Related
Im currently using CM9 latest nightly, but as much as I love AOSP, I never feels as smooth as samsung based roms. Why is that? Kernel? Drivers? Optimizations?
If its kernel, which is (Opinion based) the smoothest available?
thnx
Im looking for the smoothest experience, is there a kernel or any t
Sent from my GT-I9100 using xda premium
ATM cm9 roms have a bit touch issue, so it feels like its not smooth
But when their wasn't any touch issue then people said its much smoother than stock
once you taste aosp ics you never go back
just wait till it hit stable and samsung rom wont even come close
^^^ Thats how I feel. But im kinda picky, thats why I brought it up. I noticed the touch issue and its part of the issue IMO. But can Exynos drivers/optimizations also be contributing? because stock ICS roms get much better framerate in the GPU tests than CM9 (never mind the overall score) So maybe the CPU isnt being used to its full potential
I flashed a buddys Vibrant with Passion ICS and also noticed that a single core 512mb ram last gen phone felt smoother than my exynos monster. Same goes to the Vivid when i tried one at the ATT store that had the ICS update. When i flipped the homescreen carrusell in Sense, it was like when I first saw a motionflow 120hz TV
Hope things get sorted out because I love AOSP and would never want to go back to the cartoony TW
Sent from my GT-I9100 using xda premium
mike21pr said:
^^^ Thats how I feel. But im kinda picky, thats why I brought it up. I noticed the touch issue and its part of the issue IMO. But can Exynos drivers/optimizations also be contributing? because stock ICS roms get much better framerate in the GPU tests than CM9 (never mind the overall score) So maybe the CPU isnt being used to its full potential
I flashed a buddys Vibrant with Passion ICS and also noticed that a single core 512mb ram last gen phone felt smoother than my exynos monster. Same goes to the Vivid when i tried one at the ATT store that had the ICS update. When i flipped the homescreen carrusell in Sense, it was like when I first saw a motionflow 120hz TV
Hope things get sorted out because I love AOSP and would never want to go back to the cartoony TW
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
most of the fixes like video recording were done in hurry ,noobes flaming etc
now the devs are working on cleaning and optimizing the code now
http://codeworkx.de/wordpress/2012/03/30/cm9-status-for-galaxy-s-ii/
You can try with another ROM, I'm currently in Thebyani 3.7 it uses Siyah v3.0rc1 kernel and Vertumus Theme.
Its really smooth and fast and the look it's very AOSP, no TW bloat.
i have a valid question for you guys. every ice cream rom ive tried has given me significant lag/choppiness and heats up my rezound. now today i played with both a gnexus at verizon and a htc one x at at&t and it was smooth as butter. is our issues because of no ota or kernel source? just curious as to what you guys think?
thanks!
fix-this! said:
i have a valid question for you guys. every ice cream rom ive tried has given me significant lag/choppiness and heats up my rezound. now today i played with both a gnexus at verizon and a htc one x at at&t and it was smooth as butter. is our issues because of no ota or kernel source? just curious as to what you guys think?
thanks!
Click to expand...
Click to collapse
Both I would take a very educated guess in saying. no OTA means it is a work in progress and no kernel source means that the kernels aren't really tweaked out for the ROMs they are running....
my guess is sense bogs us down a good bit. also ics is coded for the gnex.
Without kernel source, we're stuck with what the leak has. From what I've read, that is not good.
I'm sticking with GB until we have source...GB flies for me!
Sent from my ADR6425LVW using Tapatalk 2 Beta-5
tspderek said:
my guess is sense bogs us down a good bit. also ics is coded for the gnex.
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Click to collapse
Yeah, Sense 3.5/.6 are steaming piles of laggy crap, but 4.0 seems really nice.
I have official ics on my unrooted galaxy tab 2. It has the touchwiz overlay but is still superfast. I was worried too that ICS was slow until I got this. I think the omap processor is a better performer on average than a qualcomm too, but not by much.
If you are running the gb kernel and firmware it is hit or miss with ics roms for the rezound. GB will always be faster if running gb firmware and kernel. I hope that the ics kernel is fixed when we get the official ics update and that sense doesnt bog things down. We really need htc to release kernel source and firmware in order to have a solid base for ics roms imo. I love Rez Rom Sense 3.6 ICS though, runs pretty good even on old firmware.
sent from my galaxy tab 2
LunaticSerenade said:
I'm sticking with GB until we have source...GB flies for me!
