Database Users

ViBrant Lag/Slowness

So to make my Question short
id like to know to know how well the phone performs after having used for at least 24 hours. I hear People complain about it lagging and being slow when switching homescreens specially if you add TouchWiz3 Widgets????
Im thinking of ordering one but want to hear from you guys. I Really dont support Samsung too much because well, THEY dont support their customers either. They say one thing with updates and promises but at the end they never fullfill their words. Any ideas???

If theres samsung widgets on TW then yes it lags.. I use tw without samsungs widgets and dont get any slowness going on.
I personaly havent seen any slowness yet. But read others do. Maybe im lucky..

temperbad said:
If theres samsung widgets on TW then yes it lags.. I use tw without samsungs widgets and dont get any slowness going on.
I personaly havent seen any slowness yet. But read others do. Maybe im lucky..
Click to expand...
Click to collapse
That Truly Sucks. Is it still possible too use stock 2.1 Launcher and not TW like with most android phone?

Yeah you can use Launcher PRO instead.

minogue said:
That Truly Sucks. Is it still possible too use stock 2.1 Launcher and not TW like with most android phone?
Click to expand...
Click to collapse
yea just use adw launcher or launcher pro. Fast as can be with either of those. But im digging the TW for now without the widgets...

Awesome. Thanks for the replies. i guess ill be picking one up later around 6pm at T-Mobile Corp. Store.
Only Thing i hate is after playing with nexus one, mytouch slide, HD2, i will be missing the Led Flash which i still wonder why they would not add such feauture.
Kinda makes me think its because they want to launch a new phone not too far away and add Flash so people want to upgrade their current phones to that:/

I am using Samsung Widgets in 3 of 5 my screens with no Lag; I find it curious anyone is having lag unless you have like 20 homescreens packed with widgets. The hummingbird processor in this beast has currently edged out all of the top of the line android phones for CPU speed and it also has the fastest GPU (PowerVR SGX540) as well, offering performance of almost 2x compared to the Evo and Nexus. Lag should not be a happening thing

I have had mine since Friday, used it with TW and samsung widgets without issue, but I like the customization from adw so I have been using that for the last couple days. So far I have no complaints about speed, just hoping the gps and compass issues get fixed soon.

I have 3 widgets, one of them being Buddies now and get very little lag. Only the pause when coming back to the home screen (not always happening)

New owner I have one widget no lag at all.
Sent from my Droid using XDA App

No lag here, I was using touchwiz but I prefer the more stock look of adw launcher...
Sent from my SGH-T959 using XDA App

liquidice007 said:
I am using Samsung Widgets in 3 of 5 my screens with no Lag; I find it curious anyone is having lag unless you have like 20 homescreens packed with widgets. The hummingbird processor in this beast has currently edged out all of the top of the line android phones for CPU speed and it also has the fastest GPU (PowerVR SGX540) as well, offering performance of almost 2x compared to the Evo and Nexus. Lag should not be a happening thing
Click to expand...
Click to collapse
I wish I could say the same. I have one widget, feeds and updates, and when it tries to refresh, it lags like hell. If I add the buddies now widget on another screen, just those 2 tw widgets are enough to make this feel like my original mytouch. Very disappointed in the lag.

Babyface1249 said:
I wish I could say the same. I have one widget, feeds and updates, and when it tries to refresh, it lags like hell. If I add the buddies now widget on another screen, just those 2 tw widgets are enough to make this feel like my original mytouch. Very disappointed in the lag.
Click to expand...
Click to collapse
Could you describe the lag in more detail? How many screens do you have? What wallpaper are you using? Are those the only 2 widgets you are using? Is the lag a skipping or is the phone not responsive at all? Is it better after a reboot?

iceman1251 said:
No lag here, I was using touchwiz but I prefer the more stock look of adw launcher...
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
I always love ADW because of the options and ESPECIALLY the "Drop to Uninstall" option.
but ADW would be just another program running, using more RAM. less use the better.

