Questions dealing with performance of Apple hardware or software, especially about troubleshooting or improving poor performance.

learn more… | top users | synonyms (2)

1
vote
2answers
61 views

Corsair GS 180 slowdown in Macbook Pro over a year's time

I installed a Corsair GS 180 SSD (revision 5.020000) in my Macbook Pro, around this time last year. (July 2012.) I ran the Blackmagic Disk Speed Test application, and ended up with: Write: 219.0 MB/s ...
1
vote
1answer
117 views

Hot File Clustering with multiple partitions

I'm planning a performance-oriented clean install of OS X 10.6 and I was wondering if the hot file clustering feature will exists only on the boot partition or if there will be one for each partition ...
1
vote
2answers
4k views

Apple Mail vs Thunderbird performance

I'm running Apple Mail 5.3 and Thunderbird 17.0.4 on Mac OS Lion 10.7.5. The system I'm running those apps it's an iMac with 3Gb of RAM and 2.4 GHz Intel Core 2 Duo. I run both applications at the ...
1
vote
0answers
249 views

Why are disk images on AFP shares being disconnected?

I have a FreeNAS File Server which provides AFP shares to my Mac OS X clients. I'm seeing some strange performance issues between OS X 10.7.5 clients and the FreeNAS server. My goal is to use the ...
1
vote
0answers
171 views

Is 3G-less iPad considerably faster on wifi than iPad 3G?

I've just experimented with three 3G-less iPads and they all were much faster than this one iPad 3G that just never goes through my 128mb download, all over the same wifi. They're also all 16gb, if ...
1
vote
1answer
215 views

Want to increase spead and reponsiveness in older Mac

Current Information: Software: Mac OSX (10.5.8) Processor: 2.4GHz Intel Core 2 Duo Memory: 1 GB 800 MHz DDR2 SDRAM I want to get my computer moving faster, specifically around safari, itunes, ...
1
vote
1answer
173 views

Move Large, Frequent files closer to center of HDD

Is there a native/third-party utility (or native trick) to move large, frequently-used files closer to the center of the disk? I was under the impression that the OS tried to automatically optimize ...
1
vote
0answers
78 views

Emulating lower speed CPUs on Mac mini

I would like to ask whether it is possible to develop OS X application (especially for Lion) on a Mac mini, being able to test how the performance would be on a lower speed CPU. For example: ...
1
vote
0answers
195 views

Guide on removing unused Agents and Daemons to speed up MacOS

Can you point me to a good guide on spotting and getting rid of running Agents, Daemons and Processes that aren't useful to me anyway and are taking up memory and CPU cycles?
1
vote
1answer
614 views

How can I fix Firefox's jagged scrolling on Lion?

I noticed that scrolling in Firefox on Lion is not very pleasant experience. Is there a way to optimize it for better performance? I tried smooth scrolling setting - but it didn't do anything.
1
vote
0answers
144 views

How about Parallels 7's Lion support especially in graphics performance?

I heard that Parallels 6 lack of GPU acceleration with Lion guest. So it's very slow. How about this on Parallels 7?
1
vote
1answer
55 views

Slow in opening videos on iPod Touch

I have an iPod Touch 3G 64GB with 4.3.3, and, with just 5 videos loaded i get a problem with this symptoms: When I tap Videos, it takes ages to load, crashes, then I can load again, still slow Every ...
1
vote
1answer
1k views

XCode 4 - slow performance [closed]

I have an issue with XCode 4 which is responding very slowly to user interactions (e.g. editing code, scrolling areas). This particularly happens with larger scale projects with many controllers/view, ...
1
vote
1answer
1k views

Mac Mini has slowed to an unbearable crawl!

I've read a lot of other questions about speed, but my question does not seem to be answered anywhere. My Mac Mini is running so slow that I cannot see what I am typing. It takes up to 15 seconds to ...
0
votes
2answers
52 views

Will downloading LaTeX slow down my MacBook Air considerably?

I've begun downloading LaTeX and the download is 2GB. My MacBook Air has a 4GB 1600 Mhz DDR3 memory and a 1.3GHz Intel Core i5 processor. Will this large download have any impact of the long-term ...
0
votes
4answers
433 views

Does the performance increases when the memory increases in Apple products?

I am planning to buy an iPad 3. My choices are, iPad 3 - 32GB with wifi iPad 3 - 16GB with wifi + 4G I'm so confused to select my best choice. Actually the problem is, some of my friends telling ...
0
votes
2answers
340 views

Does showing a flashing time separator slow down a Mac?

