Application memory on CLDC/MIDP for PalmOS

Hello,
I've got serious problem running my MIDlet on PalmOS. It seems, that the maximum amount of memory I can assign to an application is 64kB. It doesn't matter how much memory Palm (or POSE) has, I cannot increase application memory in JavaHQ. Is there any possibility to change it. I do need more memory!
Thanks for your help,

Thanks,
I have one more question. When my application (MIDlet) is starting, it creates many classes (arrays, Vectors,...) which are not not used afterwards. I think, the garbage collection should take care of disposing them, but it seems like they are not disposed and this is from my memory problems came from. I tried using "System.gc()", but it didn't help.
Could You tell me somethig about "gc", does it work at all or what should I do to make it working. I tried to trace it, but when I check STDOUT.txt (for testing I'm using POSE) the amount of garbage collected bytes is 0 :(
Thanks in advance
Chris Bilinski

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In the http://developers.sun.com/techtopics/mobility/midp/articles/genericframework/
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My MacBook Pro version 10.7.5 4GB (keeps crashing with the error message 'Your MAC OSX start up disk has no more space available for application memory' - what do i do

My MacBook Pro (version 10.7.5 4GB)keeps crashing with the error message 'Your MAC OSX start up disk has no more space available for application memory' - what do i do. I keep force quitting the applications and turning the computer off but it happens again after a while

Hhow much goal and free hard disk space is available? Sounds like you need to move some things off of that hard drive.

Error Message: Your mac osx startup disk has no more space available for application memory.

Hi everyone:
I have a 2010 27" imac. Dual Core i3, 3.2 GHz and 8GB of 1333MHz DDR3 RAM, and a 90% empty 500 GB Hard Drive. Running Snow Leopard 10.6.6
I have received a message intermittently since I got the iMac. The Force Quit menu comes up and says "Your mac osx startupdisk has no more space available for application memory". Sometimes there are a few applications open. Sometimes none. Whenever I look in the Activity Monitor Utility I see 2 or 3 gigs of RAM still available for use, and lots of hard drive space.
Im not sure why I'm getting the message, nor what to do to rectify it. Quitting applications, like it suggests doesn't seem to help.
I am grateful for any advice.
Lauren

Hey Lauren.
First of all you do have some software updates you should be doing. 10.6.7 came out a few weeks ago. Sometimes doing all of your software updates resolve issues such as this.
To check for software updates click the Apple and then Software updates.
As this issue is someone broad, I would test one of the articles below to narrow down your issue.
http://support.apple.com/kb/HT1199?viewlocale=en_US
http://support.apple.com/kb/TS1388?viewlocale=en_US
Let me know if you need extra ideas.
Regards,
Britt.

Hard disk has no more space available for application memory

I keep this getting this error after my applications freeze for several minutes.
"Your hard disk has no more space available for application memory."
I have 1 drive with 160 GB and 46 GB available. I'm pretty sure that's plenty of free space. And why does my memory need my drive? I've got 2.5 GB of memory. That should be plenty sufficient to run Safari without needing virtual memory.
Help!

Hello! OSX uses a virtual memory scheme and even though you have a lot of ram it still utilizes the paging file. Panther 10.3.9 and below runs maintenance routines very early in the morning to clear temp files and other stuff. If you don't normally leave it on 24/7 then you may need to consider a utility to clear the temp files and do the routine maintenance. Tiger 10.4+ runs these automatically. I suggest leaving it on all night for a day or so and then restarting and see if the problem clears up. Here's a list of utilities such as Macjanitor.Tom
Utilities

"No enought room on startup disk for Application Memory" when using the Accelerate Framework

Dear colleagues,
I am running what I know is a large problem for a scientific application (tochnog) a finite element solver that runs from the Terminal. The application tries to solve 1,320,000 simultaneous linear equations. The problem starts when I use the Accelerate Framework as the Virtual Memory size jumps from 142 G to about 576 G after the library (LAPACK) is called to solve the system.It does not do it if I use a solver that does not calls LAPACK inside Accelerate.
The machine is a mac pro desktop with 8 GB of ram, the 2.66 GHz Quad-core Intel and the standard 640 GB hard drive. The system tells me that I have 487 GB available on hard drive.
The top instruction in Terminal reads VM 129G vsize when starting. When I run the finite element application once the LAPACK library in the Accelerate framework gets called, the Virtual Memory (VM) jumps to 563 G vsize.
After a short while, I get the "No enought room on startup disk for Application Memory error"
This is a screen capture of the application attempting to solve the problem using the LAPACK library inside the Accelerate framework: Here are the numbers as reported by the activity Monitor.
Tochnog Real Memory 6.68 GB
System Memory Free: 33.8 MB, Wired 378.8 MB, Active 5.06 GB, Inactive 2.53 GB, Used 7.96 GB.
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This is a screen copy of the same application solving the same problemwithout using the Accelerate framework.
Tochnog Real Memory 1.96 GB,
System Memory Free: 4.52 MB, Wired 382.1 MB, Active 2.69 GB, Inactive 416.2 GB, Used 3.47 GB.
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I can not understand the disparity in the behavior for the same case. As I said before, the only difference is the use of Accelerate in the first case. Also, as you can see, I thought that 8 GB of ram memory was a lot.
Your help will be greatly appreciated
Best regards,
F Lorenzo

