iOS 7 definitely needs a lot of optimization.
Pretty good observation. New OS, written from the ground up....and only 'out' now for a few months with '4' .0X updates....they're busy optimizing iOS7, that's a guarantee....iOS6 was iOS5 which was iOS4 which was iOS3....you get the point. Since 2007, iOS has been 'the same' for the most part as far as UI. Remember when the primary 'bitch' was no copy/paste? We've come a long way since then----and the cash cow that iOS devices are, you can rest assured Apple is doing what they can to 'optimize' the OS. That said, there are STILL plenty of websites that need to 'optimize' their code, bring it up to date, get rid of Flash (Adobe is even blowing it off....as is Android!), and realize MANY folks are accessing their sites with mobile devices, without 16GB of RAM nor core iX processing.
But it's happening. They're working on it....not resting on their laurels counting their ducats.
No dear. The gas would be the battery. Bad comparison. Actually a terrible one, because you clearly have no idea of how 64 bit memory management and high resolution images work on RAM. Do your homework.
Apparently you're having a hard time understanding 64bit as well...he provided a pretty decent example and to the layman, something folks can understand vs. going in to instruction sets, pointers, and what the 64bit platform actually DOES provide now and for the future of iOS development.
IF you're an owner of an A7 device---the new Mini, Air or 5s, (I've got a 5s and Air)....you, like me...are surprised at the continued evolution of apps from the App Store being converted to 64bit, with a .0X bug fix almost immediately following. I've seriously had a dozen updates a week since purchasing them. iCab is my 'go to' browser, as Safari doesn't allow text resizing and iCab does with simple gestures. I'm honestly surprised at 'all these issues' reported with Safari as I've not had ANY crashes, reloads or other challenges when using Safari....as it IS the default browser and you DO have to use it in some cases. That said, I'm not one to have a dozen tabs open at once...and when I actually DO have to wait for website repopulation, it's almost immediate with LTE or WiFi speeds being what they are.
This A7 chip is incredible....FAST as hell, the A8 instruction set is phenomenal and Apple's XCode 5 update is tremendous!
apple fanboi will tell you to wait, wait, and wait.
Wait for what? Isn't this a website for a 'fanboi' (sp?) or is it "Fanboy"? Anyway, can't stand the word....nor would I tell anyone to 'wait' if they need a tablet. On the market, today----the BEST tablet money can buy is the Air or the new Mini, regardless of your opinion. The build quality. The SoC. The Eco System. Post purchase support...and when next year's Air comes out with 2GB of RAM, you'll easily recoup 70-80% of your original purchase price on the second hand market. Try doing THAT with any other OEM's tablet. Won't happen.
i have no app open, safari crash all day
You have bad iPad. Take it back or call for a return. That's NOT typical behavior.
There 2 (TWO) problems several people on this forum have described:
- Constant reloading of tabs WITHOUT the browser crashing
- The browser crashing on a particularly troubled tab
#1 being in the subject of the thread, which you appear to have missed. The tab is reloading because software decided to re-prioritize some limited hardware resource towards a different tab, or some other OS function. The argument that the software can be optimized is great, but I really haven't seen this problem fixed since my iPad 1 - which was NOTORIOUS for tabs reloading. I'm sure there's a software solution somewhere, in the head of some Apple engineer who's got too many other things to do - but it doesn't seem to be a problem Apple seems to be interested in solving, in Webkit or whatever software module the problem is in.
#2 could be a software issue. The browser just isn't loading the page right and crashing. But what if it's a perpetually scrolling page, like on Tumblr? That could be a software problem too - my Etsy app has infinite scrolling and never crashes. Browse to a pictures-only infinite-scrolling Tumblr site and start scrolling down and down... and blammo the browser WILL crash - it's just a matter of when.
People think more memory will fix the problem. They are RIGHT. It would certainly alleviate the issue (like it did from iPad 1 to iPad 2). A better fix would be the software, but Apple really hasn't bothered to try fixing it since iOS 4.2 to be honest.
I can give you plenty of examples of well coded sites that constantly refresh, if you'd like.
How about hundreds? My ****** Windows 8 laptop never reloads a single tab in Chrome. Not ever. This is the gold standard and that's what the iPad should do.
It's been mentioned, but comparing a tablet to a laptop is silly. A)Laptops and their OS are HUGE!!!! 20-25GB JUST for the OS....and 4, 8, 16, 32GB of RAM? Actual X86 processing....and, Oh...Yeah, the FACT that Windows/OSx/Linux, et al have been around for 20+ years helps a bit as well....simply because THAT'S what these 'well coded sites' you speak of were coded for.
"Hundreds of tabs"? Seriously??? I'm not sure we're talking the same language here....RAM is NOT the answer to these seemingly isolated issues (to Safari) and specific 'poorly coded sites'. It's the SAME thing that happened a year ago when I bought my first rMBP. ARS, TechCrunch, Facebook....laggy, jumpy, and hard to scroll through fluently. This has COMPLETELY changed over the year as these sites HAVE re-coded their language to run well on HiDPI displays...again, another NEW addition in it's infancy that we are also facing on the iPad. Since my purchase of my initial rMBP last fall, I've gone from having to switch to discreet graphics for several sites to them being perfectly lag-free and fluid on my Intel 4000----and THIS year, Apple released a $2,000 rMBP without discreet graphics, albeit a bad ass iGPU---the IrisPro handles these sites without lag, without glitchy frame rates and WITH high resolution photos, icons and touch targets that 'look' decent on the higher rez screens.