-5
Click to expand...
Click to collapse
GB flies for me too, even running a sense ROM.
I always chuckle when people post how "slow and laggy" sense is.
I get absolutely zero lag running sense 3.5 and figure those posters are probably clueless on how to correctly set up their system.......
tekhna said:
Yeah, Sense 3.5/.6 are steaming piles of laggy crap, but 4.0 seems really nice.
Click to expand...
Click to collapse
Actually for me all of the sense 4.0 ports were super laggy. I can say gb seems more fluid but the battery life still stinks on my rezound. That one x is really a nice device but im thinking this may be my last htc. I havent had good luck with the brand.
Thanks for the responses guys.
ICS doesn't lag for me ever, but I dig the Senseless roms for the looks, and indeed, Sense 4.0 isn't optimized for us yet.
jmorton10 said:
GB flies for me too, even running a sense ROM.
I always chuckle when people post how "slow and laggy" sense is.
I get absolutely zero lag running sense 3.5 and figure those posters are probably clueless on how to correctly set up their system.......
Click to expand...
Click to collapse
when i went from a sense rom to an aosp rom on my inc2 i noticed a big difference in speed. sense definitely affects things.
ics runs great for me on 3.5/3.6 and on 4.0 its great as well... i have no problems at all
I don't get all these people who have all the battery and heating problems. I think it is user error. I have better battery and better signal since I upgraded to ICS CleanROM.
GrayTheWolf said:
I don't get all these people who have all the battery and heating problems. I think it is user error. I have better battery and better signal since I upgraded to ICS CleanROM.
Click to expand...
Click to collapse
Agreed, if there were such a range in hardware that some overheated while others were great, I'd expect that HTC's quality control was so bad that half the units that were produced wouldn't even power up. Always get a kick out reading about someone who has warrantied a couple of phones then in the next breath says "I'm running "xyz" kernel and OC'd...
Anyway, would you mind sharing your setup Gray? It might help others to know what a working ICS setup is. What Kernel, Radios and other specifics are you running.
What I find is interesting is that with my first rezound I had a horrible experience when I flashed the ICS leak. Extreme overheating, even worse battery life, but it was nothing that I could have done. It was the radios on some hardware that cause this issue. I sent it back, got another, and reran the leak. Haven't looked back since. It's also worth noting that I have a way better experience with ICS then I did with GB. GB scrolling was always choppy and just overall sluggish. ICS fixed all that along with giving me a battery life ranging from 11-17 hours depending on usage.
nolimit78 said:
What I find is interesting is that with my first rezound I had a horrible experience when I flashed the ICS leak. Extreme overheating, even worse battery life, but it was nothing that I could have done. It was the radios on some hardware that cause this issue. I sent it back, got another, and reran the leak. Haven't looked back since. It's also worth noting that I have a way better experience with ICS then I did with GB. GB scrolling was always choppy and just overall sluggish. ICS fixed all that along with giving me a battery life ranging from 11-17 hours depending on usage.
Click to expand...
Click to collapse
I also have a better user experience, as in runs faster, smoother, and less lag along with better battery life on ice cream sandwich than I did on gingerbread. I think a lot of it has to do with how it's set up and configured. And I understand that some people have genuine hardware problems but it seems that it's causing a lot of people to quickly attribute their issues to hardware and not spend the time to chase down the problem and solve it. Regardless another leaked kernel or an official OTA base will definitely be welcomed and help this beast run even better.
bwthor20 said:
Agreed, if there were such a range in hardware that some overheated while others were great, I'd expect that HTC's quality control was so bad that half the units that were produced wouldn't even power up. Always get a kick out reading about someone who has warrantied a couple of phones then in the next breath says "I'm running "xyz" kernel and OC'd...
Anyway, would you mind sharing your setup Gray? It might help others to know what a working ICS setup is. What Kernel, Radios and other specifics are you running.
Click to expand...
Click to collapse
CleanROM Developer 1.2, overclocked 1.8ghz kernel, AmonRa recovery, new ICS radio, juopuntbear boot, S-Off.
