Where'd all my memory go? - JASJAR, XDA Exec, MDA Pro General

Hey
I am new to the Universal, very new. Infact, I just got it today! After using an Alpine since it came out, I gotta say this brick is really kewl.
Just one thing, the specs say it has 64mb RAM and 128MB ROM. But looking in control panel, the Storage Memory is 43.50MB (not even close to the 128MB) and the Program Memory is a respectable 49MB. So where's it all gone? Or am I missing something?
Apart from this, I have one other major complaint. If I leave it on for a while doing nothing, it becomes extremely sluggish when I start using it again. I check the memory usage and suddenly I see 20mb of my program memory has 'vanished'. Memory Leak?
Please enlighten me.
Cheers Dudes

Come on People.......Help us newbies out
I really got no idea about WM5. Even a link to explain all this would be helpful
Please......
Cheers Dudes

There was a very good reply about this on MSDN sites. I remember seeing it on a RSS feed.
Anyways the long and short of it is that the OS (+ customisations by the operator) take up between 70 & 80 Mb, the rest is then available as storage.
As for the RAM, the radio and XIP modules are the culprits in this case.
The start of the article could be found on http://blogs.msdn.com/windowsmobile/archive/2005/11/17/494177.aspx
http://blogs.msdn.com/windowsmobile/archive/2005/11/29/498154.aspx

moghisi101 said:
Come on People.......Help us newbies out
I really got no idea about WM5. Even a link to explain all this would be helpful
Please......
Cheers Dudes
Click to expand...
Click to collapse
Dude
if you had taken the time to read any of the forums since the release of the device, you will find hundreds of discussions on this, try looking around as some of us have answered these questions just to many time already, given the number of discussions, and your newbie status, you will find 98% of your answers and 90% of the answers you going to ask in the next few weeks, already well and truly discussed and exhausted.
s.

Ok, cheers dudes. I'll have a look around, but the search function on this forums is useless. You have to resort to browsing 100s of pages.
Anyhowz, I aint a complete n00b. I've had an Alpine for ages and had uber customised it to the last byte. Is the way the extended rom works similar to what I had on the Alpine?
Thanks again

Ok, cheers dudes. I'll have a look around, but the search function on this forums is useless. You have to resort to browsing 100s of pages.
Anyhowz, I aint a complete n00b. I've had an Alpine for ages and had uber customised it to the last byte. Is the way the extended rom works similar to what I had on the Alpine?
Thanks again

no, the search function is not useless, but you need to use SENSIBLE and descriptive search terms, otherwise you will get crap.

The Universal comes with 128MB ROM and 64MB RAM as compared to its predecessors who had the exact opposite.
The 128MB ROM is divided into 2 parts:
1) OS + Extended ROM (around 84MB)
2) Storage (remaining 43.5MB as shown above
The 64MB RAM is 90% available to run programs. As with the earlier version of the OS, there is no longer a provision to alter the memory allocated between storage and program memory. Of the 64MB RAM, around 15MB RAM is used for running the OS while the rest (47.93 MB) is left for running installed programs. This is more than enough to do multi-tasking without hiccups.
Hope this helps If you still have any queries about it, please feel free to ask.

Hi all,
just got my new qtek9000 and, after reading some of the excelent posts on this forum, found out that by disabling the cache of the file system (setting EnableCache to 0 in registry for FATFS) concerning both the extended rom and the sd card I could get back some RAM memory which was being taken for that effect - almost 5 MB.
Does anybody know if setting the EnableCache to 0 for the IMGFS can also be done without harming the system? It is taking another 8 MB and I would prefer to have them for running programs rather than for a very small gain in speed with that cache ... the thing is that I am not quite sure what the IMGFS stands for.
Thanks a lot.

Related

MDAPro Just a few questions?