Two tabs with lots of video and pictures and Chrome already has to reload the other tab and crashes more often.
Read this:
http://software.intel.com/en-us/blo...why-64-bit-programs-require-more-stack-memory
The third point he makes in his conclusion
"You should not worry if your 64-bit program consumes more stack memory. There is much more physical memory in 64-bit systems. The stack with the size 2 Mbytes on a 64-bit system with 8 Gbytes of memory takes fewer percent of memory than 1 Mbyte of stack in a 32-bit system with 2 Gbytes."
Keep in mind, Anand's find on the A7 SoC---the 4MB stack built on to the SoC itself specifically FOR memory control, compression, and fully implementable by developers. This is a 4x increase from the A6x that had a 1MB stack on the SoC. As well---is theory is based on X86 processors, not mobile memory management on ARM or Snapdragon processors. Quite different.
Seems to me some people are apologizing for what Apple is doing (bad software) because they are hoping for a patch in the future.
The fact is, it doesn't matter if it is a software problem or lack of hardware (1gb of ram), end result is a poor experience with iPad. Seems like people are constantly having to micro manage how many apps and tabs they have open. What happened to 'it just works'.
Ps. This is my first iOS device and the 'lag' I hear people complain about on android is present on iOS apps too. The only thing lag free on iPad is when swiping home screens and that is only because it is app icons in a grid formation that has been blown up from the iPhone interface.
Again, from my experience of owning each iteration of the iPad, I'm thinking you got a bad Apple....no pun intended. My Air doesn't lag. My 'end result' is quite the polar opposite of your 'poor experience with iPad'. I've got 4 iPad 4s for our business we use....and in comparison (we've also got an original, iPad 2 and original Mini in the house as well as my new Air) to the others, the Air absolutely trounces each version before it. Maybe you're confusing lag with animation. Turn off the animation. You can do that in 'Settings'. As well, I've NEVER had to micromanage apps....NEVER!!! Apple does an extremely good job managing memory in iOS---MUCH better than Android (I own a Xoom, Note, and just sold my 2013 Nexus 7 as it was WAY too 'laggy' in comparison with iOS). If you're curious what the hell I'm talking about, go to AT&T and play with a Note 3. 3GB of RAM and the experience is FAR from fluid. TouchWiz has become a pile of bloat----and the RAM doesn't do a darn thing to help it's fluency.
The 'lag' wasn't there on iOS 6.

iOS 7 isn't on par with 6 in terms of smoothness. (yet)
Weird---my Air, my iPad 4s, my original mini, my 5s, my wife's 5....none are showing this 'lag'. Nor has this been mentioned in ANY professional review I've read. Anand goes extremely deep in his testing....and uses objective testing results for comparison between other devices, including iOS.
I'm wondering if there's just a 'bad batch' out there in the wild. I'm floored by the Air---and I'm replacing my wife's iPad 2 with a rMini, passing the 2 to our son and keeping the original for nostalgia's sake
Agreed. Which was the ONE thing the apologists harped on sooooooo much - iOS is smoother than Android.
I don't hear that one near as much as I used to.
Believe you me, iOS is MUCH smoother than ANY version of Android (played with KitKat on a Play Store S4 yesterday). Project Butter??? BS. No apologies here....as an owner of both and enjoy(er) of both, the fluency of iOS7 still SMOKES Android. That's a Fact. Period.
Let's compare my new tablet to the Air:
$350 (includes keyboard/trackpad)
64GB Storage
USB 3.0 port
Micro USB port
HDMI port
SD Card slot (up to 64GB supported)
2GB RAM
1.2lb weight
10.1 inch IPS display
10 hour battery life
I can run full versions of Chrome, Firefox or Safari, with dozens of tabs open and never a refresh or a crash. Not to mention full iTunes, Photoshop and Civ V.
So comparing my tablet to yours is a bit <insert favorite adjective here>
Now I know you don't want the tablet I bought, but my point is there's no excuse for having a limited capability OS just because "it's a tablet" and not a laptop. Maybe there was a few years ago, but not today.
Which tablet is THIS? $350 and you can run Photoshop? Dozens of tabs open? I'm intrigued....as well by the 10 hour battery life, 10" panel, etc. Was this a second hand (used) purchase?
Sounds like a Surface (1) to me, and if that's the case...running iTunes on it? What a crap shoot!!! (I bought one when they came out last year)....Forget Photoshop *unless you bought a pro---but NOT @ $350, right?
If you have an example of a tablet, a TRUE example of a tablet without a limited capability OS, I'm all ears. We're talking about an OS that's about a GB or 2, an SoC....not an X86 processor, and 10 hours unplugged in a one pound package. Seriously-----and the benchmarking results of the Air are literally Off the Charts when it comes to performance....even up against Intel's Bay Trail, it's a damn close race.
Amazing....you'd think this was the worst iPad yet, however they're selling MORE than ever!!! As much as Samsung and Windows are spending trying to dismiss the capabilities of the iPad---it wouldn't surprise me a single bit that we have 'paid my Samsung' posters on big Apple boards like MR attempting to sway the buying public. Apparently they aren't listening. Last weekend, there was a 50% increase in Air impressions on line....a MONTH after release!!!! Must be a LOT of pissed off folks out there trying to refresh their 19th tab in Safari :roll eyes:
J