulationTaskSource {
let msg = MainThreadScriptMsg::Common(CommonScriptMsg::Task(
ScriptThreadEventCategory::ScriptEvent,
Box::new(canceller.wrap_task(task)),
None //TODO
));
self.0.send(msg).map_err(|_| ())
}

View file

@ -30,6 +30,7 @@ impl TaskSource for FileReadingTaskSource {
self.0.send(CommonScriptMsg::Task(
ScriptThreadEventCategory::FileRead,
Box::new(canceller.wrap_task(task)),
None //TODO
))
}
}

View file

@ -27,6 +27,7 @@ impl TaskSource for NetworkingTaskSource {
self.0.send(CommonScriptMsg::Task(
ScriptThreadEventCategory::NetworkEvent,
Box::new(canceller.wrap_task(task)),
None
))
}
}
@ -41,6 +42,7 @@ impl NetworkingTaskSource {
self.0.send(CommonScriptMsg::Task(
ScriptThreadEventCategory::NetworkEvent,
Box::new(task),
None //TODO
))
}
}

View file

@ -40,7 +40,8 @@ impl TaskSource for PerformanceTimelineTaskSource {
{
let msg = CommonScriptMsg::Task(
ScriptThreadEventCategory::PerformanceTimelineTask,
Box::new(canceller.wrap_task(task))
Box::new(canceller.wrap_task(task)),
None
);
self.0.send(msg).map_err(|_| ())
}

View file

@ -37,6 +37,7 @@ impl TaskSource for UserInteractionTaskSource {
let msg = MainThreadScriptMsg::Common(CommonScriptMsg::Task(
ScriptThreadEventCategory::InputEvent,
Box::new(canceller.wrap_task(task)),
None
));
self.0.send(msg).map_err(|_| ())
}

View file

@ -231,13 +231,15 @@ pub enum DocumentActivity {
FullyActive,
}
/// The type of recorded paint metric.
#[derive(Deserialize, Serialize)]
pub enum PaintMetricType {
/// Time to First Paint type.
/// Type of recorded progressive web metric
#[derive(Clone, Copy, Debug, Deserialize, Serialize)]
pub enum PWMType {
/// Time to first Paint
FirstPaint,
/// Time to First Contentful Paint type.
/// Time to first contentful paint
FirstContentfulPaint,
/// Time to interactive
TimeToInteractive,
}
/// The reason why the pipeline id of an iframe is being updated.
@ -322,7 +324,9 @@ pub enum ConstellationControlMsg {
/// Notifies the script thread of WebVR events.
WebVREvents(PipelineId, Vec<WebVREvent>),
/// Notifies the script thread about a new recorded paint metric.
PaintMetric(PipelineId, PaintMetricType, f64),
PaintMetric(PipelineId, PWMType, f64),
/// Notifies the script thread of interactive time
InteractiveMetric(PipelineId, f64),
}
impl fmt::Debug for ConstellationControlMsg {
@ -357,6 +361,7 @@ impl fmt::Debug for ConstellationControlMsg {
Reload(..) => "Reload",
WebVREvents(..) => "WebVREvents",
PaintMetric(..) => "PaintMetric",
InteractiveMetric(..) => "InteractiveMetric"
};
write!(formatter, "ConstellationMsg::{}", variant)
}