Forgive me for not really being able to search deeply into this matter, I've seen threads detailing updating with the JasJar ROM or an amalgamation of the the MDA/O2 ROM.
1) I have 43.72mb total storage and 47.93mb Program storage. This results in 91.65mb total storage??? Right, at 128megs where has 40mbs gone? I have pretty much the exact same set up on the MDA3 yet the two figures more or less add up to 128mb. Can someone confirm these figures with me?
2) Is there a new ROM coming out and soon? I'm not one to complain if results are going to happen, but the memory issue is a biggy to me as there is one more program I want to install on the thing and I doubt there will be enough free memory.
3) Software, I'm sure there was a better suite of software on the MDA3 when that came out. Okay time consuming it may be but sometimes I do like to run Messenger when I'm on the train - where has it gone? And if Microsoft think I'm going to pay £10.99 more for that feature they can go swivel. I followed a thread that said it's included in Windows - it's not on the MDA Pro.
I really love the design of the thing but the software just seems to be a joke. Where do I start? I have posted the MDA3 for sale on Ebay and I want to honour that sale, but I also want a device that replaces my MDA3 100%.
This includes getting TomTom 5 to work with my BT GPS receiver!!!
1. Sorry not sure about the memory
2. I havent heard of a new T-mobile ROM being available and they never seemed to work on any updates for the MDAiii
3. The software suite was better - I miss my messenger too and like you I am reluctant to pay microsoft a tenner! The backup software isnt avialbel either which is an arse.
4. Good luck with TT5 I had to upgrade my co-pilot to get it to work on new os.
If at all possible could anyone with the MDAPro and the carrier ROM please do a memory check on theirs to compare with mine?
If you're not sure how to do it - Start/Settings/System/Memory, I just need the total figures for Storage and Program
I have the same memory CONFIG as you have stated!
In WM5 you have separate ROM & RAM configuration unlike WM2k3...
So here's how ur memory is split up -
1. RAM 64MB
Out of 64 megs of RAM, you loose roughly 17MB on internal allocation. For the device to run perfectly it has various fixed RAM permanently allocated (DMA buffers (for ur cameras etc.), kernel level memory allocation, GSM memory, video memory, mem swap space, cache etc.). This total memory fixed can vary from device to device, and each company can tweak it accordingly. Eventually, the OS has roughly 47MB for use. Now again, when WM5 powers up, it again consumes around 17megs of RAM, giving you 30-32 megs of ram to use for your programs or apps!
2. ROM 128MB (permanent storage)
This is divided into the following -
a. OS install: This is where WM5 related files etc. gets stored. This is a total of 64Megs
b. Extended ROM: This is used by maufacturers to store their customizations etc. Another 20megs allocated for this
c. User storage: This is the space available for you to install programs, and for windows to bloat Thats 43megs that you find!
Hope this clears out
Cheers,
San
Thanks for you response having had an XDA for some time and then the MDA I was just quite suprised to see a Memory low warning message so quickly as I never saw one on the MDA3. I wanted to confirm that I wasn't having memory issues.