Extremely smooth and no problems at all.
Ill put it in my sig too.
jmorton10 said:
GB flies for me too, even running a sense ROM.
I always chuckle when people post how "slow and laggy" sense is.
I get absolutely zero lag running sense 3.5 and figure those posters are probably clueless on how to correctly set up their system.......
Click to expand...
Click to collapse
I don't get any "lag" persay with any Rom I've used. What drives me a little nuts is the stuttery and choppy scrolling in a LOT of apps I use daily. The text and the pictures chop, even though the scrolling motion is smooth. Facebook, zynga apps, internet (if its more than text) messaging app, contacts, reddit news... There are some that don't stutter though. Twicca, tapatalk, menu scrolling, root explorer...
platinumrims said:
I don't get any "lag" persay with any Rom I've used. What drives me a little nuts is the stuttery and choppy scrolling in a LOT of apps I use daily. The text and the pictures chop, even though the scrolling motion is smooth. Facebook, zynga apps, internet (if its more than text) messaging app, contacts, reddit news... There are some that don't stutter though. Twicca, tapatalk, menu scrolling, root explorer...
Click to expand...
Click to collapse
That annoyed me about GB (stock and CleanROM 1.7.5). Even on ICS, Facebook scrolling is choppy, unless you enable Force GPU rendering. Running ICS with Force GPU rendering is an incredibly smooth experience, and I haven't run into any bugs. I'm surprised it's not enabled by default in all ROMs.
I think that people having a better experience on a hacked(nicely mind you), sense 4.0 rom must have set up Gingerbread wrong. See how easy it is to make a statement like that. I have experienced both ics, and gb, and have always had a smoother experience on gb. I hated how ics scrolling in the browser, xda app, tapatalk, and others was jittery at best. I love some of the elements of ics, but the trade off was too much for me. My phone ran about 11 degrees different between ics, and gb. Also, if you go back to around Christmas, overheating was an issue then. On stock. So apparently, this phone can have heat issues. Don't get me wrong, I love this phone, and I appreciate all the work that goes into making roms. I have been following these developers for quite a while. They are all really good. We are blessed to have them.
Sent from my ADR6425LVW using XDA
destro158 said:
That annoyed me about GB (stock and CleanROM 1.7.5). Even on ICS, Facebook scrolling is choppy, unless you enable Force GPU rendering. Running ICS with Force GPU rendering is an incredibly smooth experience, and I haven't run into any bugs. I'm surprised it's not enabled by default in all ROMs.
Click to expand...
Click to collapse
So it is the GPU that's the problem as I thought.... But thankfully it isnt because its not good enough. Lol. It's just because its more limited c
Im very new to android and was very surprised that the GS 3 was giving me lower than expected framerates when playing NOVA 3. I wrongly expected that the phone would be able to run all games at 60fps. bad NOVA 3 seems to run at between 40fps - 60fps...... very rarely staying at a constant 60fps. or is it just my phone?? i have noticed the same with riptide too. most of the time it is very smooth but when all of the jets are on the screen at the same time the framerate drops... so im really hoping that jelly bean will help to fix this or not???
Why dont you get an iphone if you are not satisfied with the best PHONE
JellyBean is not a MIRACLE that it will make fastest phone more faasstest!
IF YOU LIKE MY WORK, THANK ME BY THE BUTTON BELOW
Sorry deleted
To answer your question in simple terms, No Jelly Bean will not increase the performance of gaming on the S3.
Project Butter enables VSYNC for window transitions and animations in the operating system, meaning that the FPS is increased to a constant 60FPS. Obviously other things are done so that the devices can handle this change, but this is what happens at basic level. For this to be incorporated into games, you will have to get the developer to make the same changes and make it work effectively with your phone's hardware.
But no, project butter only affects the Android OS animations, and not gaming.
Someone is welcome to correct me if I am wrong and I will change this post accordingly.
If i wanted to get an iphone i would have got one instead of the S3. i know that jelly bean improves the fps of the ui to 60fps, but what i wanted to know if anyone knows is will jeyy bean also improve the framerate of games?
Consequently No.
