Samsung 840, TRIM disabled for two months:
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Samsung 840, TRIM enabled again, SSD freshly trimmed using fsck command:
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Note that this is an older Samsung 840 (not "EVO"), so your experiences might be different. But I have experienced a similar speed degradation (noticeable in real life) with my previous Samsung SSD (SATA-1, don't remember the model). TRIM fixed it.
What about the issue where Mission Control gets choppy after a while? Can anyone check if it's been fixed?
I'd also be interested to know this beta brings Mission Control performance back to how smooth it was in Mavericks. In general a lot of the blur-backgrounded features of Yosemite are really graphically laggy-- even on newer hardware. For example, minimizing a Safari window that is just displaying favorites. The entire background is blurred on this screen and it stutters all the way down into the dock when minimized. I really hope they address some of these graphical issues. Or have they already?
I thought this too, but I just noticed (and this might not be new to this beta) that if you select "Photos" under the Media heading in the sidebar you can browse your Photos app library. Selecting "Pictures" however doesn't work.
I don't know this is helpful but it works fine for mesmooth, no lag or stutter.
That is helpful! Could I bother you test what I mentioned about Safari? (Minimizing a Safari window that is just showing the tiled-favorites screen... is it stuttery still?)
I'd also be interested to know this beta brings Mission Control performance back to how smooth it was in Mavericks. In general a lot of the blur-backgrounded features of Yosemite are really graphically laggy-- even on newer hardware. For example, minimizing a Safari window that is just displaying favorites. The entire background is blurred on this screen and it stutters all the way down into the dock when minimized. I really hope they address some of these graphical issues. Or have they already?
I can see what's going to happen here. Yosemite will just about become ok and then Apple will release another "fantastic" OS which will be full of bugs. A year later, that will be stable then they release...I'm sure you get the idea.
We (ok, I) don't need a new OS every year. I used Windows XP for 6 years. It was pretty good in 2001 and even better by 2007. Most of industry (not office staff...industrial use) still uses it because it's solid as a rock. That's what I want..a Mac OS that's as solid as a rock!
I haven't experienced this issue but I'm on a 2014 rMBP which may be why.
is it just me, or do newer OS's have a much longer time in beta compared to the past few years ?
Probably just wanna makes sure Apple gets it right
I gave up on public beta, unless i was actually using the OS on a primary system or had upgraded too...
Testing in VM doesn't count, unless they have made changes in mail to strip out the initials that bugs me.... May look good and quick access to contacts from Mail and reminds you who sent message(s) to those in your contact list, but to me it's useless being there...
If Apple had a way to disable these icons initials in mail, then maybe would upgrade.
I am on a rMBP 2014 and my Mission Control performance is astoundingly laggy. Swiping between spaces that have a lot of transparency enabled is a jittery mess and using the expose app view when there's more than about 3 windows opened tends to run at about 3fps. I've tried everything, resetting NVRAM, SMC resets, reinstalling the operating system. It is always consistently laggy.
If this update could fix it then I'd be ecstatic. I've been trying to think of ways to get Apple to replace my model with the 2015 one but that hasn't worked... I'm pretty desperate.
I don't think the 2015 hardware will help. I work in computer repair and have seen many different Macs on Yosemite so far. They all have the exact same stuttering. I think Apple just needs to optimize their transparency/blur... I'm really, really hoping 10.10.3 has some improvements here. Whenever I work on a Mac that has Mavericks or prior I always get jealous at how buttery smooth everything is. Yosemite is a laggy mess in comparison. (Just with transparency anyways; it operates and works fluidly enough when transparent things aren't on-screen.)
After my MacBook wouldn't boot (due to TRIM being enabled) I think I'm gonna run with it turned off. I can't run the risk of this happening again. Luckily this time I have a time machine backup, but I may not be so lucky next time.
Well they do have a faster Iris 6100 but don't they also run on 10.10.3, because 10.10.2 doesn't support the Force Trackpad, if I'm not mistaken.That's interesting. In my experience at the apple store, the 2015 rMBPs seemed much more smooth at everything ...
I'd also be interested to know this beta brings Mission Control performance back to how smooth it was in Mavericks. In general a lot of the blur-backgrounded features of Yosemite are really graphically laggy-- even on newer hardware. For example, minimizing a Safari window that is just displaying favorites. The entire background is blurred on this screen and it stutters all the way down into the dock when minimized. I really hope they address some of these graphical issues. Or have they already?
Well, this problem usually occurs with Retina devices and the Retina mode in OSX is rather GPU intense, as running OSX with the native resolution without the scaling is much faster.I have ZERO "lag" issues with Yosemite, in the Finder, Mission Control, Safari, or anywhere else. In fact I've found it to be the speediest version of OS X yet.
That being said, a few things to consider:
I'm on a 2014 27" iMac w/ 3.5 GHz i7, 32GB RAM and NVIDIA GeForce GTX 780M 4096 MB video card and a pure SSD storage drive.
Well they do have a faster Iris 6100 but don't they also run on 10.10.3, because 10.10.2 doesn't support the Force Trackpad, if I'm not mistaken.
Apple is shipping the new MacBookPros with a different OSX build (14C2513) apparently. So even though its still versioned as 10.10.2, it's probably closer to the 10.10.3 beta.You are asking in a OS X 10.10.3 BETA thread if the new MacBookPro 13" with force trackpad, which you can buy already, runs 10.10.3?![]()
I am getting a new problem with this new beta release. In Apple Mail when I delete some message in my GMail Inbox, it disappears like normal but still stays in All Mail. Everything fine so far. Then when I quit Mail and reopen it, all my Inbox messages are back again as though I did not archive them. Very strange. I looked at my GMail directly through the web and the messages are not being archived there. So Mail is not archiving them in GMail like before. Major problem here. Any suggestions?
I don't think the 2015 hardware will help. I work in computer repair and have seen many different Macs on Yosemite so far. They all have the exact same stuttering. I think Apple just needs to optimize their transparency/blur... I'm really, really hoping 10.10.3 has some improvements here. Whenever I work on a Mac that has Mavericks or prior I always get jealous at how buttery smooth everything is. Yosemite is a laggy mess in comparison. (Just with transparency anyways; it operates and works fluidly enough when transparent things aren't on-screen.)