++++ We are solving Universal's memory leak problem... ++++

Bigface title to a not sure method, but with hoping success for the object.
I think everybody is fighting with this nerve-racking memory bug in wm5+vga+universal thing.
Me too.
Very very hard.
I'm very angry with this statement.
I bought the newest, most professional PDA with the oldest, most amateur speed.
It is not new for anybody, I'm sure.
I've opened this topic to solve this *******, because I think ROMupgrade is coming very slow.
I tried hundreds of different things to keep my RAM's free memory and get my Jasjar/MDApro/Exec more speed.
I'd like to share my experience to you and I'd like you to share your experience to us, to understand why does it happen.
OK....so.....
1) My first and biggest remark in this theme:
gwes.exe (this is a system process, which is runnig continously with the system to let us using functions of our device)
It is runnig with the following modules: (on my device, it is not sure all on yours too, but I think almost)
lrgwesex.dll
touch.dll
commctrl.dll.0409.mui
commctrl.dll
aygshell.dll
keybddr.dll
ddi.dll
toolhelp.dll
gwes.exe.0409.mui
toolhelp.dll
ceddk.dll
coredll.dll.0409.mui
ossvcs.dll
ole32.dll
coredll.dll
So...this gwes.exe starts with the system after a soft reset taking about 6MB RAM memory.
If you are watching carefully, when your RAM is getting less this gwes.exe is getting bigger.
In one of my examples after a soft reset I had 24MB free memory, and when I had just something like 4MB I checked the running services.
And you know what???
gwes.exe was using by then 19.5MB from the memory!!!!!!!!!!!
So I think when you start an application, system files are using more memory with applications, but when you close the application you have just more with the memory using by this application but less with the memory using by the system with this application.
I'm not sure with this, but i'm sure there is a big problem with this gwes.exe service.
I found more processes (device.exe, filesys.exe, cprog.exe, shell32.exe, repllog.exe) which are doing something the same but not that much than gwes.exe.
So if somebody has some reflections about this write it down to us!
2) A lot of people say there is a hack in the registry / storage manager cache keys which we increase, system will operate with higher speed.
I'm not sure now.
I tried a lot with different keys, and my suggestion is totally the opposite than that: when I set different cache keys (glyphcache, storage cahes...) to zero the system eats less memory and something the same with the speed.
Interesting.
I don't have exact results in these points, but thinking about somewhere here the answers.
Please help us to find the solution together to solve this irritating bug!
Sorry for my english, I'm hungarian.
THX
Tuningszöcske (It is in english something like Tuning-Grasshoper)
Here are my results ...
After Reset
=======
gwes 6.49 MB
filesys 1.86 MB
shell32 1.95 MB
cprog 2.12 MB
device 1.46 MB
services 215 KB
connmgr 91 KB
After Bloating
=========
gwes 12.7 MB
filesys 2.7 MB
shell32 2.39 MB
cprog 2.12 MB
device 2.3 MB
repllog 555 KB
services 407 KB
connmgr 111 KB
GWES really does bloat up a lot over time. Did a search on the net and it appears to be graphics related ...
It's good to see other's same results.
I'm searching for the answers countinously too...
I never have a memory issue with my dopod900, even after a week of usage with various games and application, the memory still remain around 22++M. Will try to check up the result and post it here.
I also want to know why........
After the reset, my machine has around 20M left and after a while, only 11M left and that's last for quite a long time. I have no experience that the memory is only around 4M....
Cheers,
chtan said:
I never have a memory issue with my dopod900, even after a week of usage with various games and application, the memory still remain around 22++M. Will try to check up the result and post it here.
Click to expand...
Click to collapse
Are you using the stock machine without all the tweaks ? I mean have you applied optimizations like cache settings, etc ?
I'm just wondering if it might have something to do with some of the changes we made to improve performance :?
The issue is partially duie to Microsoft, but also partially due to 3rd party developers. I know for a fact that a lot of developers do not bother to have their applications issue defragment or compact instructions to the operating system after closing. They take up place and resources in the memory heap but do not "give them back" after they close.
You can blame the Universal as much as you want, but in my opinion it's one hell of a machine that had the misfortune to be the first officially released WM5 machine out there. Microsoft is indeed working on speed, stability and other issues form their end (the latest O2 Exec rom is by far the fastest and most stable ROM there is), but the developers need to do their bit as well and start working on their program's behaviour.
"If a kid does not tidy up his room, it's likely it will start losing things"
Wiz said:
The issue is partially duie to Microsoft, but also partially due to 3rd party developers. I know for a fact that a lot of developers do not bother to have their applications issue defragment or compact instructions to the operating system after closing. They take up place and resources in the memory heap but do not "give them back" after they close.
You can blame the Universal as much as you want, but in my opinion it's one hell of a machine that had the misfortune to be the first officially released WM5 machine out there. Microsoft is indeed working on speed, stability and other issues form their end (the latest O2 Exec rom is by far the fastest and most stable ROM there is), but the developers need to do their bit as well and start working on their program's behaviour.
"If a kid does not tidy up his room, it's likely it will start losing things"
Click to expand...
Click to collapse
Hmmm, you would think that Microsoft would be smart enough to put in some checks to automatically release the memory used by a an application after it closes :?
I don't blame the universal, the hardware is fine and I'm quite happy with it. I do however blame Microsoft. WM5 is just soooo slow. If I didn't do all the performance tweaks that's been discussed here, I don't think I can live with this device. You have to understand that I come from using 3 generations of Palm devices previously, and even though they are using much slower processors, they are waaay more responsive than WM5.
The last Palm I used was the Sony Clie NX70. I used it for 2 years without having to do ROM upgrades, etc. and it worked just fine. One would think that given the number of years that Microsoft had to improve WM, that they would be able to do a better job. As it is now, I'm finding all kinds of weird bugs all over.
Well, I'm just frustrated, sorry for ranting :lol:
christan said:
The last Palm I used was the Sony Clie NX70. I used it for 2 years without having to do ROM upgrades, etc. and it worked just fine. One would think that given the number of years that Microsoft had to improve WM, that they would be able to do a better job. As it is now, I'm finding all kinds of weird bugs all over.
Well, I'm just frustrated, sorry for ranting :lol:
Click to expand...
Click to collapse
I have been making the same point - M$ should know better and memory management is not bleeding egde tech. My Symbian devices have rock solid memory management, they just keep running for weeks and months without the need for a reset. For a US$1000 we should expect better quality all round. Lets hope in te next 6 months we finally get what we paid for.
jah said:
christan said:
The last Palm I used was the Sony Clie NX70. I used it for 2 years without having to do ROM upgrades, etc. and it worked just fine. One would think that given the number of years that Microsoft had to improve WM, that they would be able to do a better job. As it is now, I'm finding all kinds of weird bugs all over.