View file

@ -0,0 +1,116 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use ipc_channel::ipc;
use metrics::{InteractiveMetrics, InteractiveFlag, InteractiveWindow};
use metrics::{ProfilerMetadataFactory, ProgressiveWebMetric};
use profile_traits::time::{ProfilerChan, TimerMetadata};
use time;
struct DummyProfilerMetadataFactory {}
impl ProfilerMetadataFactory for DummyProfilerMetadataFactory {
fn new_metadata(&self) -> Option<TimerMetadata> {
None
}
}
fn test_interactive() -> InteractiveMetrics {
let (sender, _) = ipc::channel().unwrap();
let profiler_chan = ProfilerChan(sender);
let mut interactive = InteractiveMetrics::new(profiler_chan);
assert_eq!((&interactive).get_navigation_start(), None);
assert_eq!(interactive.get_tti(), None);
interactive.set_navigation_start(time::precise_time_ns() as f64);
interactive
}
#[test]
fn test_set_dcl() {
let profiler_metadata_factory = DummyProfilerMetadataFactory {};
let interactive = test_interactive();
interactive.maybe_set_tti(&profiler_metadata_factory, None, InteractiveFlag::DCL);
let dcl = interactive.get_dom_content_loaded();
assert!(dcl.is_some());
//try to overwrite
interactive.maybe_set_tti(&profiler_metadata_factory, None, InteractiveFlag::DCL);
assert_eq!(interactive.get_dom_content_loaded(), dcl);
assert_eq!(interactive.get_tti(), None);
}
#[test]
fn test_set_mta() {
let profiler_metadata_factory = DummyProfilerMetadataFactory {};
let interactive = test_interactive();
let t = time::precise_time_ns();
interactive.maybe_set_tti(
&profiler_metadata_factory,
Some(t as f64),
InteractiveFlag::TTI,
);
let mta = interactive.get_main_thread_available();
assert!(mta.is_some());
assert_eq!(mta, Some(t as f64));
//try to overwrite
interactive.maybe_set_tti(
&profiler_metadata_factory,
Some(time::precise_time_ns() as f64),
InteractiveFlag::TTI,
);
assert_eq!(interactive.get_main_thread_available(), mta);
assert_eq!(interactive.get_tti(), None);
}
#[test]
fn test_set_tti_dcl() {
let profiler_metadata_factory = DummyProfilerMetadataFactory {};
let interactive = test_interactive();
let t = time::precise_time_ns();
interactive.maybe_set_tti(
&profiler_metadata_factory,
Some(t as f64),
InteractiveFlag::TTI,
);
let mta = interactive.get_main_thread_available();
assert!(mta.is_some());
interactive.maybe_set_tti(&profiler_metadata_factory, None, InteractiveFlag::DCL);
let dcl = interactive.get_dom_content_loaded();
assert!(dcl.is_some());
let interactive_time = dcl.unwrap() - (&interactive).get_navigation_start().unwrap();
assert_eq!(interactive.get_tti(), Some(interactive_time));
}
#[test]
fn test_set_tti_mta() {
let profiler_metadata_factory = DummyProfilerMetadataFactory {};
let interactive = test_interactive();
interactive.maybe_set_tti(&profiler_metadata_factory, None, InteractiveFlag::DCL);
let dcl = interactive.get_dom_content_loaded();
assert!(dcl.is_some());
let t = time::precise_time_ns();
interactive.maybe_set_tti(
&profiler_metadata_factory,
Some(t as f64),
InteractiveFlag::TTI,
);
let mta = interactive.get_main_thread_available();
assert!(mta.is_some());
let interactive_time = mta.unwrap() - (&interactive).get_navigation_start().unwrap();
assert_eq!(interactive.get_tti(), Some(interactive_time));
}
// TODO InteractiveWindow tests

View file

@ -14,4 +14,5 @@ extern crate style;
extern crate time;
#[cfg(test)]
mod interactive_time;
mod paint_time;