The OP had posted this question in the iMac Intel forum.
I replied along similar lines, but suggested he repost this in the SL forum where I know there are usually several people who have a far better grasp of these issues than I.
I would be interested in getting their take on this.
Although, I think you are coming to the correct conclusion that there are not enough resources available for this process, I'm not certain that what you are saying on the way to that conclusion is correct. My understanding of VM is that it is the total theoretical demand on memory a process might make. It is not necessarily the actual or real world demand being made.
As such, this process is not actually demanding 568GB (rounded.) As evidence of that, you can see there is still memory available, albeit quite small, in the form of free memory of 33.8MB and inactive of 2.53GB (the GB for that figure, above, seems like it might be a typo, since for the process when not using Accelerate the reported figure for inactive was 416.2 GB -- surely impossible) and 7.96GB used. The process, itself, is using 6.68GB real memory.
In addition, I question whether the OP has misstated the 487GB free drive space. I think that might be the total drive capacity, not the free space.
My guess is that it is the combination of low available memory and low free drive space prompting this error.
From Dr. Smoke on VM:
it is possible that swap files could grow to the point where all free space on your disk is consumed by them. This can happen if you are very low on both RAM and free disk space.
https://discussions.apple.com/message/2232469?messageID=2232469&#2232469
This gets more to the actual intent of your question...
EDIT: Looks like some kind of glitch right now getting to the Dr. Smoke post.
Message was edited by: WZZZ
<Hyperlink Edited by Host>

New MacAir error states "your Mac OSX startup disk has no more space available for application memory" All I have added is MS Office

My new Mac Air states that my " Mac OSX startup disk has no more space available for application memory" and wants to force quit Safari. I have only added MS Office to the computer and Carbonite. Any suggestions?

Select the icon of your startup volume ("Macintosh HD," unless you renamed it) in the Finder and open the Info window. What value is shown for Available (space)?

Pl help me.....in cldc/midp, cldc/pdap based application

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pl help me in this....
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I keep getting message "Your MacOs X start-up disk has no additional room for application memory"

I continue receiving the following message on both my iMac and MacBookPro: "Your Mac OS X startup disk has no more space available for application memory. To avoid problems with your computer, quit any applications you are not using." I started getting these messages, on both computers, during the same week.
I have over 500 GB free space on my iMac HD and 4 GB RAM. On my MBP, I have 472 GB free on my hard disk and 8 MB RAM. BOth are running Mac OS X 10.6.8.
Any ideas what is going wrong here?

By way of further explanation, your computers each sometimes require the use of Virtual Memory whenever the RAM is fully in use. The Virtual Memory is actually unused space on your harddrive where the computer temporarily store data since the RAM is full. To be effective, your harddrive, or more correctly, the partition that OSX is installed on should have at least 15% Free Space to be used as Virtual Memory.
If you have multiple partitions on your harddrive, it is possible that the partition that OSX is on is too small in storage capacity and so you lack adequate Free Space on that partition to be used as Virtual Memory. Thus you get the Warning Message.

MAC startup disc has no more space available for application memory.

I have a new mac, very little memory being used, and only a few programs being run...safari, i-tunes, etc. This error window keeps coming up "Your Mac OS X Start up disc has no more space available for application memory. To aviod problems, quit any applications and close windows you are not using. removing files you are not using from your start up disc will help". This window will come up with only finder and safari running, no other applications running. This has been going on for several weeks now off and on. What is causing this and what can I do?

I've had safari, mail and itunes open for a bit this afternoon. Terminal is showing (0) pages in and (0) pages out. I'll continue to keep them open and see what happens and report back if it changes! Here's the rest of the data showing at this time.
Processes: 49 total, 5 running, 44 sleeping, 260 threads 16:02:59
Load Avg: 0.07, 0.20, 0.16 CPU usage: 1.44% user, 2.65% sys, 95.90% idle
SharedLibs: 7052K resident, 10M data, 0B linkedit.
MemRegions: 18435 total, 501M resident, 15M private, 564M shared.
PhysMem: 817M wired, 803M active, 265M inactive, 1886M used, 2206M free.
VM: 122G vsize, 1041M framework vsize, 91422(0) pageins, 0(0) pageouts.
Networks: packets: 261079/251M in, 215760/24M out.
Disks: 106874/1947M read, 143722/2035M written.