Well, I'm just frustrated, sorry for ranting :lol:
Click to expand...
Click to collapse
I have been making the same point - M$ should know better and memory management is not bleeding egde tech. My Symbian devices have rock solid memory management, they just keep running for weeks and months without the need for a reset. For a US$1000 we should expect better quality all round. Lets hope in te next 6 months we finally get what we paid for.
Click to expand...
Click to collapse
I sure hope someone here can figure out a hack to fix this soon, cause as it is now, I'm having to soft reset at least once a day, quite often more.
Can any users here who are NOT experiencing the memory leak issues come forward ? I think we would all like to know what we're doing differently that might be causing the memory leaks ...
chtan said:
I never have a memory issue with my dopod900, even after a week of usage with various games and application, the memory still remain around 22++M. Will try to check up the result and post it here.
Click to expand...
Click to collapse
Hi chtan!
Is it possible to ask you to backup your registry to a file and upload here?
Just to see what is different in your system than ours.
And which is your ROM and ExtendedROM version?
THX
Hint
Hi Guys,
The above phenomenon is due to the reason that now we all have data in the flash memory.I was using earlier Nokia Symbian phones, viz 6600,9500...in all these the same used to happen and I had to restart the device...but there are 3rd party softwares, which compress the RAM if the above thing happens and we are at the initital full RAM memory w/o restarting the device...like Stacker, Switcher etc...similarly we also have "Place Maker" for Smart Phones...to do the same...someone can try this app...or someone can make an app to do the same...I hope this gives some light to solve this problem..
Re: Hint
hdubli said:
Hi Guys,
The above phenomenon is due to the reason that now we all have data in the flash memory.I was using earlier Nokia Symbian phones, viz 6600,9500...in all these the same used to happen and I had to restart the device...but there are 3rd party softwares, which compress the RAM if the above thing happens and we are at the initital full RAM memory w/o restarting the device...like Stacker, Switcher etc...similarly we also have "Place Maker" for Smart Phones...to do the same...someone can try this app...or someone can make an app to do the same...I hope this gives some light to solve this problem..
Click to expand...
Click to collapse
Yes, you are right.
This is a secondary option to solve this problem.
But I don't know any application for pocket pc which does RAM-compression.
Do you know one?
Re: Hint
Tuningszocske said:
hdubli said:
Hi Guys,
The above phenomenon is due to the reason that now we all have data in the flash memory.I was using earlier Nokia Symbian phones, viz 6600,9500...in all these the same used to happen and I had to restart the device...but there are 3rd party softwares, which compress the RAM if the above thing happens and we are at the initital full RAM memory w/o restarting the device...like Stacker, Switcher etc...similarly we also have "Place Maker" for Smart Phones...to do the same...someone can try this app...or someone can make an app to do the same...I hope this gives some light to solve this problem..
Click to expand...
Click to collapse
Yes, you are right.
This is a secondary option to solve this problem.
But I don't know any application for pocket pc which does RAM-compression.
Do you know one?
Click to expand...
Click to collapse
By RAM compression, do you mean an active app that runs in the background to automatically compress stuff in RAM then decompress stuff in the RAM on-the-fly when used ?
If it is what I think it is, I don't think RAM compression is the way to go unless there is absolutely no other solution, cause compression-decompression will have a significant performance impact.
I think it's more important to get to the root of the problem
NO.
There are many applications for PC which make the RAM free from unused services, applications, files...
Using this method, you don't need to restart your machine.
It worth it for me to push a button or a shortcut to free the memory without a softreset.
Tuningszocske said:
NO.
There are many applications for PC which make the RAM free from unused services, applications, files...
Using this method, you don't need to restart your machine.
It worth it for me to push a button or a shortcut to free the memory without a softreset.
Click to expand...
Click to collapse
Opps, I misunderstood the use of the term "Compression" there ...
Yes, if someone can come up with an app that can "clean" up the RAM, that would be good too
Wiz said:
The issue is partially duie to Microsoft, but also partially due to 3rd party developers. I know for a fact that a lot of developers do not bother to have their applications issue defragment or compact instructions to the operating system after closing. They take up place and resources in the memory heap but do not "give them back" after they close.
You can blame the Universal as much as you want, but in my opinion it's one hell of a machine that had the misfortune to be the first officially released WM5 machine out there. Microsoft is indeed working on speed, stability and other issues form their end (the latest O2 Exec rom is by far the fastest and most stable ROM there is), but the developers need to do their bit as well and start working on their program's behaviour.
"If a kid does not tidy up his room, it's likely it will start losing things"
Click to expand...
Click to collapse
No hack or tweak applied, everything in stock condition. This confirmed my suspicious that Exec and I-mate only having this problem and this is due to their highly customized rom set.
That is strange.. I also have Dopod 900 and suffer from the same problem of memory leaks. The first time I got my Dopod 900 with factory default settings and applications, I played with it for 2 days and noticed that the memory went down to 15++ M.
So I would assume that without any 3rd party applications installed, memory leaks problem is there..
Chtan!
Then you could be a magician, because - i think - we all use the ROM with factory settings after a hard reset, and then - same as you -, when we install a lot of different applications and games, we have the memory leak.
So, what about this registry backup for us?
Or can you write it here the apps and games you use?
I have not performed a soft reset for 5 days. I am performing a test on how long my EXEC can last without having to perform a soft reset. I use mine regularly everyday, about an hour on phone calls, 2 hours on browsing using PIE, the usual opening and closing of applications, and I leave it at night charging while playing a DVD on a continuous loop for non-stop movie playback. I do admit the only time I notice slow downs (4 seconds to open an application) is if I leave about 10 open applications at the same time running in the background. That is why I make sure I close all open applications after use using Handy Menu's option to close all. As of now here is my memory allocations:
Storage
Total: 43.72 MB
In use: 14.52 MB
Free: 29.19 MB
Program
Total: 49.93 MB
In use: 30.94 MB
Free : 18.99 MB (with active sync open and running attached to my computer) If I unplugged my EXEC and close active sync, it goes back to 20.19 MB
These are all my open applications and memory usage without any slow downs:
gwes.exe: 7.48 MB
filesys.exe: 2.72 MB
device.exe: 2.43 MB
cprog.exe: 2.33 MB
shell32.exe: 1.43 MB
repllog.exe: 499.69 KB
services.exe: 227.76 KB
tmail.exe: 163.62 KB
connmgr.exe: 131.81 KB
HandyMenu.exe: 123.81 KB
rapiclnt: 115.90 KB
poutlook.exe: 47.90 KB
SDDaemon.exe: 47.90 KB
MemMaid.exe: 23.90 KB
shfind.exe: 19.90 KB
srvtrust.exe: 7.90 KB
NK.EXE: 0 Bytes
Even with these applications open. My EXEC runs fine with no slow downs.
I am happy with my EXEC. Even after 12 hours of continuous Movie playback at night, I don't feel my EXEC over heating. This thing is amazing!