View file

@ -7,7 +7,7 @@ use gfx::display_list::{BaseDisplayItem, WebRenderImageInfo};
use gfx::display_list::{DisplayItem, DisplayList, ImageDisplayItem};
use gfx_traits::Epoch;
use ipc_channel::ipc;
use metrics::{PaintTimeMetrics, ProfilerMetadataFactory};
use metrics::{PaintTimeMetrics, ProfilerMetadataFactory, ProgressiveWebMetric};
use msg::constellation_msg::TEST_PIPELINE_ID;
use net_traits::image::base::PixelFormat;
use profile_traits::time::{ProfilerChan, TimerMetadata};
@ -27,10 +27,27 @@ fn test_paint_metrics_construction() {
let profiler_chan = ProfilerChan(sender);
let (layout_sender, _) = ipc::channel().unwrap();
let (script_sender, _) = ipc::channel().unwrap();
let paint_time_metrics = PaintTimeMetrics::new(TEST_PIPELINE_ID, profiler_chan, layout_sender, script_sender);
assert_eq!(paint_time_metrics.get_navigation_start(), None, "navigation start is None");
assert_eq!(paint_time_metrics.get_first_paint(), None, "first paint is None");
assert_eq!(paint_time_metrics.get_first_contentful_paint(), None, "first contentful paint is None");
let paint_time_metrics = PaintTimeMetrics::new(
TEST_PIPELINE_ID,
profiler_chan,
layout_sender,
script_sender,
);
assert_eq!(
(&paint_time_metrics).get_navigation_start(),
None,
"navigation start is None"
);
assert_eq!(
paint_time_metrics.get_first_paint(),
None,
"first paint is None"
);
assert_eq!(
paint_time_metrics.get_first_contentful_paint(),
None,
"first contentful paint is None"
);
}
fn test_common(display_list: &DisplayList, epoch: Epoch) -> PaintTimeMetrics {
@ -38,22 +55,40 @@ fn test_common(display_list: &DisplayList, epoch: Epoch) -> PaintTimeMetrics {
let profiler_chan = ProfilerChan(sender);
let (layout_sender, _) = ipc::channel().unwrap();
let (script_sender, _) = ipc::channel().unwrap();
let mut paint_time_metrics = PaintTimeMetrics::new(TEST_PIPELINE_ID, profiler_chan, layout_sender, script_sender);
let mut paint_time_metrics = PaintTimeMetrics::new(
TEST_PIPELINE_ID,
profiler_chan,
layout_sender,
script_sender,
);
let dummy_profiler_metadata_factory = DummyProfilerMetadataFactory {};
paint_time_metrics.maybe_observe_paint_time(&dummy_profiler_metadata_factory,
paint_time_metrics.maybe_observe_paint_time(
&dummy_profiler_metadata_factory,
epoch,
&display_list);
&display_list,
);
// Should not set any metric until navigation start is set.
paint_time_metrics.maybe_set_metric(epoch, 0.);
assert_eq!(paint_time_metrics.get_first_paint(), None, "first paint is None");
assert_eq!(paint_time_metrics.get_first_contentful_paint(), None, "first contentful paint is None");
assert_eq!(
paint_time_metrics.get_first_paint(),
None,
"first paint is None"
);
assert_eq!(
paint_time_metrics.get_first_contentful_paint(),
None,
"first contentful paint is None"
);
let navigation_start = time::precise_time_ns() as f64;
paint_time_metrics.set_navigation_start(navigation_start);
assert_eq!(paint_time_metrics.get_navigation_start().unwrap(),
navigation_start, "navigation start is set");
assert_eq!(
(&paint_time_metrics).get_navigation_start().unwrap(),
navigation_start,
"navigation start is set"
);
paint_time_metrics
}
@ -68,8 +103,15 @@ fn test_first_paint_setter() {
let mut paint_time_metrics = test_common(&empty_display_list, epoch);
let now = time::precise_time_ns() as f64;
paint_time_metrics.maybe_set_metric(epoch, now);
assert!(paint_time_metrics.get_first_paint().is_some(), "first paint is set");
assert_eq!(paint_time_metrics.get_first_contentful_paint(), None, "first contentful paint is None");
assert!(
paint_time_metrics.get_first_paint().is_some(),
"first paint is set"
);
assert_eq!(
paint_time_metrics.get_first_contentful_paint(),
None,
"first contentful paint is None"
);
}
#[test]
@ -95,6 +137,12 @@ fn test_first_contentful_paint_setter() {
let mut paint_time_metrics = test_common(&display_list, epoch);
let now = time::precise_time_ns() as f64;
paint_time_metrics.maybe_set_metric(epoch, now);
assert!(paint_time_metrics.get_first_contentful_paint().is_some(), "first contentful paint is set");
assert!(paint_time_metrics.get_first_paint().is_some(), "first paint is set");
assert!(
paint_time_metrics.get_first_contentful_paint().is_some(),
"first contentful paint is set"
);
assert!(
paint_time_metrics.get_first_paint().is_some(),
"first paint is set"
);
}