Msg states: "your Mac os x startup disk has no more space available for application memory...Removing files from startup disk may help." yet, I have 299.11GB of 319.73GB available. Why is msg received?

The full message reads as, "
Force Quit Applications
Your Mac OS X startup disk has no more space available for application memory.
To avoid problems with your computer, quit any applications you are not using. Closing windows and removing files from your startup disk will also help."
Currently I have:
Capacity: 319.73GB ; Available: 299.11GB ; Used: 20.62GB
Why am I receiving this message and being forced to force quit items? Both times the message has been received, Safari was open (frozen) while checking yahoo! mail.
I received my MacBook Pro as a gift less than a month ago and I have only saved 20 pictures within iPhoto and installed Skype and Vuze...no other modifications from default have been made.
Any idea?

The full message reads as, "
Force Quit Applications
Your Mac OS X startup disk has no more space available for application memory.
To avoid problems with your computer, quit any applications you are not using. Closing windows and removing files from your startup disk will also help."
Currently I have:
Capacity: 319.73GB ; Available: 299.11GB ; Used: 20.62GB
Why am I receiving this message and being forced to force quit items? Both times the message has been received, Safari was open (frozen) while checking yahoo! mail.
I received my MacBook Pro as a gift less than a month ago and I have only saved 20 pictures within iPhoto and installed Skype and Vuze...no other modifications from default have been made.
Any idea?

"Your Mac OS X Startup Disk Has No More Space For Application Memory"

I've been having a problem in the last few days with my Mac. I would be surfing the net, or doing whatever, and an error message would randomly pop up on my screen. It would say: "_Your Mac OS X Startup Disk Has No More Space For Application Memory_". Then the dialog box would give me the option to PAUSE or *Force Quit* applications. But instead of letting me click these buttons, my Mac would just automatically freeze after the dialog box popped up!
The odd thing is, is that I truly was NOT using that much memory...much less than I usually do. Plus I have 4 GB of RAM, and I know I wasn't maxing it out.
Does anyone know why this error message would be popping up like this (especially since there was no way that I was using all my Application Memory)? And does anyone know why my Mac just freezes instantly when the error message pops up?
Any help would be GREATLY appreciated! It's quite hard use my Mac right now, since I never know when it's gonna freeze up on me!
Thanks!

I assume that means no backups? That's a problem you need to fix next.
You might be able to start your Mac in "Target Disk Mode" while connected to the other Mac. You do this by holding down the "T" key while booting. And I was wrong: you must use Firewire, not USB.
The other Mac will see your HD as an external F/W drive. You may have to "mount" it via Disk Utility, if it doesn't show up on the desktop and/or Finder sidebar.
You probably need to do a lot of examining what's not needed, and perhaps some maintenance, but you don't want to do that under pressure.
To get it running and buy just a bit of time, your best bet is to copy some big stuff (like video) either to the other Mac's hard drive or to one or more DVDs, then delete it from your HD.
Once you get several GB free, you should be able to boot it. Then get started cleaning it up. There are many threads in this forum with links and suggestions for how to do this. Just search for +Disk Full.+
Did this happen all of a sudden? If so, it's possible you had some sort of runaway or continually failing process, filling up some logs and/or caches. If you don't do routine maintenance, either by clearing your browser cache, etc., manually, or via an app like OnyX, that's another thing you might want to investigate.

"Your Mac OSX startup disk has no more space available for application memory" - uploading files problem

Hi everyone,
I'm running a late-2012 27 inch iMac - 3.4GHz Intel Core i7, 32GB 1600 MHz DDR3 with the 3TB fusion drive, OS 10.8.4. At present there is 1.92TB of available storage.
I have received this message "Your Mac OSX startup disk has no more space available for application memory" just before a full on crash multiple times in the past couple of days whilst using WeTransfer to send over some large files (500MB+). The applications I have had open at the time have been: Activity Monitor, App Store, Firefox, and Finder. Over the course of uploading the files, the active system memory has gone from 1.04GB and steadily increased until it more or less maxes out around 29GB, at which point the Page Outs rocket up to around 40GB/s and the swap memory fills up pretty quickly until the computer basically can't take any more and blacks out.
This is a pretty new thing, haven't really had an issues before. My main software used: Sibelius 7 & Logic Pro X. I've also recently started working with Final Cut Pro X, which seems to have been struggling at points. I've tried closing everything, restarting the computer and not opening anything (specifically NOT FCPX) before attempting an upload. I've even gone so far as to remove FCPX from my system, and yet the problem is still recurring. Both "kernal_task" and "WindowServer" have been running high on CPU when these problems have occurred.
Does anyone know what might be the issue and how it could possibly be resolved?
Really appreciate any help, I'm in the middle of a fairly sizeable project and the deadlines are just around the corner.
Thanks,
Tom

