Linked Questions

5
votes
3answers
933 views

Is there any not-scary explanation for Finder's memory usage?

OS X El Capitan 10.11.6. MacBook Pro (Retina, 13-inch, Early 2015).
1
vote
1answer
1k views

How much RAM is recommended to be assigned to a virtual machine in VirtualBox?

I have installed Ubuntu in VirtualBox under OS X on a MacBook Pro. The laptop has 16 GB RAM, and I assigned about 11 GB to Ubuntu, because I thought that most work would be done in Ubuntu anyway. ...
1
vote
2answers
2k views

Suggestions to make a old Macbook Pro faster?

I got a Macbook Pro I think the year 2010. How can I make it faster because,it starting to get slow. Are there Free or Inexpensive Apps or tricks to make it fast? Thanks!
18
votes
2answers
9k views

What is memory pressure, and how do I relieve it?

I have had my machine for more than a year now, and I'm looking at Memory Pressure in the Activity Monitor. What is this memory pressure and How do I "relieve" this memory pressure from my system? ...
1
vote
2answers
583 views

How to find memory leaking apps in OSX 10.6.8?

I have an old 2008 MacBook with 4GB of memory. (Memory from About this Mac, everymac.com gave me a different number.) I know it's old, but it almost seems like it's slower than it should be. I have a ...
1
vote
1answer
16k views

Is it OK to run -sudo purge, frequently? [duplicate]

I'm on Mavericks 10.9.2, 24GB's RAM, and my usage constantly teters on 23.95 GB in use very frequently. From what I can tell, the largest running process is 'kernel_task', and even then it's less ...
2
votes
1answer
364 views

Alternatives to purge command

I read in a different thread (How to specify command to always run as root?) that using the purge command in Terminal to free memory is not a good idea. Does anyone know an alternative way to do this ...
2
votes
1answer
619 views

Huge memory leak in Mountain Lion

I recently bought a MacBook Pro Intel Core i7 with 8GB DDR3. By monitoring with htop I notice that my RAM usage sometimes goes up to 7GB, with only Google Chrome, a few iTerms a text editor and app ...
24
votes
5answers
101k views

Why does OS X Mavericks block the purge command in Terminal?

When I try the purge command on my terminal, OS X Mavericks gives me the following message: Unable to purge disk buffers: Operation not permitted This hasn't been the default behavior until now. I ...
3
votes
2answers
17k views

How to specify command to always run as root?

In Mountain Lion, I frequently used a simple automator app called "Purge Memory" which just ran "purge" in the command line. I really enjoyed cleaning the RAM, especially when buggy apps ran memory ...
17
votes
7answers
71k views

Mavericks unusually high RAM usage

I thought Mavericks was suppose to utilize RAM memory better, thus run smoother. Running ML on Mac mini 2012, with 16GB RAM...always running smoothly even with over a dozen apps running. Now, after ...
106
votes
53answers
19k views

What features of Mavericks are beneficial to you?

This question serves to share and collect the enhancements that make a large difference to how you use your Mac. Please post one feature per answer. Please also check to see if your answer has ...
1
vote
3answers
3k views

Is my hard drive starting to fail?

My MacBook Pro (mid-2012, 16GB, i7 2.3) has started to misbehave: very slow to start up and shut down application launches are slow system becomes nearly unusable when "free" memory approaches zero. ...
3
votes
3answers
11k views

Can Google Chrome be blamed for high RAM usage and lagging performance?

On my Mac, OS X lags substantially when browsing through Chrome. I've researched things and understand that inactive memory is part of the free memory, that can and should be freed at a moment's ...
-1
votes
1answer
304 views

Amount of 'free ram memory', does that mean I should upgrade?

I regularly run several Java applications. There are about 4 applications that eat up a gig of RAM each(as I see in the Activity monitor). For the rest of the OS, I guess it is using another 3 gigs. ...

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