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SunakshiGautam / ebookdroid

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Degrade in performance in 1.3 compared to earlier releases (e.g. 1.2.1) #119

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Rendering pages in djvu files takes much longer than in 1.2.1 and the device 
warms up (!)
2. Large (~30 MB) pdf files either do not open or the program stops if one 
tries to open a file from a file manager

What version of the product are you using? On what operating system?
1.3 on Android 4.1

What device are you using? Samsung Galaxy Nexus

Please provide any additional information below.
Seemingly trying to pack in many libraries to support multiple document formats 
hasn't done any good to the program, which is a pity. Along with the 
improvements in the interface design, the program's main functions deteriorated 
to the point where it just becomes unusable.

Original issue reported on code.google.com by m.panzer...@googlemail.com on 11 Jan 2012 at 6:43

GoogleCodeExporter commented 9 years ago 
We does not support unknown firmware.
The 4.1 one (if it really exist) does not released officially.
If you buy device with development version of Android...

Original comment by Alexander.V.Kasatkin@gmail.com on 11 Jan 2012 at 6:47

GoogleCodeExporter commented 9 years ago 
sorry, typed it wrong. it's 4.0.1 icecream sandwich, unmodified.

Original comment by m.panzer...@googlemail.com on 11 Jan 2012 at 7:00

GoogleCodeExporter commented 9 years ago 
Ok.
Can you collect and attach here log messages?

Original comment by Alexander.V.Kasatkin@gmail.com on 11 Jan 2012 at 9:03

GoogleCodeExporter commented 9 years ago 
Sorry,  we do not have possibility to test our software  on ICS yet. Maybe in 
near future we will get hardware with it and try to reproduce and fix issues. 
Possibly it is caused by hw acceleration. Maybe we made use of it optional.

Original comment by Andrei.K...@gmail.com on 11 Jan 2012 at 10:01

GoogleCodeExporter commented 9 years ago 
Регресс в произволительности заметен и на 
Honeycomb. Хотя и 1.2.х был не фонтан, при 
масштабировании и перелистывании страниц 
(использую постраничный вид, анимация - 
сдвиг) происходили и происходят рывки, но 
раньше с этим можно было мириться, сейчас 
же стало хуже.
В памяти 5 страниц (пробовал 3, всё тоже 
самое), страница декодируется по области.  
Девайс: Acer A501 под Android 3.2.

Original comment by aspe...@gmail.com on 12 Jan 2012 at 4:38

GoogleCodeExporter commented 9 years ago 
Планшет 3Q Qoo! Surf Tablet PC TS1003T:
http://www.3-q.ru/products/tablets/ts1003t/
1) Процессор: Tegra 2 c тактовой частотой 1 
гигагерц (2 ядра ARM Cortex-A9). Ссылка на 
спецификацию: http://ru.wikipedia.org/wiki/Tegra_2
2) Оперативная память: DDR2 1 Гб.
3) ОС: Android 2.2 Froyo + интерфейс Tap UI

В ebookdroid-arm7-cortex-a9-1.3.2.apk по сравнению с 
ebookdroid-arm7-cortex-a9-1.3.1.apk заметно довольно 
неплохое падение в производительности 
программы. Страницы еле-еле 
перелистываются. В ebookdroid-1.3.3-dev-r868.apk и того 
хуже - это уже просто слайд шоу какое-то.

Дополнительная информация: тестировалось 
при любых настройках "Использования 
памяти".

Original comment by Original...@gmail.com on 28 Jan 2012 at 11:21

GoogleCodeExporter commented 9 years ago

Original comment by Andrei.K...@gmail.com on 30 Jan 2012 at 12:10