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276fe2261e
GPU takes long time(>8ms) when app was launching and closing.
This may because GPU is handling some heavy task like color conversion.
By setting NegativeOffset as 5ms to allow SF have more time to handle
when doing animation transaction and shift back 5ms with
early_app_phase_offset_ns such that app still has the same amount of
time to handle each frame.
Test: 1. Open Chrome from homescreen
2. Swipe vertically to go back to home screen
3. Measure the gpu completion time and "FrameMissed" count from systrace result
Bug: 147339695
Change-Id: I157cb11e8ed8c1ca296fc65612752fbb3d985dcd
Copyright (C) 2020 The LineageOS Project
Device configuration for Xiaomi Mi 9T/Redmi K20
The Xiaomi Mi 9T/Redmi K20 (codenamed "davinci") is a mid-range smartphone from Xiaomi.
It was announced in June 2019. Release date was June 2019.
Device specifications
| Basic | Spec Sheet |
|---|---|
| CPU | Dual-core 2.2 GHz Kryo 470 Gold & Hexa-core 1.8 GHz Kryo 470 Silver |
| Chipset | Qualcomm SDM730 Snapdragon 730 |
| GPU | Adreno 618 |
| Memory | 6 GB RAM |
| Shipped Android Version | 9.0 |
| Storage | 64/128 GB (UFS 2.0) |
| Battery | Non-removable Li-Po 4000 mAh |
| Display | 1080 x 2340 pixels, 6.39 inches (~428 ppi pixel density) |
| Camera | Main 48 MP f/1.8, telephoto lens, ultrawide lens, dual-LED (dual tone) flash |
Device picture
