OS X :: Increasing Number Of Default Spaces Decreases Performance?
Jan 1, 2010
I use Spaces all the time when running my mac. I like applications having a dedicated space so I can leave many open at once without losing screen real estate. I just discovered that in the Preferences you can increase from the default 4 spaces to any number you want. If I increase this number will I start noticing performance decreases? I realize if I leave too many apps open I may notice it, but assuming I have the same number of apps running, will I see the same performance if I have 6 or 9 (or more) spaces open as if I only had the default 4?
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Nov 26, 2010
I know that Flash uses more battery power. However is that only when you are actually using a window that needs Flash. Does just installing it decrease your battery performance in any way? I am running into lots of sites that require Flash and I would like to install it but not at the risk of severely limiting my battery usage when not actually using it.
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Mar 29, 2012
increasing the amount of RAM in a MacBook Pro (latest model unibody 15" i7 processor). If I increase the amount of RAM in this laptop from 4Gb to16 Gb, should that in and of itself result in a decrease in battery performance? This is assuming no increase in number of active programs, etc. A friend of mine was told by an Apple employee that just increasing the total RAM in a laptop would result in the battery draining more quickly. I am no computer genius, but that does not sound right to me? After all, why should the battery work harder if the excess RAM is not being used at the time.
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Nov 4, 2009
I recently installed the new OS X on my MacBook 13" (the 2Ghz Dual Core white one) hoping it would increase the performance of the system, and specifically iTunes. [URL]. My iTunes library, like many out there, is large, but not overly large and definitely not to the point where it should be a problem. It's now at (I would guess) about 30 or so gigs, filled with mostly large MP3 files (70-200Mb).
- It's got to the point where I wait 3-4 seconds to go to the 'next' song when I press the 'right' arrow. This is (obviously) unacceptably slow. I thought about upgrading the RAM of the machine since it only has 1Gb I think. Now can anyone guarantee that doubling the RAM will properly increase performance again up to the point where I don't want to throw the machine out of the window? Yes, of course it will increase performance, that's obvious. But will it be enough, if not, I'll wait until it's completely unworkable and buy one of those new babyproof MacBooks (Edit: Or 4Gb?)
- The library is on an external 1Tb USB2 drive, but I could easily move it to the MacBook's HD but that's slower than the USB2 drive. Would this help any bit?
- Would removing all CD covers and images I have in there significantly increase performance?
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Apr 16, 2012
Machine Details:Macbook Pro 13inch model (2011)/Core i5 4gb RAM 250gb Standard harddrive
The laptop was running like a dream and much better than I remembered my last mac (Macintosh LC) ever did. Ive had minor hickups this last year (a trackpad that went bust under warranty and a broken power supply) otherwise its been a wonderfull experience. The final hiccup that might be a cause, not sure hence I will mention it is that my battery is Conditon: Replace Now for about a month now.
The laptop, as always was left ON, on its own connected to the wifi home network, when I returned the computer was working very slow. Any load on the harddrive/CPU. The cursor starts lagging (jumping), any keypresses are registered with a 2-10second delay. Any vidoes that i would try to play would suffer freezes in framerates/jams but audio remained fine. First step i was afraid that i may have contracted one of the new trojans so i downloaded an antivirus program, scanned the drive, but came out clean. Second step was to format the drive and perform a fresh install of OSX but no luck. Being inexperienced in Apple products i assumed that my harddrive (used to PCs) was on the fritz and went out and bought a 160gb Western Digital Black series 2.5inch harddrive.
I placed in my installation OS 10.6 CD formatted the drive through the disk utility and performed a fresh install. Before doing any steps I went through the update cycle a couple of times till only the thunderbolt update remained (havent updated as I never used it). Sadly it hasnt solved the problems with cursor repsonse lag, video playback, and keyboard input lag under load. On this install I have performed:
Verify Disk Permissions Many were found so I performed Repair Disk Permissions
Verify Disk Came up with "Appears to be OK"
performed a Pram reset (CMD+option +P +R)
My main problem is that I live in europe nowadays (Poland to be precise) and cant go to a genius bar as they dont exist, and sadly the support is a tad behind the US standards and any minor repair will be at least a 4 week wait?
