OS X :: Less RAM Becomes Available - Memory Leak?
Jul 19, 2009
I bought my Macbook Pro 17", Intel 3.06 GHz, 4 GB RAM a few days ago. However, I seem to keep experiencing this System memory issue. Right after I start the Mac OS, I got around 3 GB of System Memory free (which is still a bit weird, is the Mac OS by itself requiring a whole GB of RAM?), but the more I use my system, the less RAM becomes available. This is normal, but I would expect the memory to return once the applications are closed.
However, after working with different applications, especially vmware-fusion, and Logic Pro, although I close the applications, only very little System Memory returns. I have attached a screen shot of the system, including the Activity Monitor window. As you can see, with only Safari and Finder opened, I only got less than 700 MB of memory free, out of the 4 GB I have. I believe this might be what is called a "memory leak". Is there any way to sort it out, without having to reboot my system each time I need memory? Here's the screenshot: [URL]
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Jul 13, 2010
I have an issue with my MBP. I have 4GB ram, and recently, AddressBookSync think it should just fill up that entire memory with ... nothing, I guess! I used the search function here, as well as on google, and those few instances I could find were either not answered, too old or relevant to other application problems.
This is a screenshot from Activity Monitor. I can kill it, but at next sync, it will just start over. As it fills the memory, most other functions slowly come to a halt, or at least, runs very slowly - even copying files, or just hovering the mouse over the dock, to reveal the icons!
I did a resync of Mobile Me as suggested elsewhere, but it did not solve it.
If you want to find out for yourself if you have a similar problem, I can recommend the widget iStat Pro. From that, you can see current memory and CPU loads (and much more also), and launch Activity Monitor from there. You can also launch Activity Monitor directly from Spotlight for instance.
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Feb 12, 2010
Alright so I bought a copy of Aperture 3 and just upgraded from Aperture 2 once I installed it, it had to convert my older library into Aperture 3 format it said it would take overnight so I came back in the morning to see a massage saying something like " your startup disk is full please close other applications for more memory " which was really strange because my Aperture library is not even on my start disk and I had 60gb's left on my startup when I went to bed. not to mention the computer was the slowest I had ever seen it. could this be because it ran out of ram and started using the startup as virtual memory? and if so why did it use 60gb/s of storage and still not have enough? this is a huge problem apple needs to fix it seems to do this as soon as I start up Aperture every time.
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Oct 25, 2006
Software:
Mac OSX Server 10.4.2
Apache 2 (built in)
MySQL 4.1
PHP 4.2
Running SSL on apache
Hardware:
Mac G5 Dual Processor- 2 Gigs of RAM
Problem:
memory leak of some kind:
- reboot the server
- 1.7 GB RAM free
- 24 hours later.....drops by .5GB RAM and webserver performance drops
Have tried:
-Looking at activity monitor noticed nothing unusual
- Turned off Java Module for awhile--looked suspicious --but no change
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Nov 20, 2010
just look at Safari!!!
with just 2 tabs opened and consumed over 2gig??
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Apr 1, 2008
I'm curious if anyone has experienced a memory leak in Mail?
I leave it open all the time so it will check my e-mail constantly over my IMAP accounts. My computer was last restarted--so so was mail, earlier in the day. I opened up activity monitor and saw it hogging an insane 300 mb of RAM. After I closed the program and restarted it, it is down to using a much more reasonable 32 mb.
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Mar 2, 2009
I've kept my Mac on for days in order to test out these memory leaks that Safari, iTunes, etc supposedly have.
Safari is now using 1.01 GB of memory. And that's not from having 100 windows open or anything. I usulaly have a few windows open with a few tabs each most of the time. But it's just the size to which Safari has grown. It started out much less. Under 100mb I think.
iTunes is up to 280mb from 50mb and I believe it was even higher earlier in the day somewhere in the 330mb range.
I have 4 gigs of RAm on my aluminum iMac, but now I have only 58mb of free memory left!!!
When memory runs out what will be the result? Is Safari just using a gig of memory because it can??? Will this slowdown my system? Or will Safari and/or iTunes give up memory starting with the oldest data first? Am I reinventing the wheel here? What will this test or observation prove?
Updates to follow.
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Jun 8, 2010
I upgraded my system to Safari 5 from the file. I was not connected to the Internet at this point but decided to check the new browser, and was surprised to see how fast Safari occupied all available memory. The system was very irresponsive. Closing Safari solved the problem. This problem can easily be repeated. Can somebody confirm this? I have SL on MBP.