IF YOU LIKE MY WORK, THANK ME BY THE BUTTON BELOW
thanks DarkRyoushii. all i needed to know!
This is completely incorrect, sorta? If you install Nova Launcher, it's essentially a game. I know you don't play it, but it's an application that does exactly the same as a game, uses your phones CPU and RAM. Project Butter works by ramping up the CPU each and every time the screen is touched in all aspects of the OS, be gaming or custom launcher. This may not increase the speed of a game or improve it, because it's mainly more responsive to touch so I'm not too sure about that bit.
Sent From My Sexy S3
Will this jellybean allow us to move apps/games to external sd?
Sent from my GT-I9300
davidebanks said:
Im very new to android and was very surprised that the GS 3 was giving me lower than expected framerates when playing NOVA 3. I wrongly expected that the phone would be able to run all games at 60fps. bad NOVA 3 seems to run at between 40fps - 60fps...... very rarely staying at a constant 60fps. or is it just my phone?? i have noticed the same with riptide too. most of the time it is very smooth but when all of the jets are on the screen at the same time the framerate drops... so im really hoping that jelly bean will help to fix this or not???
Click to expand...
Click to collapse
I experience the same choppiness on riptide. It really kills the experience.
---------- Post added at 09:08 AM ---------- Previous post was at 08:09 AM ----------
Even more annoying thing is: the US GS3 doesn't seem to suffer the same problem even with it's crappy Adreno 225.
http://forum.xda-developers.com/showthread.php?t=1750223
JB is a new version of an operating system, it changes nothing in the layout of the filesystem.
You can, with some manual work and root, already move the apps to the external sd.
I'm sure someont will make an app for that but for now it's as good as it can get
Sent from my GT-I9300 using xda premium
What about battery? Will jelly bean increase battery life
Sent from my GT-I9300 using Tapatalk 2
it will slow down your tab
Sent from my GT-P7300 using xda app-developers app
swapniltiwari said:
What about battery? Will jelly bean increase battery life
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
Higher frame-rates and more aggressive cpu scaling won't increase battery life.
I differ from all who said it doesnt improve on games. Games that used to be laggy on my nexus with ics now play smoothly on jellybean
Ugghhh, So many misinformed people. The reason games don't play smoothly is because they're not optimized to fit with the modified mali400 gpu. Give it time, games will be optimized. Hell nova3 runs like butter on my s2 and the gpu is similar. It is possible for an os to increase gpu performance, ics saw a 20% improvement over gb. But i doubt they changed Amy code dealing with that for jb.
Sent from my SPH-D710 using xda app-developers app
No, it will not.
The reason games are smoother and faster on the iPhone compared to the S3 is the same reason why PS3 games are smoother than the latest and fastest pcs. It's because games are optimised specifically for the iPhone, while android games are all lousy ports.
To have a game run super well on the s3, we'll need to hope for a Mali-optimised game, which won't happen any time soon, considering the influence of ios and tegra.
Yes it will improve the framerate somehow. In theory it shouldn't but it does.
For example, before Samsung Galaxy S2 got the ICS update, on Nenamark 2 it only achieved around 47fps, now with 53fps with ICS update.
Another example would be the Nexus 7, while it has a Tegra 3 built in, it's GPU is a lower clock at 427Mhz (Something like that) and achieves 55fps on Nenamark 2 compared to Asus Transformer Prime with a higher clock GPU (533Mhz) and only achieving around 48fps. (Both have same resolution, but different Android OS, Jelly Bean vs Ice Cream Sandwich).
I'll be getting the Galaxy S3 (Again) but the blue version (Grey-ish really), but I remember that Nova 3 and Riptide (With Tegra effects) played smoothly on Siyahkernel v1.2.x, I don't know now, but give it a try.
It won't necessarily require JB to make games run faster. It'll require Samsung to provide updated drivers for the Mali GPU. Whether that comes with an ICS or a JB update is irrelevant.
**DISCLAIMERS**
This thread has no intention of attempting to complain, diminish, degrade, or criticize any developers on this forum or any of their work, as all of us are nothing but grateful for the amount of free, altruistic, and superior quality code that they provide us with. :good:
This thread has no intention of trying to reiterate the content of the "Butery Smoothness" thread found at http://forum.xda-developers.com/showthread.php?t=1814010 nor to define what "Buttery Smoothness" is, as the previous thread defines it well enough already through the posts and insight of multiple users.