There is excessive swapping of data between physical memory and virtual memory. That can happen for two reasons:
You have a long-running process with a memory leak (i.e., a bug), or
You don't have enough memory installed for your usage pattern.
Tracking down a memory leak can be difficult, and it may come down to a process of elimination.
When you notice the swap activity, open the Activity Monitor application and select All Processes from the menu in the toolbar, if not already selected. Click the heading of the Real Mem column in the process table twice to sort the table with the highest value at the top. If you don't see that column, select
View ▹ Columns ▹ Real Memory
from the menu bar.
If one process (excluding "kernel_task") is using much more memory than all the others, that could be an indication of a leak. A better indication would be a process that continually grabs more and more real memory over time without ever releasing it. Here is an example of how it's done.
The process named "Safari Web Content" renders web pages for Safari and other applications. It uses a lot of memory and may leak if certain Safari extensions or third-party web plugins are installed. Consider it a prime suspect.
If you don't have an obvious memory leak, your options are to install more memory (if possible) or to run fewer programs simultaneously.
The next suggestion is only for users familiar with the shell. For a more precise, but potentially misleading, test, run the following command:
sudo leaks -nocontext -nostacks process | grep total
where process is the name of a process you suspect of leaking memory. Almost every process will leak some memory; the question is how much, and especially how much the leak increases with time. I can’t be more specific. See the leaks(1) man page and the Apple developer documentation for details.

When I open my iMac, I get this message - Your Mac OS X startup disk has no more space available for application memory. ???????

When I open my iMac, I get the following message : Your Mac OS X startup disk has no more space available for application memory. Then it says to quit applications not in usw and to close windows and remove files from startup disk. It lists Safari, email and Finder. I force a quit on all applications yet the same message comes up every time I open an application. What do I do to get rid of this once and for all? The computer is not even two years old and is only used for email and Safari. Help will be greatly appreciated,

The message has nothing to do with low disk space.
There is excessive swapping of data between physical memory (that is, the memory chips on the logic board) and virtual memory (one or more files on the startup volume.) That activity is relatively slow and causes the whole system to be less responsive. It can happen for two reasons:
A long-running process with a memory leak (a kind of bug)
Not enough memory for your usage pattern
Tracking down a memory leak can be difficult, and it may come down to a process of elimination.
These instructions are for OS X 10.9 ("Mavericks.") The procedure may be slightly different for earlier versions of OS X.
When you notice the swap activity, open the Activity Monitor application and select All Processes from the View menu, if it's not already selected. Select the Memory tab. Click the heading of the Real Mem column in the process table twice to sort the table with the highest value at the top. If you don't see that column, select
View ▹ Columns ▹ Real Memory
from the menu bar.
If one process (excluding "kernel_task") is using much more memory than all the others, that could be an indication of a leak. A better indication would be a process that continually grabs more and more real memory over time without ever releasing it. Here is an example of how it's done.
The processes named "Safari Web Content" render web pages for Safari. They use a lot of memory and may leak if certain Safari extensions or third-party web plugins are installed. Consider them prime suspects.
Another process often implicated in memory leaks is "inkjet4" or "inkjet8," which is a component of the HP printing software. If it's present, force-quit the process in Activity Monitor to solve the problem temporarily. Empty the print queues in the Printers & Scanners preference pane (which has a slightly different name in each recent version of OS X.) If you don't use an HP printer, remove the software. Otherwise, if the problem is recurrent, update the software (which may not help) or contact HP support.
"Wired" memory should be a small part of the total. That memory is not swapped, but it makes less physical memory available which may then result in swapping. If you have a lot of wired memory, that's usually an indication of a memory leak in a third-party program that modifies the operating system at a low level. Ask for guidance in that case.
If you don't have an obvious memory leak, your options are to install more memory (if possible) or to run fewer programs simultaneously.
The next suggestion is only for users familiar with the shell. For a more precise, but potentially misleading, test, run the following command:
sudo leaks -nocontext -nostacks process | grep total
where process is the name of a process you suspect of leaking memory. Almost every process will leak some memory; the question is how much, and especially how much the leak increases with time. I can’t be more specific. See the leaks(1) man page and the Apple developer documentation for details.

Application memory on CLDC/MIDP for PalmOS

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