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Mar 11, 2012
After upgrade to lion 10.7.3 and Xcode 4.3.1, four processes, include systemUIevent,uiagent,kernel... Continue eat the memory, Soon the system is out of memory.
Info:
MacBook Pro, Mac OS X (10.7.3)
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Jun 4, 2014
I have a brand new iMac, that often displays an error stating the mac is out of memory. The mac has 16GB of memory and usually the only software used is Office products and Safari. I noticed that the machine would run out of memory when the mac is doing its index. I can usully see this happening in the spotlight. Below is a screen shot of the activity monitor.Â
Mac specs: Mac OS X 10.9.3Intel Core i716GB RAM1TB Hard Drive
Info:
iMac, OS X Mavericks (10.9.3)
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Jul 1, 2012
Anyone else having issues with iTunes 10.6.3 running on OSX 10.7.4 leaking memory dry and then filling up ALL your disk partition? I do - once a week now. I have a small boot SSD, but once iTunes fills up the memory it appears to be creating a 30+ GB swap on the boot drive and just kills my machine. I watched the apps closely this week, and iTunes had built itself a nice little slice of 4.5+GB of memory. I have 12GB of memory. Machine was starting to lock up right before my eyes. Force quitting iTunes saved the day. What in the world? I do connect my Apple TV to my library.
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Nov 17, 2010
My dad has a new 27" Core i5 iMac. When he plays a very long slideshow, iPhoto consistently crashes around the 8-minute mark. Sometimes he gets an error message saying "iPhoto unexpectedly quit" and sometimes the slides just quit coming up, even though the music keeps playing.
It doesn't matter from which event the slides come, although it seems to happen on his pics only and not on the pre-installed pics from Apple.
One last data point, this never happens, even when viewing the same slideshow, on his 13" MacBook Pro, which he bought at the same time.
It seems to me like a memory leak, or, less likely, some kind of GPU overheating issue. He's tried rebuilding his photo library, which changed nothing.
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Sep 4, 2009
Well not so much a leak but since upgrading to Snow Leopard I've noticed that over time, a big chunk of my RAM is being siphoned off into a process called OSMServer. Does anyone know what it does and why? And more importantly how to stop it doing it? It's currently using over 1GB of my 4GB RAM and making the machine run like treacle.
The only way to clear it seems to be a full shut down and restart. Which is fine for a while until it fires back up and starts gobbling RAM again.
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Jul 21, 2009
I have a year old MacBook Pro with an Nvidea GeForce 8600M GT card.
I recently bought Unity but it turns out the Nvidea GeForce 8600M GT graphics card isn't fully supported because of a memory leak which is a problem with the drivers.
Unity Support have told me to update my drivers. I understood Mac drivers were always built in to the OS and no drivers were available from Nvidea but I see they now have one Mac driver for another card.
What is the actual state of affairs with this graphics card does anyone know? There have been a lot of reports of faulty ones and now this.
This is a just about year old top of the range MacBook Pro and it doesn't support graphics??
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Aug 2, 2009
My Mail app is leaking memory at the rate of about 0.8Mb per second. If I leave it running it hogs all my RAM, starts using gigabytes of virtual RAM, slows my system to a crawl and then crashes. I have to open the app to check my mail, and then close it again - which is really irritating. It started after a recent Safari update.
I have SpamSieve on my machine, but the leak still happens when it's disabled. Similarly, I have a MobileMe email account - but it stil leaks when I disable this account. I'm running a MacBook 3.1
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Feb 21, 2008
I just notice on the left side of my MBA, there is an approximately 1" light leak in a dark room. You can see in the pic what it looks like... Now, I'm not an exchanger, or returner, but to me, this seems out of sorts...
What do you all think?
Also, will they exchange for this issue?
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May 17, 2012
Have another thread on the go regarding fluid leaking from my white MacBook. Exploring avenues outside of the mac itself now. Apple want it taken to the an apple store for immediate inspection but warned I could end up being charged for repairs due to accidental liquid damage, although I didn't damage the machine. No liquid was place around or near the machine. This was a chemical liquid. could the solid state drive installed in the machine have leaked and caused this problem? If its still under warranty and has damaged my whole computer could they be liable to repair or replace this machine? All answer gratefully received.