This thread has been created with full knowledge and consideration of the alpha development stage that Android 4.1.1 is currently in and all content discussed in this thread is stated with regard to said knowledge and should only be perceived as an attempt to contribute to at least one of multiple bug fixes to further improve the state of Android 4.1.1 on the SGH-i717 for the good of all users
Purpose
The purpose of this thread is to solve the perceived lack of graphical smoothness and fluidity inside of Android 4.1.1 (Jelly Bean) on the SGH-i717 which has been noticed and reported by many users in multiple ROM's through the collaboration of information, ideas, and solutions between all users and developers.
Background
Many users have reported a significant lack of graphical performance in multiple Jelly Bean ROM's for the SGH-i717 in various scenarios such as home screen navigation, UI animations, and in-app scrolling where there is not only a user-noticeable drop in performance but a quantifiable drop in frame-rate. With Google's Project Butter being a highlight of Jelly Bean, the lack of smoothness in its current state for our device brings not only dismay but logical confusion as other, older devices with lower specifications (such as the Galaxy Nexus for example) perform better graphically than the SGH-i717 with higher specifications. The higher graphical performance in the older Ice Cream Sandwich indicates that the highlighted performance issue in Jelly Bean is not related to hardware incapability but to software utilization of the hardware.
I want to leave as little of my insight in this thread as possible because I want to hear from other users but I'll post some initial information and questions to provoke some response.
Ever since Jelly Bean development began, I've noticed this issue on my device and have even had a replacement device with the same experience so hardware isn't a likely culprit in my opinion. h0tw1r3 was one of the first developers to bring a Jelly Bean ROM to SGH-i717 users and other ROM's were formed briefly after his using it as a base. Until about the third or fourth build ( 8-21 I believe), the performance was sluggishly the same. After this build though, there was a noticeable increase in graphical performance, although still significantly behind ICS. That new standard hasn't changed much since until the latest CM10 nightly builds where I've noticed quite an increase in graphical performance putting it a little closer to ICS performance but still painfully behind such that Dolphin is the only browser that feels smooth enough to use efficiently.
I have also noticed an odd phenomenon where the performance varies from build to build without a noticeably significant change. For example, I remember using DaGr8's AOKP port for a while and finding it smoother than other ROM's at the time but once installing his next build (that only mentioned minor unrelated changes, although some could have been unlisted) the performance was back down again. I have experienced this with multiple different ROM's though which is what is most peculiar that there is so much inconsistency.
Helpful Questions
Have you noticed any of these issues before? If so, which ones?
Do you think the issue is hardware or software/driver related?
How would you compare your best JB experience to stable ICS builds?
Which processes/applications perform the best and the worst for you graphically?
Which ROM's run smooth for you and which ones don't?
Which browsers have you tried in Jelly Bean and which ones do you prefer the most?
Have you noticed graphical performance issues in Chrome consistently at all? If so, in which ROM's or instances have you experienced such?
Do you have any ideas/suggestions as to what is causing or what could fix this issue?
And regardless of the inevitable bugs we are experiencing in alpha software, are you extremely grateful for the developers who have provided us with them? (SAY YES!!)
If any of you would like to add more content or questions to this list (and PLEASE do), just ask them and I'll add them to this OP.
Suggestions and Modifications for Improvement (list will grow over time as new information is presented)
1) Verify that the "debug.mdpcomp.maxlayer" parameter in build.prop is set to the value of 3 and not 2 when you first install a ROM (thanks to NYConex for the tip!). Some developers/ROM chefs (lol) will customize this setting based on their preference. This setting disables (value 2) and enables (value 3) GPU acceleration taking the load off of the CPU. Disabling has fixed the flicker issue that has developed in Jelly Bean for many people but will severely impact performance and graphical smoothness as well as battery life potentially. For flickering, I instead recommend using a live wallpaper which will force the GPU to refresh the screen much more often disabling flicker (in the homescreen at least).
