Closed Bug 915116 Opened 11 years ago Closed 11 years ago

[1.2] Regression in Applist Scroll FPS (compared to [1.1])

Categories

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

Product:
Firefox OS Graveyard
Component:
Gaia::Homescreen
Platform:
All
Gonk (Firefox OS)
Type:
defect

Tracking

(blocking-b2g:koi+, b2g-v1.2 fixed)

Status:
RESOLVED FIXED
Project Flags:
blocking-b2g koi+
Tracking Flags:
Tracking Status
b2g-v1.2 --- fixed

People

(Reporter: mvikram, Assigned: kgrandon)

References

Details

(Keywords: perf, regression, Whiteboard: [c=handeye p= s= u=1.2] )

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36 Steps to reproduce: Based on high speed camera measurements (on a QRD 7x27 device), there seems to be a degradation in UX scroll performance of the Homescreen App. Actual results: Measurements on 1.2: 51 FPS Measurements on 1.1: 58 FPS
Severity: normal → blocker
blocking-b2g: --- → koi?
Depends on: 914691
OS: All → Gonk (Firefox OS)
Priority: -- → P1
Severity: blocker → critical
blocking-b2g: koi? → koi+
Keywords: perf
Whiteboard: [c=handeye p= s= u=1.2]
Blocks: 915064
Is this a duplicate of 914691?
Per Sandip in bug 914691: Minimum Expected Benchmark for AppList Scrolling is 55 FPS.
Keywords: regression
Assignee: nobody → kgrandon
Per qualcomm's testing, the applist scroll FPS no longer has a v1.1 regression. Previous 1.1 FPS was 53 fps, current performance is 54 fps.
Status: UNCONFIRMED → RESOLVED
Closed: 11 years ago
Resolution: --- → FIXED
Can this be improved? Should we expect better performance from 1.2 (55 fps or higher)?
We're still working on performance, including scrolling, and we are aiming for 60 fps as the goal. We just closed this bug because it was a 1.2 blocker.
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