Info:
MacBook Pro, Mac OS X (10.6.8)
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Jun 26, 2012
My TM backups seem to be proceeding normally on my MBP (which is only sometimes connected to its Time Capsule), but spotlight takes about an hour to index my backup volume each time. Looking at my system.log, I notice that the TM backup volume number is increasing by one each time:
[code]...
and so on. Is it normal that the volume name increments each time like this? Could this be related to the long indexing time, which just started recently?
Info:
MacBook
Pro, Mac OS X (10.6.8)
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Nov 17, 2010
Is it possible to find out the RAM manufacturer on a Macbook (it's a 3rd party module) by the part number? I've been searching for the past half hour, didn't found anything relevant Here are the full RAM specs:
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Sep 3, 2009
After upgrading to Snow Leopard on my brand new MBP, I have taken notice of a definitive perf drop in OpenGL, particularly when I make use of switching windows via Spaces. The transition between windows skips and is not a smooth animation.
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Aug 29, 2009
I am seeing very slow performance when using spaces and expose in 10.6. I am on a mac mini with the 9400m graphics chip. It worked perfectly in Leopard, and now it runs at what appears to be 1fps. Sometimes it doesn't even seem to animate, it just jerks into place, from starting point to the end. I realize one solution could be "do a fresh install" but that seems like quite the pain at the moment, and is extremely undesirable. The upgrade worked perfectly on my macbook pro with similar specs. Is there anything I can reset or reinstall that might refresh the graphics performance?
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Feb 21, 2009
I am using a recommended M-Audio, Fast Track interface for home recording on GarageBand. All aspects of the interface work really well except that my recorded tracks, which play back very loudly on my Companion 3 system but when I switch to the headphones on the interface, the volume decreases greatly. I'm not sure what the "Monitor on/off" on Garageband does as it has no effect?
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Apr 8, 2009
Just got it today. When I sleep it, a quiet but audible noise kicks off that increases and decreases in intensity with the light on the front of the unit gets brighter and dimmer (so sort of sinusoidal). I've tried restarting it and resetting the SMC. The unit got upgraded to 4Gb ram and a 7200 320gb hard drive today. But I don't believe it's the hard drive - that makes a very low key monotonous whine that stops when I sleep the unit.
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Jun 23, 2009
Is the efficiency of the thermal paste/grease decreases with time?
I bought a Macbook pro 2 years ago and seems that it's hotter than when it was new.
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Sep 2, 2014
-OSx
-Processor: 2.4 GHz Intel Core i5
-Memory 4GB
Only the number keys on my keyboard are malfunctioning besides the number 0. For example when I press 1 it appears as q1. When I press 2 it appears as w2.
I am not sure if I accidentally pressed something on my keyboard that has changed the functioning of my number keys. I've tried fidgeting with the keyboard settings in System Preferences and holding down the f6 key but nothing has worked.
Info:
MacBook Pro, OS X Mavericks (10.9.4)
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Jun 10, 2010
Does the logic board serial number match the computer serial number?
My reason for asking is that 4 months ago my sisters G5 17" logic board supposedly got replaced with a new or refurbished logic board but it seems by the workmanship of the board something fishy is going on.
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Sep 17, 2009
I have a first generation Imac G5 that has 768 MB of RAM and I want to increase that so am I better off getting another 512 and having a "matched" set or can I get a 1 GB stick to add to the 512. Don't want to spend a lot as I am on a fixed budget and also want to upgrade to Leopard as well.
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May 31, 2009
I'm new to OS X and just had a quick question about the way that it uses memory.
I have the istat widget on my dashboard, and I've been monitoring the amount of free and used RAM. After I reboot the system, only about 20 percent of my memory is being used between the OS and the programs I normally use (adium, safari, itunes, etc.) Over the course of a couple days, the amount of used ram increases to about 50 percent, even though I'm just using the same programs.So, I'm just wondering how exactly the operating system deals with used and free RAM. Once the system uses ram for something, will that ram be reported as used until I reboot? Why does used ram continue to increase even though I'm doing the exact same things?
I'd just appreciate if someone could enlighten me on how the system uses RAM and whether I need to reboot every few days for optimal performance. I know it's still only using 50 percent (i have 4 gigs) - I'm not afraid of running out, I'm just wondering for my own knowledge.
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Feb 15, 2008
My OWC RAM is working just fine, but I am growing increasingly concerned about the temperatures at which it runs. I have the 3.0 (120W) MacBook 2008 with 18 Gb RAM (4x4Gb + 2x1Gb apple stock). The RAM in memory module A2 & B2 is getting up to 80 Celsius without even much of a workout on the RAM. What's more, the MacPro fans are not increasing - right now the hottest module is at 76 Celsius and fans haven't increased at all (see screenshot below).