Yeah from what I can tell the TWLauncher is pretty light on the battery.

i just got rid of the 7 screens and am just using 1. i am gonna see if this helps with the overall performance of the phone. (from the homescreen> menu (haptic button)>edit> then delete the homescreens to your heart's content . You can always put them back by using the same method

neema said:
Could you describe the lag in more detail? How many screens do you have? What wallpaper are you using? Are those the only 2 widgets you are using? Is the lag a skipping or is the phone not responsive at all? Is it better after a reboot?
Click to expand...
Click to collapse
I currently have five screens, one has Weather Widget and battery widget, another has the feeds and updates widget, then 2 widgets for stocks (that only update when i tell them to) and youtube and google search widgets. No live wallpaper either. When adding more TW widgets, swiping screens is slower than my old mytouch.

neema said:
Could you describe the lag in more detail? How many screens do you have? What wallpaper are you using? Are those the only 2 widgets you are using? Is the lag a skipping or is the phone not responsive at all? Is it better after a reboot?
Click to expand...
Click to collapse
I was running fine for a couple of days and then I started noticing the lag. Selecting the Settings menu would take a couple of seconds. Camera would take a while. I have also had 3 or 4 freezes and had to reboot my phone. Hardly ever happened on the G1 in two years. Would get a black screen for 3-4 seconds in between operations. No spinner. Initially kept thinking the phone was going to sleep.
I have 5 screens with the buddies widget, 2 picture frames, the double daily time widget and Google Search. Shouldn't be causing this hardware to so much as break sweat. I tried removing all widgets. But it didn't help.
What did help was rooting the phone and running the script to move the apps to NAND. But of course there's a limitation on the number of apps. So far, after doing this, it's much better. I'll see if this holds.
The lags have ruined an otherwise outstanding experience on this phone. I'm very disappointed with this performance on this hardware.
What's interesting here is that it's working well for some of you. Which makes it inexplicable why moving the apps to NAND should make such a difference. If this were a problem with the cache, it should have been a problem on every phone. Don't understand this.
The good news is that almost all of the problems I have with the phone should be software fixable.
When it works well, it truly is an amazing device.

I'm very interested in doing the lag fix but I'm intimidated by the process. Is it worth trying to learn ADB? Or should I wait until September for the 2.2 release?
Sent from my SGH-T959 using XDA App

I have major lag only when using my corporate email (Exchange active sync). just opening, composing or deleting takes about 5 to 8 sec. Has anyone else experienced this?

Venting: Why is the homescreen so laggy?

This seems to be such a common problem for android phones and tablets. Even with deodexed, slimmed, optimized roms and overclocked kernels, it just boggles my mind that the homescreen is the slowest part of the android experience. Other apps scroll smoothly and are responsive, but the homescreen is jerky and slow.
Try this: Long click an icon and drag it around the screen. The thing can't follow even a moderately fast-moving finger. And that's just a simple icon moving on a 2d plane. But then, I can run a playstation emulator in 3d without problems.
The same thing has been true on my G1, SGS, Droid Charge, GTab 10.1, and Moto Droid 1.
Am I missing something?

i dunno mayne its the snap to grid that causes it because flipping back and forth from pane to pane is smooth.

Coming from the transformer, this was the first thing i actually noticed. One thing that would help is to change the default wallpaper to one of your own. It actually improves it significantly
Sent from my GT-P7510 using Tapatalk

I have a Xoom on 3.2 and the home screen is really smooth. I have looked at many Touchwiz videos on Youtube and it seems very laggy compared to my Xoom. But i guess i will soon see it in person, just ordered a GT10.1 3G.

Only reason that your tab or phone are laggy on homescreen is due to either wallpaper or widget,
To fix it get wallpaper wizardrii and set to no scroll.
In regards to the icons well notice that you have additional few more effects when you tap and hold icons, there is stransparency, grid etc. If you want to move icons from app dock to homescreen it shows both at the same time, and homescreen is active not paused.
Ios will never be able to do this there is just to much
At the moment my tab is acting really weird.
My wallpaper is scrolling although it should not, screen is absolutely jitter free all that happened since I've activated kies via wifi and deselected usb debugging (needed it to install drivers)
Sent from my Desire HD using XDA Premium App

Can't say mine is laggy at all but I'm not using the stock launcher. The latest "UEKMB" slim Launcher2 with enabled hw acceleration and Multipicture LWP looks and feels extremely smooth. I have no comparison to another Honeycomb Tablet but I can't really see it getting noticeable "smoother".