Is there any reason to be concerned that showing flashing time separators would slow down my Mac, since the computer now has to keep flashing the separator? What about showing seconds? Why or why not? ...
0
votes
4answers
2k views

How do I increase rendering speed on Final Cut Express?

How do I increase render speed on FCE? I have several overlaid HD video tracks, and it is SLOW. EDIT: I am on a MBP 13", 2.3 GHz Intel Core i5, 4GB 1333 MHz DDR3. The render disk is an external USB ...
0
votes
3answers
1k views

Vagrant/VirtualBox extremely slow despite 8GB-RAM/SSD-HD/2.53GHz Core2Duo

My VM (Ubuntu Vagrant VM) is extremely slow. While my Windows co-workers have a maximum of 1 minute page load time, my page load takes up to 8 minutes. I tried putting log files in non shared ...
0
votes
2answers
50 views

USB3 HDD on an USB2 port vs thunderbolt

I need to buy a new HDD (>2To so no SSD solution, unless you know a very attractive offer) and I was wondering about performance knowing this : MBP 2011 (2 usb 2.0 - 1 Thunderbolt); 7k2 HDD. What ...
0
votes
4answers
387 views

What can cause 90 second delays joining a wifi network?

I have been using my Mac Book Pro (15" Lion, latest version) for coming on a year. I used to open the cover, it would search for my wifi, and in 15 seconds I could start web surfing. Suddenly, in the ...
0
votes
1answer
763 views

Will upgrading my 2007 mac-mini from Tiger to Snow Leopard be a performance upgrade?

I'm cleaning my old 2007 mac-mini and am wondering whether I should upgrade it to Snow Leopard while I'm at it? I want to do this only if this will be any performance upgrade. Note that I have ...
0
votes
5answers
1k views

What can you do to speed up your iOS device? [closed]

What things can you do to increase the speed of your iPhone / iPad / iPod Touch? It appears that over time, the iPhone gets slower and slower over time, and I have picked up a couple of tricks here ...
0
votes
2answers
30 views

Real performance boost with multiple partitions

I have a 1TB Hard drive with multiple partitions where I had previously installed Snow Leopard. Now I'm making a clean install of Mavericks and I have a couple of questions: 1) What are the real ...
0
votes
2answers
929 views

Poor Diablo III: Reaper of Souls performance on a rMBP late 2013

I just got a new rMBP (with dedicated video-card) and as a test I decided to run Diablo III: Reaper of Souls on Ultra settings. It looks absolutely gorgeous but its 10-17 fps frame-rate is very ...
0
votes
2answers
2k views

How fast is 256GB to 128GB on mid-2013 MacBook Air?

I've tried finding the comparison reviews of the performance differences between 128GB and 256GB PCIe SSDs of mid-2013 MacBook Air 11" and 13" (which now have been carried over as the ...
0
votes
1answer
974 views

How to find out which Safari tab is using massive memory?

As described in my other question, Safari on OS X 10.6. is causing me massive problems (with my way of working like having many tabs in Safari open for a long time). I just realized that after ...
0
votes
3answers
494 views

Poor battery performance on MacBook Pro [duplicate]

I have recently bought a very expensive new MacBook Pro with 8 GB memory and now I am frustrated by its very fast battery drainage. Often I see only 2 hours left on full battery charge! Right now it ...
0
votes
1answer
403 views

2010 2.66 GHz 12 core Mac Pro not utilizing all 24 threads?

I just recently purchased a 2010 Mac Pro. I am wondering why all 24 threads never go past 50% usage when doing CPU intensive tasks. My coworker has a 2009 2.93 GHz 8 core Mac Pro and we both tried ...
0
votes
2answers
237 views

2010 Mac Pro beachballing/freezing

My machine is a 2010 Mac Pro 2 x 2.66 6-core intel xeon with 32 GBs of ram running Mac OS X 10.8.3. Just the other day it started to beach ball after about an hour of use. It doesn't make any ...
0
votes
2answers
1k views

Which Time Machine backup destination over Wi-Fi to choose: old computer running Ubuntu or Time Capsule?

Here is my situation. I live in a shared house where there is already a wireless router that other people use. I have a Macbook Air that has 128GB of hard drive. I want to use Time Machine for ...
0
votes
2answers
2k views

Which one is faster? iMac 27 with Quad Core i5 2.7GHz or a Macbook Pro 15 with Quad Core i7 2GHz?

They are about the same price ($100 difference, iMac $1699, Macbook Pro $1799), and iMac: Quad Core i5 2.7GHz Macbook Pro: Quad Core i7 2.0GHz How can you tell which processor is faster? (the iMac ...
0
votes
2answers
265 views

How much does Hardware Growler affect performance?