2)**ESSENTIAL FIX FOR SIGNIFICANT IMPROVEMENT** Change the debug.composition.type in /system/build.prop from "dyn" to "gpu" and reboot. This makes a MAJOR difference in ALL areas of performance. The existing string that is entered by default is a "dynamic" setting which alternates putting the graphical load on either the GPU or CPU depending upon resource allocation. Changing the setting to "gpu" will force Android to constantly use the GPU for graphics so you won't notice stutter and lag as Android switches the load from the CPU and GPU. Using this setting also increases overall system speed IMMENSELY as it allows the CPU to do more central tasks like launching applications and communicating with hardware instead of handling the graphics. This "constant GPU setting" plays very nicely with Project Butter in the sense that it uses a constant component of hardware to render graphics along with the constant frame rate that VSync provides. I may try to learn how to make my first ROM sometime soon and when I do, I'll be sure and integrate this into the ROM. Either thank the post or let everyone know if this has helped you!
I have noticed that the liquid ROM as well as the most recent nightly (2 SEP) have been pretty smooth. Nova launcher works great and I don't really see a lot of lag outside the launchers. One thing that kinda brothers me is the lag that is introduced when you enable the nav bar. I don't know exactly what happens behind the scenes (other than it disable the hw keys and enables the soft keys) but it adds a lot of lag. Is there a way to monitor exactly what happens when doing things to your phone? When I use liquid it changes without a reboot but with cm10 I have to manually disable the hw keys so it requires a reboot. Anyone know what's going on with it?
NYConex said:
I have noticed that the liquid ROM as well as the most recent nightly (2 SEP) have been pretty smooth. Nova launcher works great and I don't really see a lot of lag outside the launchers. One thing that kinda brothers me is the lag that is introduced when you enable the nav bar. I don't know exactly what happens behind the scenes (other than it disable the hw keys and enables the soft keys) but it adds a lot of lag. Is there a way to monitor exactly what happens when doing things to your phone? When I use liquid it changes without a reboot but with cm10 I have to manually disable the hw keys so it requires a reboot. Anyone know what's going on with it?
Click to expand...
Click to collapse
Good question. I know there are settings in Developer options that allow you to show GPU status and updates which may provide some insight into GPU/CPU utilization. I don't have an immediate answer for you though. I'll do some research and report back.
With the Liquid ROM, I noticed it to be of the poorest performance as others. Was your experience smooth out of the box or did you have to change the debug.mdcomp.maxlayer from 2 back to 3 first?
**EDIT**
I just tried the Liquid ROM again and realized the debug.mdpcomp.maxlayer setting was set to 2 by default in that ROM and after the changing it, the performance was much better, though about the same as CM10 nightlies.
The mdcomp.maxlayer is always the first thing I check after flashing a ROM. I always set it to 3. But if you go back to liquid try the navbar and you will see what I mean. In not home right now but when I get back I'll mess with it a little.
I'm on the Liquid ROM and I don't notice any lag. So i don't think anything needs fixed...since I dont have the problems u describe.
I use almost all aspects of the Note except little music and games.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
Try pulling down the notification drawer. Now sit there and tell me to my face its 60fps. No its not... its really choppy.
Fasty12 said:
Try pulling down the notification drawer. Now sit there and tell me to my face its 60fps. No its not... its really choppy.
Click to expand...
Click to collapse
Lol damn right. I'd say its between 14-21 FPS variably.
Which ROM's have worked the best for you so far?
On mobile, had 2 scroll forever to read topic
SayWhat10 said:
On mobile, had 2 scroll forever to read topic
Click to expand...
Click to collapse
Are you saying that my OP is too long which made you scroll forever or are you saying that the lag in Jelly Bean cause you to scroll forever?
andrawer said:
I'm on the Liquid ROM and I don't notice any lag. So i don't think anything needs fixed...since I dont have the problems u describe.
I use almost all aspects of the Note except little music and games.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
Click to expand...
Click to collapse
Do you use Google Chrome? If so, how would you describe its performance in comparison to Ice Cream Sandwich?
The CM10 nightly has been the smoothest this far. So going by experience heres the rankings ATM.
1) Nightly... Smooth but constant flicker.
2) Liquid
2) Paranoid
3) Aokp
4) manualscout4life's rom.