cryptyk said:
This seems to be such a common problem for android phones and tablets. Even with deodexed, slimmed, optimized roms and overclocked kernels, it just boggles my mind that the homescreen is the slowest part of the android experience. Other apps scroll smoothly and are responsive, but the homescreen is jerky and slow.
Try this: Long click an icon and drag it around the screen. The thing can't follow even a moderately fast-moving finger. And that's just a simple icon moving on a 2d plane. But then, I can run a playstation emulator in 3d without problems.
The same thing has been true on my G1, SGS, Droid Charge, GTab 10.1, and Moto Droid 1.
Am I missing something?
Click to expand...
Click to collapse
I have the same problem.... Before the Touchwiz update my homescreen was very laggy, after the update it became less lagy but you can still feel it when scrolling which, I gotta tell you is the most annoying thing... IS there any way to make my homescreen smoother? I've tried wallpaper wizardrii which helped but after awhile the wallpaper cuts in half... I have no more than 5 widgets on my Tab and i'm still amazed on how bad the screen lag is.... I

I'm using ADW Launcher EX, and the screen is super smooth/responsive. The latest version has a high-density option, so we still get the big icons. It's $2 or $3 but it's worth it, and the other thing is to disable the scrolling desktop.
Give it a try. I'm not sure why the stock launcher is so choppy, but they could learn something from the folks who made ADW.
-----
Side note: My current ROM/Kernal is completely stock. No root, no OC, and ADW is still silky smooth. BUT... it was even smoother when I was running my Tab at 1400 with AutoKiller.

Adw launcher is great. I use it on my Xoom & it makes it fly.Try it on the 10.1 & give us some feedback.
Sent from my DROIDX using XDA App

I see the lag on my Tab that is described by the OP.
However, I do NOT see it on my HTC Thunderbolt phone running Go Launcher EX.

Arun01 said:
Adw launcher is great. I use it on my Xoom & it makes it fly.Try it on the 10.1 & give us some feedback.
Sent from my DROIDX using XDA App
Click to expand...
Click to collapse
I just finished installing ADW launcher ex and its A LOT smoother than stock, the transition from landscape to portrait view is still a bit droggy but that's probably because of the widgets. I'm loving the new look ADW gave my tablet.

I too was very frustrated with the homescreen lag on my 10.1. I installed ADW Launcher EX and it has been super smooth and givees you some neat options for homescreen transition effects too. Give it a try.

do a search.
Its because Google has little to no interest in fixing the UI/gpu/hw acceleration issues.
Your phone tablet apps launcher etc have nothing to do with it. Its a fundamental issue with Android that has been ignored and no intention of real fix.

xManMythLegend said:
do a search.
Your phone tablet apps launcher etc have nothing to do with it.
Click to expand...
Click to collapse
Based on the number of people that just said the stock launcher is laggy, and the aftermarket ones are not, I would say the launcher has quite a lot to do with it.

cryptyk said:
Based on the number of people that just said the stock launcher is laggy, and the aftermarket ones are not, I would say the launcher has quite a lot to do with it.
Click to expand...
Click to collapse
Who made the stock launcher?... Google...
It is well known that Google cuts corners in relation to standardization and hardware acceleration. Instead the focus on incrementally updating release numbers instead.
sent via Tapatalk

cryptyk said:
Based on the number of people that just said the stock launcher is laggy, and the aftermarket ones are not, I would say the launcher has quite a lot to do with it.
Click to expand...
Click to collapse
Lag and framerate drops happen across the ui not just the launcher. It is an Android problem not anything device specific.

I have a standard (scrolling, but not live) wallpaper, 5 widgets and maybe 30 shortcut icons on my desktop/homescreen. Scrolling from one to another is silky smooth (3.1 TW). On one occasion it was quite laggy, it seemed like it had gone from hw accel'd to software for no obvious reason.... Quick reboot fixed it, though.
While it's probably true some performace issues lie with google, I'd wager most problems lie with users and developers doing things badly (or trying to do too much).

I deleted the social hub widget and my homescreen does not lag at all anymore.

tghockey07 said:
I deleted the social hub widget and my homescreen does not lag at all anymore.
Click to expand...
Click to collapse
THIS. Widgets. Remove them.
>>>
>>>
Admit you have no real friends.
Remove the social widget.
????
PROFIT!

