But if you think this might be slowing some of your apps down, you might have recourse. App Nap is applied to all applications, regardless of whether they were built with the function in mind or not.
This could, at least in theory, cause problems for certain older apps, preventing background updates or causing slowdowns. In our experience, this means the option primarily shows up for applications built in or earlier, though there are exceptions. If possible, disable App Nap for your program and see if your problem is solved.
Alternatively, you can disable App Nap entirely with a single command. Then run this command:. This will disable App Nap entirely. App Nap is, overall, a feature worth keeping enabled unless you specifically have a problem. The better battery life alone makes the feature worthwhile, and most users will never notice that anything is even happening. The Best Tech Newsletter Anywhere. Join , subscribers and get a daily digest of news, comics, trivia, reviews, and more.
Why is Mac Running Slow After Installing OS X Mavericks?
Windows Mac iPhone Android. Smarthome Office Security Linux. This fact correlates with my setup experience from a Mavericks install usb drive: The installation went off smoothly at first but the speed decayed to a crawl on the last stages, almost to a full stop.
The new disc somewhat helped for a couple hours but the problem came back. The guys at the mac center support said they replaced the data bus, now the MBP works wonders. Just to give a correct interpretation of the SMART Data and the benchmark and clear up the misunderstandings revealed in some answers, comments and the question:. Usually the linear density of magnetic areas holding a bit is almost constant on the whole platter. Therefore the outermost track contains more bits than the innermost track.
The average access time the time it takes before the drive can actually transfer data from a random track.
1. Update, Update, Update
We see only 4 outliers marked with red circles in samples. All other samples show an access time between 7 ms and 30 ms.
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The thin grey lines between the small green dots every dot is one of the samples should show the chronological succession of the access time benchmarking test. I emphasized 6 consecutive accesses with a thick green line. Sometimes it helps. At least, what you also could do is open your macbook and make sure there isn't any dust at the fans.
Sounds maybe strange but this sometime also is the reason why a macbook is slow.
9 Reasons Why a Mac is Running Slow and What to Do About It
Home Questions Tags Users Unanswered. Macbook Pro really slow since Mavericks Ask Question. I decided to test for hard disk issues but SMART tests show reasonable values: And there is also this: Which troubles me as the speed seems to be progressively slowing down. Machinarius Machinarius 2 2 gold badges 2 2 silver badges 7 7 bronze badges. What is the benchmark you added at the end with "there is also this"? When trunking Ubuntu, you have eliminated mavericks from the performance so it's either Ubuntu slowing down or just how the hardware is operating.
Perhaps that is the expected results and can be discarded, but without knowing what is graphed - hard to say Barth Visser Barth Visser 11 1 1 bronze badge. Chad Kemp Chad Kemp 1 1 silver badge 4 4 bronze badges. For those who still have this problem, this is the solution: 1 - Start the mac holding 'option'; 2 - Choose the recovery boot disc; 3 - Select Disc Utility option; 4 - Select the disc where os x is installed; 5 - Click 'Fix disc permissions' button; 6 - Wait till it's done; 7 - Restart you mac in normal mode; 8 - Problem solved At least for me and the guy that told me to do this.
Cyro Lunardon Cyro Lunardon 1.