Closed Bug 1213444 Opened 9 years ago Closed 8 years ago

[e10s] high CPU usage with e10s

Categories

(Core :: General, defect, P2)

Product:
Core
Component:
General
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1217185
Tracking Flags:
Tracking Status
e10s + ---

People

(Reporter: alice0775, Unassigned)

References

(Blocks 1 open bug)

Details

Steps to reproduce:
1. Open https://www.youtube.com/watch?v=dQw4w9WgXcQ
2. Wait for buffering completion
3. Observe Taskmanager CPU usage

Actual Results:
With e10s: CPU usage approx. 10%-13% (firefox.exe+plugin-container.exe)
Without e10s: CPU usage approx. 1-5% (firefox.exe)

Note: Core2Quad(Q8300 power save mode)

Graphics
--------

Adapter Description: AMD Radeon HD 6450
Adapter Drivers: aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64
Adapter RAM: 1024
Asynchronous Pan/Zoom: wheel input enabled
ClearType Parameters: Gamma: 2200 Pixel Structure: R ClearType Level: 100 Enhanced Contrast: 300
Device ID: 0x6779
Direct2D Enabled: true
DirectWrite Enabled: true (6.2.9200.17461)
Driver Date: 7-28-2015
Driver Version: 15.200.1062.1003
GPU #2 Active: false
GPU Accelerated Windows: 2/2 Direct3D 11 (OMTC)
Subsys ID: 23111787
Supports Hardware H264 Decoding: Yes
Vendor ID: 0x1002
WebGL Renderer: Google Inc. -- ANGLE (AMD Radeon HD 6450 Direct3D11 vs_5_0 ps_5_0)
windowLayerManagerRemote: true
AzureCanvasBackend: direct2d 1.1
AzureContentBackend: direct2d 1.1
AzureFallbackCanvasBackend: cairo
AzureSkiaAccelerated: 0
Anthony, assuming this is HTML5, can you look into it?
Flags: needinfo?(ajones)
Priority: -- → P2
Milan - who fixes image bridge issues?
Flags: needinfo?(milan)
I'm going to get Matt Woodrow to look at when he is in Auckland next week.
Flags: needinfo?(ajones)
Hey anthony, any updates on this? e10s is blocking on responsiveness issues ans this sounds like one of those. Can you comment?
Flags: needinfo?(milan) → needinfo?(ajones)
This is a duplicate of bug 1217185 where the sandbox was blocking hardware decoding.
Status: NEW → RESOLVED
Closed: 8 years ago
Flags: needinfo?(ajones)
Resolution: --- → DUPLICATE
Moving from Core::Untriaged to Core::General https://bugzilla.mozilla.org/show_bug.cgi?id=1407598
Component: Untriaged → General
You need to log in before you can comment on or make changes to this bug.