Mine varies from ROM to ROM. I actually get the smoothest experience on stock 3.1 no TW.

A lot of Lag

I got this phone yesterday and I must say it looks gorgeous. I set It up adding my emails, widgets etc and then experienced a lot of lag while scrolling on the social hub widget, even the Internet browser takes ages to load and struggles while scrolling.
I'm really unhappy now as my gs2 didn't face such an issue and i was expecting this to be smoother considering it has a faster processor.
I don't want to root this phone for security reasons.
Is anyone experiencing this issue and is there a solution?
Any info would be helpful.
Thank you.

viniturb0 said:
I got this phone yesterday and I must say it looks gorgeous. I set It up adding my emails, widgets etc and then experienced a lot of lag while scrolling on the social hub widget, even the Internet browser takes ages to load and struggles while scrolling.
I'm really unhappy now as my gs2 didn't face such an issue and i was expecting this to be smoother considering it has a faster processor.
I don't want to root this phone for security reasons.
Is anyone experiencing this issue and is there a solution?
Any info would be helpful.
Thank you.
Click to expand...
Click to collapse
I notice the lag as well. Opening and closing apps that normally just pop.

I have noticed no lag whatsoever. Im using ADW Ex too

vinokirk said:
I have noticed no lag whatsoever. Im using ADW Ex too
Click to expand...
Click to collapse
I am also using ADW Ex and am experiencing some lag when switching between screens etc.

andyiacovou said:
I am also using ADW Ex and am experiencing some lag when switching between screens etc.
Click to expand...
Click to collapse
What widgets are you using?
I have about 15 icons, weather widget and digital clock wiget on one screen and nothing on any of the other screens.

Hmmm that might be the problem. I'm using widgets on every screen. I've gone a bit widget bonkers! Having said that I had the same widgets on the Galaxy S2 and didn't suffer lag issues.
I have rooted and am waiting for some decent ROMS to appear, I'm sure that will fix???
Sent from my HTC Flyer P510e using xda premium

Hi
Hi friends.
I also notice lag and Im using the stock launcher and with almost no widgets.
Apart from the screen issues that one will notice if he uses the devise for reading.
I had the SGS2 before and the difference is noticable.
Such a pitty for such a promising devise.

I changed screen density and only use one screen with go launcher set to have 7x7 grid size. I have 2 widgets, Weather and BBC News, I use upward swipe to open app drawer and not noticed lag at all when in use but I do get around a 1/2 to 1 second delay when pressing power or home to wake the device. Not the end of the world but would be cool if it was instant like the S2.

lumbard said:
I changed screen density and only use one screen with go launcher set to have 7x7 grid size. I have 2 widgets, Weather and BBC News, I use upward swipe to open app drawer and not noticed lag at all when in use but I do get around a 1/2 to 1 second delay when pressing power or home to wake the device. Not the end of the world but would be cool if it was instant like the S2.
Click to expand...
Click to collapse
It's the same on my Samsung Galaxy S2 and it's never changed so I wouldn't worry about it.
There were some threads on the SGS2 forum about ideas on how to fix it if I remember rightly.

I love my note but i would have to agree that SG2 is faster compare to note . ( that make ppl feel like the note is laggy as they have used SG2 before )

؟؟؟
thank God the device is super fast....there is no lag at all.....just hard-reset the device and enjoy it

Launcher Pro is much smoother on my Note than ADW...

ADW EX is lightning fast with density hack at 240, all the others lagged.
Obviously mine is rooted. Also using Roboto font.