Info:
MacBook, iOS 5.1.1
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May 8, 2010
My friend just got his CTO MBP15 i7 anti-glare hi-res and we compared it to my old Core Duo MBP15 screen. Do you think there is light leak in the new machine? It reminds me the memory of "Apple Lottery". Now I am nervous since I am going to order one.
Left: 2010 MBP15 i7 hi-res anti-glare 9CB7
Right: 2006 MBP15 Core Duo anti-glare 9C56
The new one is brighter so I adjust the brightness for fair comparison. Should I tell my friend to replace it? I wonder if other ones have the same issue.
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Aug 26, 2010
I have a iMac DV G3/500 (Special Edition) from summer 2000. Anyway, I am using Mac OS 10.2.8. Recently, my start up disk's memory has gone done from 1.2 GB available free space to 668MB (currently). I haven't saved anything on this disk so I can not understand why this memory has dissappeared. I have also had icons on the start up menu disappear. Could someone please tell me how I can restore the missing memory?
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Oct 16, 2009
I have a Black MacBook (Early 2008). I think that I still have the factory standard RAM sticks (I bought the Mac used from a friend). I noticed today that I am running on only one gig of RAM even though I have two gigs of memory.
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Mar 21, 2009
I just bought a early 2009 MAC Pro and it came with 3GB of RAM, I ordered 3 2GB sticks of memory to replace the 3 1GB sticks that I had in there from Kingston. I turned off the unit, I popped the little levers and pulled the memory out of slot 1, 2, 3 and then replaced the memory with the new Kingston in slot 1, 2, 3
One of the sticks in is not working at all and I get the RED LED light no matter what slot I move that chip to. So I am running on 2 of the new Kingston memory chips.
Can I mix the memory and add the 1GB into slot 3 and 4 with slot 1 and 2 full of 2GB chips?
Also how to I run the memory utility again? I went to /system/Library/CoreServices/ and then I see the program Memory Slot Utility.app
How do I run this? I'm used to no spaces and I type ./then program name
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Nov 15, 2009
I've just updated the os to 10.6.2 and my 16gb mac pro 1,1 only shows 8gb in the system profiler. The memory tab shows they're all working correctly but size says "2gb" where should be "4gb".
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Mar 20, 2012
I installed 4x2GB memory modules. Now, I have a "Memory Slot Utility" pop-up(The memory modules are installed in the recommended slots) that pops up every time I start my computer. How do I get rid of this notice permanently?
Info:
Mac Pro, Mac OS X (10.7)
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Feb 15, 2009
is it possible increasing either on boot camp?
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Apr 14, 2010
I'm new to mac and I've noticed that I can have 2 gigs of memory one day and the next I'm down to 24 or something!I've noticed that if I open a file in Itunes and then change the info that there are now 2 files in the finder, one with the old info and the new with the new metadata. Why does OS-X do that?!
Also, if I have 1 gig of memory left (out of 180 or so) why does it disappear to 0 if I open photoshop? I'm used to a PC running virtual memory and CPU but why does the Mac actually take away my available memory?I'm at my wits end here, it's been driving me up the wall for weeks!
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Sep 27, 2010
Im trying to figure out how much memory to order for my mac pro which will be ordered soon. I know the more the better but there must come to a point where it makes little difference?
My primary uses are lightroom, photoshop (amateur/prosumer level) as well as running windows XP and possibly 7 inside Fusion.
Would 8gb be enough or would 12 make a substantial difference ?
Is there a big real world difference between running in dual or triple channel?
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Oct 3, 2010
i have Mac Pro 2.66GHz Quad-Core Intel Xeon and there are 4 slots fro memory how much memory can i fit in there what is the highest memory sticks that i can get and can you recommend any places where i cab order some?
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Feb 4, 2012
I have an 2005 macbook pro that only has 1GB of memory but i need 2 to intall Lion - can i add more memory?
Info:MacBookPro, iOS 5.0.1
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Apr 10, 2012
How do I add memory to my mac pro?
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Jan 17, 2008
I tried reading the manual but im a little confused. Mine came with the standard 2 x 1 gb that is installed on top and bottom card (1gb on top and 1 gb on bottom). I purchased 4 x 2gb cards and want to install it on top of the 2 x 1 gbs I currently have.
On the manual its telling me to install it in pairs but 1 is inserted on top and 1 is inserted on bottom...
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