Fasty12 said:
Try pulling down the notification drawer. Now sit there and tell me to my face its 60fps. No its not... its really choppy.
Click to expand...
Click to collapse
not sure if i understand.
I use my thumb to initiate the notification bar/drawer pulling down and it's immediate and smooth?? Up/down/up/down/up/down...smooth...just tried it. Not even a hint of lag...and that's with 4 notifications waiting for me to do something.
The mentioned lag on jellybean compared to anything previous doesn't come from anything done by Google or issues with software but comes from the lack of hardware acceleration which we don't get to use with jellybean, so our device is not being used to the fullest, is known like previous versions of android when it comes out and ported , is not going to performed like it's supposed to until HWA becomes available. This is the performance drop in fps compared to ICS. Some think because is a newer version of android is going to be better performing out of the box, but that won't happen unless an official version with HWA becomes available or a developer figures out how to implement it into a ROM.
I think JB is amazing and smooth in the little time it has been out.
RoloRacer Paranoid on JellyBean
I agree about the sluggishness of JB at its current state, its normal since we don't have HW acceleration, I'm on Paranoid and flashed Flaps Hot kernel, OC'ed to 1.7Ghz and its performing really well, you should try it out
Sent from my Nexus 7 using xda premium
egomezmorales said:
I agree about the sluggishness of JB at its current state, its normal since we don't have HW acceleration, I'm on Paranoid and flashed Flaps Hot kernel, OC'ed to 1.7Ghz and its performing really well, you should try it out
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
So when will we get hardware acceleration? When jb officially comes out for the note?
roloracer said:
The mentioned lag on jellybean compared to anything previous doesn't come from anything done by Google or issues with software but comes from the lack of hardware acceleration which we don't get to use with jellybean, so our device is not being used to the fullest, is known like previous versions of android when it comes out and ported , is not going to performed like it's supposed to until HWA becomes available. This is the performance drop in fps compared to ICS. Some think because is a newer version of android is going to be better performing out of the box, but that won't happen unless an official version with HWA becomes available or a developer figures out how to implement it into a ROM.
I think JB is amazing and smooth in the little time it has been out.
RoloRacer Paranoid on JellyBean
Click to expand...
Click to collapse
This has been my thought and awareness all along and what I've wanted to work on repairing. Perhaps it's everyone's use of the term "smooth" that is making everything amiss. When people boast that their JB experiences are "incredibly smooth!" and even more specifically "smoother than ICS!" I think they are making very fallible statements because I don't think that my perception of JB being behind ICS in smoothness can be interpreted as just a "difference in opinion or interpretation". It's definitely factual and quantifiable when testing frame rates and comparing them to ICS. Perhaps it's safe to say that "Jelly Bean is remarkably usable right now considering its alpha state", but to say that it is smooth is quite a fallacy. It's really not much better than Gingerbread and Gingerbread lacked HW acceleration altogether.
But if JB lacks hardware acceleration completely, then how is toggling the maxlayer setting and HW overlay setting in developer options clearly affecting performance if HW acceleration isn't even supported at all in the first place? Some sort of acceleration is clearly being enabled for the evident difference in performance to occur.
I am grateful that you recognize JB's current state to be behind and also attribute it to HW acceleration as I initially did. Now we can hopefully gain some momentum on finding the hindrance of bringing HW acceleration to JB!
If there's anything we've learned thus far, it's not to label a ROM officially "smooth" unless you can prove it greater than or equal to stable ICS builds with quantifiable means!
The word "smooth" is beginning to become a profanity for me, which is rather extreme, as there aren't many words I don't say! Lol...
Everyone should read this.
http://www.androidpolice.com/2012/0...roject-butter-how-it-works-and-what-it-added/
Jb runs exceptionally well for me with just the 2 buffers. Are all the animations perfect every single time? No, but it's perfectly usable, and slick enough for my dd. I'm sure it will be sorted in time.
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So far the smoothest jb rom for me has been dagr8's aokp Sept 1 build.
HW overlays are disabled and cpu at stock frequencies. Running Nova 1.2.2 and have fluid home screen transitions and overall smoothness.
If I were to nitpick, the notification bar is the only thing that seems somewhat sluggish but only when I pull it down on the home screen (I am running a live wallpaper.)