I have lag
I am comparing when zooming out all the home screens and then selecting one. The animation is faster and smoother on a HTC 4G. ALSO, sometimes when waking the phone the screen will flash the unlocked screen for a second before the lock screen appears ie see your messages app then you see the lockscreen and have to unlock the phone. I just reset the phone thinking this would help but it didn't. Coming from the iphone I am sad that everything isn't backs up like the iphone without rooting. This lag is more picky than a problem. I don't understated lag when the phone is so powerful.

chris Ga said:
I am comparing when zooming out all the home screens and then selecting one. The animation is faster and smoother on a HTC 4G. ALSO, sometimes when waking the phone the screen will flash the unlocked screen for a second before the lock screen appears ie see your messages app then you see the lockscreen and have to unlock the phone. I just reset the phone thinking this would help but it didn't. Coming from the iphone I am sad that everything isn't backs up like the iphone without rooting. This lag is more picky than a problem. I don't understated lag when the phone is so powerful.
Click to expand...
Click to collapse
Yeah I agree, I don't understand the lag with such a powerful device. I suppose it is possible that Samsung has used cheaper, slower dram in this phone. Even the Plus animation when the phone boots micro-stutters. Of well, hopefully in a month we can get our hands on the Nexus.

chris Ga said:
I am comparing when zooming out all the home screens and then selecting one. The animation is faster and smoother on a HTC 4G. ALSO, sometimes when waking the phone the screen will flash the unlocked screen for a second before the lock screen appears ie see your messages app then you see the lockscreen and have to unlock the phone. I just reset the phone thinking this would help but it didn't. Coming from the iphone I am sad that everything isn't backs up like the iphone without rooting. This lag is more picky than a problem. I don't understated lag when the phone is so powerful.
Click to expand...
Click to collapse
That's the nature of Android, because so many manufacturers can use it, developers need to program apps for all of them in mind and seeing they all have the potential to utilise different hardware you can't expect a developer to be able to foresee these things.
What we need to do is just put a request to the developers and ask if they can make it compatible with the Notes graphics card/drivers making it lag free.
This is exactly why virtually all native Samsung apps run fantastic, because their devs know the hardware and drivers hence know how to get full potential.
What would fix this is every time Google releases a version like ICS they should state exactly which hardware will be ALLOWED to run on this platform. But then you lose the openness.
It's a double edged sword, you have to take the good with the bad..
This is unfortunately where apple shines with the iphone because they make the OS and the device. If they just loosened up on their OS a little then we wouldn't be talking here
Sent from my GT-N7000 using XDA App

The Note will ONLY get better with each update/support from either Samsung or our beloved developers.. And that's a one way direction.. O)nly better..

Guys the reason for the lag is the constant downclocking of the cpu to 800 or 500mhz as well as unnecessary services apps running in the background. I believe it can be optimised..
Sent from my GT-N7000 using XDA App

qazzi76 said:
Guys the reason for the lag is the constant downclocking of the cpu to 800 or 500mhz as well as unnecessary services apps running in the background. I believe it can be optimised..
Sent from my GT-N7000 using XDA App
Click to expand...
Click to collapse
Not really, mines rooted and have uninstalled all uneeded apps. Although adw doesn't lag anymore, other apps do like Facebook and even ES file explorer.
There is a dedicated gpu which isnt utilised for most of the apps which lag, this is the problem at hand.
The iphones been running a sub 1ghz cpu and less than 1gb of ram for long before android adopted them, but doesnt share the same issues.
But as stated it can only get better from here.
Sent from my GT-N7000 using XDA App

daoutlawz said:
Not really, mines rooted and have uninstalled all uneeded apps. Although adw doesn't lag anymore, other apps do like Facebook and even ES file explorer.
There is a dedicated gpu which isnt utilised for most of the apps which lag, this is the problem at hand.
The iphones been running a sub 1ghz cpu and less than 1gb of ram for long before android adopted them, but doesnt share the same issues.
But as stated it can only get better from here.
Sent from my GT-N7000 using XDA App
Click to expand...
Click to collapse
Agreed in some respects...
Have you installed AnTuTu CPU master?
I have noticed that when the CPU is operating at 800mhz everything lags.
When I force the CPU to 1400mhz using AnTuTu the lag is present for the first homescreen swipe in ADW EX (DPI 260) then it's smooth as butter.
I have also observed this behaviour in launcher pro.
A guy on here recommended using BetterBatteryStats to possibly locate the apps/background services that are unnecessary hogging the CPU.
Fully agreed on the Iphone performance - but that is clearly due to software strictly tailored for hardware.
Android requires brute force due to software required to work on multiple devices
Gotta say tho my Galaxy Tab 7 (First Gen) with overcome is way faster in general operation than the Note... Until I force the processor to stay at 1400mhz - then it just flies.
Clearly the Note has a lot of potential.