I'm interested in knowing how much Hardware Growler affects performance. My MacBook's performance at some of point in time became terrible and I could not figure out the reason. The Beachball of ...
0
votes
4answers
522 views

MacBookPro / MacBookAir performance question [closed]

I plan to replace my old MacBook with a new MacBookPro or Air but I am not exactly sure what I need. I work as a windows software developer so I need to run Windows with Visual Studio 2010. I am very ...
0
votes
2answers
200 views

Why is my late 2013 iMac so slow?

For the last three months I have been more or less enjoying my new late 2013 21" iMac. I already have an early 2011 MBP, which is pretty maxed out with a 512GB SSD and 8 GB of RAM, and still feels ...
0
votes
1answer
189 views

Upgrading macbook pro to mavericks - performance question

My MacBook Pro: MacBook Pro (15-inch, 2.53 GHz, Mid 2009) Memory: 8 GB Currently run Snow Leopard 10.6.8 and also in a partition I have 10.8.x installed. The most of my work is being done in 10.6.8, ...
0
votes
1answer
719 views

Most stable/fastest OS X version for an old MacBook Pro

I have a MacBook Pro (15-inch, 2.4/2.2 GHz, mid/late 2007) that has had a few graphics card problems. The logic board has needed replacement a couple times, meaning we stopped using graphics-intensive ...
0
votes
1answer
39 views

Is multi desktop more resource expensive?

I want to understand if connecting a second or third monitor to my MBP means exactly the OS to draw 3x output and stuff, so it is at least 30% more under stress.
0
votes
2answers
3k views

What would be a good SSD drive for a MacBook Pro mid 2010?

I'm thinking about updating a bit my Macbook Pro mid 2010 adding to it 8Gb of RAM and maybe a new hard drive, a solid one (SSD) of probably 240Gb. Which SSD would you recommend me? I'm looking for ...
0
votes
4answers
554 views

Which memory speed for an early 2008 Mac Pro?

I've got an early 2008 Mac Pro with 4 Gb of memory which I would like to upgrade, but I'm unsure of the memory speed. In my "About This Mac" dialog it says the memory speed should be 667 MHz, but ...
0
votes
1answer
538 views

OS X unusably unresponsive after upgrading 10.6 to 10.8

Every other click and keystroke seems to cause my MacBook to just freeze for minutes at a time. (I saw How to fix OS X Lion being unresponsive? but I'm not seeing much swap activity nor is my RAM ...
0
votes
1answer
161 views

Time machine backup is very slow (new TM drive and large amount of data)

I have data (mostly photos) on an external WD 2Tb drive (about 930gb) I have just installed a 3Tb Lacie drive and want to use it as the TM drive to back up the external WD drive and the Mac HD (very ...
0
votes
1answer
622 views

Can CPU Speed Stepping be prevented?

A while ago, I asked a question regarding the reason behind my computer slowing when it had ~5% battery or less. I was told that it was either CPU speed stepping or the Macbook Pro automatically ...
0
votes
1answer
134 views

How to set up Loki Render on Mac OS X Lion

I am trying to do network rendering in Blender3D using Loki Render across my 3 Xserves. I have no experience in setting up network rendering and the instructions that are given on the Loki Render home ...
0
votes
1answer
1k views

How can I effectively analyse my macbook's performance issues?

In recent months my macbook has been steadily running slower. It's about 2 years old and gets heavy use so my initial suspicions are that maybe the hard drive is starting to get old. I used the disk ...
0
votes
1answer
167 views

Can I force Mac OS to cache my most frequently used applications?

If I buy a lot of ram for my new iMac (16GB), is there a way to make the system cache my most frequently used applications so the launch time is much faster?
0
votes
2answers
159 views

Wifi on Macbook vs Macbook Pro

How will you rate your wifi experience and over all experience between Macbook and Macbook pro? How much of that good or bad is to do with Aluminium body?
0
votes
1answer
43 views

Why would my Mac be slow after inactivity and then get to full speed after 20-30 minutes of use?

My Macbook appears to get slow after a period of inactivity and then get itself back to full speed after 20-30 minutes. While I have some ideas I'm wondering if anybody else has seen such behaviour ...
0
votes
1answer
144 views

Ideal iMac For programming (and some photoshop) [closed]

I am going to get a 21.5" iMac. It will primarily be used for Android, iOS, and web development, but may occasionally be used for some photoshop. Any other uses I have for it will be insignificant ...
0
votes
1answer
248 views

Will Upgrading to Mavericks Slow My System? [duplicate]

I have a 2010 iMac and I'm considering upgrading to Mavericks. Will I notice any significant decreases in speed? My specs: