Closed Bug 894954 Opened 11 years ago Closed 7 years ago

Improve pinch to zoom responsiveness

Categories

(Firefox OS Graveyard :: Gaia::Browser, defect, P1)

Product:
Firefox OS Graveyard
Component:
Gaia::Browser
Platform:
x86
macOS
Type:
defect

Tracking

(b2g-v1.4 affected)

Status:
RESOLVED WONTFIX
Tracking Flags:
Tracking Status
b2g-v1.4 --- affected

People

(Reporter: clee, Unassigned)

References

Details

(Keywords: perf, Whiteboard: [sprintready][perf-reviewed], burirun1.4-1)

User Story: As a user when I am surfing the web, the Firefox OS browser should feel responsive/snappy when I pinch to zoom in/out. Benchmark stats to define "responsive/snappy": *50 ms lag when user pinches to zoom in/out *Content repainting should be >=55fps Acceptance criteria: *User can consistently zoom in/out with a lag time of <=50ms *The browser content repaints at >=55fps
Depends on: 895358
I think we need to find a way of automating testing this, similar to robocop on Android. Maybe eideticker would be enough? Anyway, sprint-ready I suppose. Locally, using the tiled backend on a Keon, zooming feels smooth to me.
Whiteboard: [sprintready]
A Pivotal Tracker story has been created for this Bug: http://www.pivotaltracker.com/story/show/55559810
Karen Rudnitski deleted the linked story in Pivotal Tracker
Keywords: perf
Flags: in-moztrap?(nhirata.bugzilla)
Not sure if it's feasible to do perf testing manually.
Flags: in-moztrap?(nhirata.bugzilla) → in-moztrap-
This bug depends on an automated testing capability of the pinch zoom feature. Eiditicker is still a work in progress and will give us this capability when finished.
Whiteboard: [sprintready] → [sprintready][perf-reviewed]
status-b2g-v1.4: --- → affected
Whiteboard: [sprintready][perf-reviewed] → [sprintready][perf-reviewed], burirun1.4-1
Firefox OS is not being worked on
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → WONTFIX
You need to log in before you can comment on or make changes to this bug.