Google on hardware acceleration in ICS

Nice explanation from google regarding hardware acceleration, a must read one
http://blog.gsmarena.com/googles-dianne-hackborn-talks-about-hardware-acceleration-in-android-says-it-had-it-in-it-all-along/
Original post
https://plus.google.com/105051985738280261832/posts/2FXDCz8x93s

Very interesting indeed.
What do you guys notice with enabled hw acceleration (build.prop tweak and set in most custom ROMs)? Do you think it is always smoother? Do you even feel a difference?

great find.. ICS is starting to infect my urge to upgrade
but it says that hw acceleration wont be available for nexus s and below..
so on default hw accel. is only enabled on dual-core phones?

Gorjess said:
great find.. ICS is starting to infect my urge to upgrade
but it says that hw acceleration wont be available for nexus s and below..
so on default hw accel. is only enabled on dual-core phones?
Click to expand...
Click to collapse
It seems to be like that, also the GPU should be strong enough to handle it,else only cpu rendering

The article is enlightening, but comes across as an excuse for laggy interfaces on Android when one considers IOS manages much smoother transitions with apparently lower spec hardware.

Frostfree said:
The article is enlightening, but comes across as an excuse for laggy interfaces on Android when one considers IOS manages much smoother transitions with apparently lower spec hardware.
Click to expand...
Click to collapse
Well.. that is so true. And probably one of the reasons iOS still rulz
A quick visual overview between and android device vs and iDevice.. would have the android device cry
This is one of the reasons I am really eager to have ICS on my sgs2!
I want to see some smoothness

I saw on Beyond3D linked Andrew Munn's thoughts to Dianne Hackborn's post
https://plus.google.com/100838276097451809262/posts/VDkV9XaJRGS
Its a bit of a downer and still a long ways to go.

At last. All this hw acceleration 'hacks', enablers, tweaks, bull****...
it really got on my nerve.

Can't say i've ever had a problem with smoothness on SGS2 with touchwiz. Seems it must be hardware accelerated. That's why the phone can do any live wallpaper I throw at it and won't slow down, lag or skip. Stock.
Throw on a home screen replacement like Launcher Pro, ADW or Go Launcher and live wallpapers are useless mind.
I-phones are nice and smooth, but that's because the whole screen is filled with lovely la la baby icons, you can't see the wallpaper, it has nothing running in the background, no widgets, the operating system stays the same with every iteration bar some crap additions like notification centres and Siri, and has no live wallpaper.
I know which phone I would choose.

biffsmash said:
Can't say i've ever had a problem with smoothness on SGS2 with touchwiz. Seems it must be hardware accelerated. That's why the phone can do any live wallpaper I throw at it and won't slow down, lag or skip. Stock.
Throw on a home screen replacement like Launcher Pro, ADW or Go Launcher and live wallpapers are useless mind.
I-phones are nice and smooth, but that's because the whole screen is filled with lovely la la baby icons, you can't see the wallpaper, it has nothing running in the background, no widgets, the operating system stays the same with every iteration bar some crap additions like notification centres and Siri, and has no live wallpaper.
I know which phone I would choose.
Click to expand...
Click to collapse
And that's my friend why I now love samsung and my GS2 so much
It is the only android that makes android really proud

i would love to know you are getting TW to run smooth without lagging, because mine lags like hell on fresh stock rom. especially when the wallpaper scrolls with the homescreen. TW just never worked for me.

I'm running cyanogen and never seen any lag, even with very heavy customization.
Sent from my GT-I9100

As said, twlauncher is really butter smooth even with a live wallpaper, the only problem with twlaucher is resizing and multi dpi. Twlauncher wont use fullscreen when using 200 or 180 dpi.

djunited said:
i would love to know you are getting TW to run smooth without lagging, because mine lags like hell on fresh stock rom. especially when the wallpaper scrolls with the homescreen. TW just never worked for me.
Click to expand...
Click to collapse
Then you must have a faulty phone? Touchwiz has been buttery smooth on every single TW rom I have tried.
Sent from my GT-I9100 using xda premium

Android can never be as smooth as iphone?
Android will be laggy even with HW acceleration, the reason is
http://www.tipb.com/2011/12/06/android-ui-smooth-ios/
http://www.reddit.com/r/Android/comments/n1e89/follow_up_to_android_graphics_true_facts_or_the/
But i am very much happy with my SGS2.