No reboots or sleep of deaths so far, loving this rom at the moment.
yollasho said:
Everyone should read this.
http://www.androidpolice.com/2012/0...roject-butter-how-it-works-and-what-it-added/
Jb runs exceptionally well for me with just the 2 buffers. Are all the animations perfect every single time? No, but it's perfectly usable, and slick enough for my dd. I'm sure it will be sorted in time.
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Really interesting read, thanks for sharing!
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---------- Post added at 01:04 PM ---------- Previous post was at 01:04 PM ----------
Fasty12 said:
So when will we get hardware acceleration? When jb officially comes out for the note?
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Yep, or that a developer taps on how to get HW acceleration
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We've had hardware acceleration.
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I have been looking at my girlfriends brand new S3 with stock firmware and i have noticed that ICS is actually smoother than every JB leak i have installed and also smoother than my Omega 26 Rom. My Omega 26 Rom has all of the bloat removed and it doesnt make any difference.
In fact i would go as far to say that hers is smoother than mine!
Im starting to think that all this Rooting and Flashing causes more problems than it might solve!
Smoothness doesn't necessarily mean speed though
Eg. Reset transition speeds to 1 if you have them on 0.5 is a good way of demonstrating what I mean
slaphead20 said:
Smoothness doesn't necessarily mean speed though
Eg. Reset transition speeds to 1 if you have them on 0.5 is a good way of demonstrating what I mean
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Thought I'd find you lurking around here spouting 8ollox.....
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irzero said:
I have been looking at my girlfriends brand new S3 with stock firmware and i have noticed that ICS is actually smoother than every JB leak
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I've noticed the exact opposite. My girlfriend's phone seems so sluggish with stock ICS compared with my JB ROM. I think JB has been really snappy since at least LI6.
irzero said:
I have been looking at my girlfriends brand new S3 with stock firmware and i have noticed that ICS is actually smoother than every JB leak i have installed and also smoother than my Omega 26 Rom. My Omega 26 Rom has all of the bloat removed and it doesnt make any difference.
In fact i would go as far to say that hers is smoother than mine!
Im starting to think that all this Rooting and Flashing causes more problems than it might solve!
Click to expand...
Click to collapse
I kinda get what youre saying. I have 3 devices on which I have the new cm10, dli8 and lh1. LH1 wins in all categories except for jellybean smootness of the dli8 leak. ICS is still king.
remember, these are still leaks, may still be bugs...
No. The jellybean is smoother. And cm10 is waaaay faster
People just have different ideas of smoothness. Some people think the Galaxy Nexus with Jelly Bean is smoother than the GS3 with ICS, not a chance, Some stupid people even think that the Iphone 3Gs is smoother than the GS3, which is just plain retarded. Some people think that the iphone 4 and 4s kill even the high end Androids in smoothness, wrong again. Some people think that sense 4.0 isn't a stuttery mess and that the One X is actually close in performance to the GS3, you guessed it, wrong.
Just go with your eyes.
If i were to hazard a guess. AOSP probably has about 30 frames of animation that just cycle every half a second, locked at 60fps. While touchwiz has like 40 frames of animation or more that is usually locked 60fps but not always like JB. So yeah, during the times that ICS touchwiz is at 60 fps, it should appear smoother.
Basically if ICS doesn't drop below 60fps or have memory que issues then technically we wouldn't see project butter. We don't even technically see it. We only notice it when the system chugs, and if project butter kicks in properly, we won't even see that. lol
Well its subjective, you need to ask yourself what do you mean by smoothness? For me its fast respons when opening apps and having no lag or stutterings. For this JB leak li8 does the job
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people keep raving about how smooth the iphone is but it's noticeably slower than android, esp the high end ones.. the smoothness is just there to cover the lags
I have owned 5 iPhone's and I can tell you now that ios strongest point is the consistently fast transitions. You can move around the OS 10x faster than android. Android is filled with loads of pointless animations and transitions that just make it slower.
I found my problem to be a widget called application manager. It caused a stutter in my transition from Page to Page. I minimised this and now it's smooth.
But I'd still argue that there is no difference between my girlfriends ICS and my JB
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