Commit graph

73 commits

Author SHA1 Message Date
Martin Robinson
e7019f2721 Flatten display list structure
Instead of producing a tree of stacking contexts, display list
generation now produces a flat list of display items and a tree of
stacking contexts. This will eventually allow display list construction
to produce and modify WebRender vertex buffers directly, removing the
overhead of display list conversion.  This change also moves
layerization of the display list to the paint thread, since it isn't
currently useful for WebRender.

To accomplish this, display list generation now takes three passes of
the flow tree:

        1. Calculation of absolute positions.
        2. Collection of a tree of stacking contexts.
        3. Creation of a list of display items.

After collection of display items, they are sorted based upon the index
of their parent stacking contexts and their position in CSS 2.1
Appendeix E stacking order.

This is a big change, but it actually simplifies display list generation.
2016-03-01 14:50:07 -08:00
Keith Yeung
ace5b7a2e8 Implement planned navigation 2016-02-18 06:37:32 -05:00
rohan.prinja
1f02c4ebbb task -> thread 2016-01-10 17:58:13 +09:00
Johannes Linke
6b215f38ee Fix a bunch of clippy lints 2016-01-02 23:27:15 +01:00
Patrick Walton
df93b1f194 gfx: Measure text shaping time in the time profiler. 2015-12-15 13:28:05 -08:00
James Sanders
3659218c59 Use thread::sleep instead of deprecated sleep_ms
Similarly, change one instance of `thread::park_timeout_ms`.

Fixes #8694
2015-11-29 13:41:04 -07:00
Patrick Walton
1c130819ca compositing: Split Servo up into multiple sandboxed processes.
Multiprocess mode is enabled with the `-M` switch, and sandboxing is
enabled with the `-S` switch.
2015-11-19 16:38:04 -05:00
benshu
7623e89506 Execute XHR timeout callbacks directly. (Fixes #8468.) 2015-11-11 23:12:07 +01:00
Ms2ger
ff0acccc06 Consolidate ProfilerMetadata and TimerMetadata.
There is no good reason to have the two types.

This also means that the result of LayoutTask::profiler_metadata no longer
borrows the LayoutTask, which I'll need later.
2015-11-09 09:03:50 +01:00
benshu
553a0dbefd Timers are scheduled by a dedicated per-constellation thread. 2015-10-21 16:40:49 +02:00
Corey Farwell
20beaf5af3 Fix issues found by rust-clippy 2015-10-12 20:21:49 -04:00
Connor Imes
3c25f47dbc Add energy monitoring and characterization scripts 2015-09-09 13:35:21 -05:00
Connor Imes
d746835344 Combine script profiling with profile crates. Fixes #7514. 2015-09-04 16:09:44 -05:00
Simon Sapin
40b4348824 Upgrade to rustc 1.4.0-dev (cb9323ec0 2015-09-01) 2015-09-02 09:22:17 +02:00
Mathieu Rheaume
ba1109b920 Issue #7501 emove unused time function in time module of profile 2015-09-01 21:51:57 -04:00
Connor Imes
054cbf2dce Integrate with simple Heartbeats 2015-08-22 07:45:20 +08:00
João Oliveira
0038580abf Replace uses of for foo in bar.iter() and for foo in bar.iter_mut()
closes #7197
2015-08-15 02:27:39 +01:00
Patrick Walton
f10c076180 profile: Make the time and memory profilers run over IPC.
Uses the `Router` abstraction inside `ipc-channel` to avoid spawning new
threads.
2015-07-24 17:02:17 -07:00
Manish Goregaokar
89d4ee88f4 Audit and reduce unstable usage in profile
Reasons behind existing unstable features:

collections:

 - `[T].tail()` (naming)
   - Could use iterators instead
2015-06-10 00:20:12 +05:30
Simon Sapin
ef8edd4e87 Upgrade to rustc 551a74dddd84cf01440ee84148ebd18bc68bd7c8. 2015-05-05 10:07:34 -04:00
Nicholas Nethercote
092507d23c Add a profile_traits crate to reduce compile times.
A rebuild after touching components/profile/mem.rs now takes 48 seconds (and
only rebuilds `profile` and `servo`) which is much lower than it used to be.
In comparison, a rebuild after touching components/profile_traits/mem.rs takes
294 seconds and rebuilds many more crates.

This change also removes some unnecessary crate dependencies in `net` and
`net_traits`.
2015-04-30 17:58:47 -07:00
Nicholas Nethercote
ce36e574f4 Rename lots of profiling-related things.
------------------------------------------------------------------------
BEFORE                              AFTER
------------------------------------------------------------------------
util::memory                        util::mem
- heap_size_of                      - heap_size_of (unchanged)
- SizeOf                            - HeapSizeOf
  - size_of_excluding_self            - heap_size_of_children

prof::mem                           prof::mem
- MemoryProfilerChan                - ProfilerChan
- MemoryReport                      - Report
- MemoryReportsChan                 - ReportsChan
- MemoryReporter                    - Reporter
- MemoryProfilerMsg                 - ProfilerMsg
  - {R,UnR}egisterMemoryReporter      - {R,UnR}egisterReporter
- MemoryProfiler                    - Prof
- ReportsForest                     - ReportsForest (unchanged)
- ReportsTree                       - ReportsTree   (unchanged)
- SystemMemoryReporter              - SystemReporter

prof::time                          prof::time
- TimeProfilerChan                  - ProfilerChan
- TimerMetadata                     - TimerMetadata (unchanged)
- Formatable                        - Formattable [spelling!]
- TimeProfilerMsg                   - ProfilerMsg
- TimeProfilerCategory              - ProfilerCategory
- TimeProfilerBuckets               - ProfilerBuckets
- TimeProfiler                      - Profiler
- TimerMetadataFrameType            - TimerMetadataFrameType (unchanged)
- TimerMetadataReflowType           - TimerMetadataReflowType (unchanged)
- ProfilerMetadata                  - ProfilerMetadata (unchanged)

In a few places both prof::time and prof::mem are used, and so
module-qualification is needed to avoid overlap, e.g. time::Profiler and
mem::Profiler. Likewise with std::mem and prof::mem. This is not a big
deal.
2015-03-25 16:00:23 -07:00
Nicholas Nethercote
52447ccd9b Move profiler code from util into a new crate profile.
- Most of util::memory has been moved into profile::mem, though the
  `SizeOf` trait and related things remain in util::memory. The
  `SystemMemoryReporter` code is now in a submodule
  profile::mem::system_reporter.

- util::time has been moved entirely into profile::time.
2015-03-24 02:09:31 -07:00
Renamed from components/util/time.rs (Browse further)