hariprs said:
Android will be laggy even with HW acceleration, the reason is
http://www.tipb.com/2011/12/06/android-ui-smooth-ios/
http://www.reddit.com/r/Android/comments/n1e89/follow_up_to_android_graphics_true_facts_or_the/
But i am very much happy with my SGS2.
Click to expand...
Click to collapse
""UI rendering occurs on the main thread of an app
UI rendering has normal priority"""
As long as the task is running in cpu we can talk about threading and setting thread priority, but once the task switches to GPU(as in ICS) there will be no need for thread priority and where the rendering of UI takes place.
So if any apps makes use of hw feature in ICS, they should be smooth enough to run at 60fps for rendering.

King Shady said:
Then you must have a faulty phone? Touchwiz has been buttery smooth on every single TW rom I have tried.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Not sure about that.other launchers are very smooth.phone runs everything fine.what fault coupd there be thats making tw not as smooth as most describe it to be.

Agree with the posts that say TWLauncher is the smoothest on the SGS2, I've tried most of them. Live wallpapers have little effect on that smoothness, and that can't be said for other launchers.
Overall, the SGS2 is as smooth as the iPhone 4 I had.
However, I did play with a WP7 Lumia 800 the other day, and it is definitely the smoothest UI I ever used.
The ip4s is pretty smooth too... but I'd trade a tiny bit of smoothness for the sheer possibilities with Android.... but I have to say I was really quite impressed with WP7.

Was using my mobile clocked down to 500 mhz.. as a downside my go launcher started to lag like anything, switched to stock TW, to my total disbelief, the stock launcher is insanely smooth even when downclocked to 500 mhz. Stock launcher is purely hardware accelerated for sure.

I use hyperdroid which uses a build.prop tweak to enable hardware acceleration. Now even if i place go launcher's apk in system/app folder, still i cant see it running as smoothly as touchwiz. So is that tweak really working with other launchers. I deleted original touchwiz and rebooted but still go launcher lags a lot as comapared to tw. Anyone knows what exactly that tweak does?
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Too many widget lag

So I have bought this phone (D802 international). And I wanted to do a custom interface for myself with UCCW. I did fairly simple widgets - some lightweight (~50kb) images with hotspot applinks. But when the widgets quantity is somewhat over 20-30 in the launcher - it start lagging and stuttering. Especially right after waking the phone. I was using Nova Launcher Prime with UCCW widgets, then changing it to Zooper widgets, then changing the launcher to LG stock one. It all lags with so many widgets. Than I tried it with touchwiz on my Sams Note 10.1 tablet with a slower hardware - and it's smooth all the way with about 50+ widgets. Is that such bad optimizations in LG software? Gaming and benchmarks are all good, but homescreen lags are ridiculous.

Anilexis said:
So I have bought this phone (D802 international). And I wanted to do a custom interface for myself with UCCW. I did fairly simple widgets - some lightweight (~50kb) images with hotspot applinks. But when the widgets quantity is somewhat over 20-30 in the launcher - it start lagging and stuttering. Especially right after waking the phone. I was using Nova Launcher Prime with UCCW widgets, then changing it to Zooper widgets, then changing the launcher to LG stock one. It all lags with so many widgets. Than I tried it with touchwiz on my Sams Note 10.1 tablet with a slower hardware - and it's smooth all the way with about 50+ widgets. Is that such bad optimizations in LG software? Gaming and benchmarks are all good, but homescreen lags are ridiculous.
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I think you just answered your own question there. Obviously the hardware is vastly superior.it's just a matter of software optimization

Walter21026 said:
I think you just answered your own question there. Obviously the hardware is vastly superior.it's just a matter of software optimization
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Yep, it's more a research than a question. Of course I might miss something. But, god, I already want a stable Cyanogen on this phone

Anilexis said:
Yep, it's more a research than a question. Of course I might miss something. But, god, I already want a stable Cyanogen on this phone
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Stick around for a week or 2, I believe we will see this happen very soon since there are about 6 devs working together to bring this to our device. We have alot of CM support from out devs and they are working tirelessly right now.