I have installed SMC fan control, which I understand is supposed to set the minimum fan speed, which I have set at 730 because my RAM was running hot even without any workout. How concerned should I be about this? Is this a) a defect in my mac pro b) a design flaw c) a problem with OWC memory, or d) is everything OK and I'm making a mountain out of a molehill?
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Feb 3, 2009
is it possible to increase the shared memory on macbook?
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Feb 9, 2009
is there a way to make a partition larger without reformatting it?
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Feb 11, 2009
I've been using my mac religiously on a daily basis for almost a year now. I have noticed that progressively the boot time and shut down time is getting longer and longer. And I understand as I install programs and use the laptop more, it's going to get slower and slower but right now the boot time and shut down time is more than I would expect.
For boot up, the only applications that open on login is Mail and Quicksilver.
Is there anything I can do to reduce the boot and shut down times?
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Mar 7, 2010
how to increase virtual memory what i have to do?
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Dec 13, 2010
is there a way to make the MBA louder?
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Jan 19, 2009
When I'm in iTunes on my MB I want it to be loud but I cant. iTunes and OSX doesnt allow me to raise the volume as much as I want to. But when I'm in VLC I can raise the volume reaally high.
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Jul 8, 2009
New to Macs and struggling a bit with the high res/ average eye sight combo.
I've managed to get most of my apps text sizes ok for me to see (though FF skews things up a bit), but I find my toolbar icons and text size to be a bit small for me.
Two main apps cause me grief. Mail and Office. I can't seem ti find anywhere where I can increase the size of the toolbar icons. In mail i can use Large icons, but that doesn't affect the toolbar. In Office (mainly Word/Excel) I can't seem to find anything at all.
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Sep 7, 2009
i want to do two part of my external mac osx disk volume without data loss so i decreased it,s size from 77G to 60G by diskutil resize command .now i want to increase it's size from 60G to 70G by the diskutil resize command, but i have the following error
# diskutil resizevolume /Volumes/Untitled 1/ 70G
Started resizing on disk disk1s2 Untitled 1
Verifying
Resizing Volume
Resizing encountered error The chosen size is not valid for the chosen filesystem (-9962) on disk disk1s2 Untitled 1
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Jul 22, 2008
I'm running osx 10.5 off a intel mac mini through a samsung syncmaster 920nw.the native resolution is 1440x900 60hz
i'm a designer, and often i find that i simply don't have enough screen space, is there any way that i can increase the resolution, display preferences don't give me that option, i've downloaded software called switchresx, but i can't seem to get the resolution right and also the software expires eventually.
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Apr 28, 2012
I have a 2Ghz/2GB macbook2,1 (13" monitor ) from 2007.
Just replaced the rechargeable battery which finally died, and the memory is maxed, is it worth it or even possible or even to increase memory in this little fella?
Info:
MacBook, memory upgrade
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Jun 7, 2012
I recently upped the RAM memory in my 2008 vintage MacBook Pro to 8GB. I have not seen a significant increase in speed and it rarely uses more than 3GB of memory. In fact in some instances it seems slower. How can I boost the performance and take advantage of using the increased RAM?
Info:
MacBook Pro, Mac OS X (10.7.3)
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Jun 17, 2012
Increase font size?
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Jun 18, 2012
I am considering buying a Macbook Air (June 2012 13" with i7-3667U CPU and the 4000 HD on-chip GPU) as it fits most my requirements. I occasionally like to play games and it seems that this graphics processor should be enough, but the question is how much memory can it use from the main memory and if the maximum amount can be changed.
More specifially I am loking at the requirements of ANNO 2070 (as this is the kind of game I really like) and even though it has been known to perform ok with that GPU, the minimum requirements would be 512MB of video ram (on low or medium settings). The previous MBA was only able to use ~350MB of the main memory if I understand correctly.
1. What is the limit of memory the GPU can use form the main memory?
2. Is it user configurable under OSX?
3. Is it user configurable under Windows when bootcamping?
4. Is it "somehow" (unsupported software-only method) configurable?
5. Is the game ANNO 2070 playable under Windows (AFAIK using bootcamp is the only way to play it currently) on a new (June 2012) MBA?
Info:
MacBook Air, Mac OS X (10.7.4)
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