****** Programming opportunity ??? *******

I've spent a good while looking and i cannot find a file recovery/raw disk access program that's available for mobile devices, could be a nice opportunity for someone!!!
I'd do it myself if i'd got the time lol
No offence but form the title it looks almost like your offering a paying job. Maybe something a little less flashy next time?
Any way have you checked out an app called pocket mechanic?
http://www.pocketgear.com/software_detail.asp?id=12178&associateid=373
It comes pretty close to what you want.
The problem with file recovery is the fact that these devices use RAM or FLASH memory and not hard disks. If it's RAM (WM2002 / 2003) there is no way to recover the file once it has been deleted.
With flash, from what I understand it still might be possible but a lot trickier than with HD.
ooops
No not quite offering a paid job to someone lol
Hmm as for the recovery option obviously i need to learn a lot more about the management of storage on these devices, i'd assumed they followed the usual method of FAT/NTFS rules regarding storage and deletion ?
So once a file is deleted the system automatically defragements the allocated space to reclaim it?
Could use a lot more input on this, as i assumed it was just going to be a case of dumping the content on the device onto a card or via usb to comp using a basic read from location xxxxx write to location yyyyy
Any others care to comment ?
oh and device in question is an 02 XDA Mini-S !
Re: ooops
wp4054 said:
So once a file is deleted the system automatically defragements the allocated space to reclaim it?
Click to expand...
Click to collapse
No, because flash "wears out". M$ have written WM5 to spread out the reading/writing randomly (kind of) across the whole of the memory to minimize "wear" and maximize the life of the flash. Defragmenting would negate this by concentrating read/writes to specific areas and because flash is solid state defraging is not needed anyway.
Right now i'm starting to understand, so i guess my question should be when something is deleted can it be recovered?
How long before the data is 'nuked' ?
The device in question has not been used since the deletion occured but i would still like to try and dump the contents of the internal 'drive' to see what if anything remains, is this feasible?
Thanks for all your assistance guys i'm on a learning curve here!
First, you have to tell us exactly what device it is and what OS it is currently running.
Like I said before, if it is a WM2003 device your data was probably in RAM and is lost forever.
Apologies i did state in my previous post that it an 02 XDA Mini-s or magician as it's known on here running windows mobile 5
Ideally all i want to do is read all the raw data from the machine either onto PC or onto a card so that it can then be analysed using a full screen hex editor/ data recoverer, i suspect the messages/data are still there but just with truncated headers/file markers
Actually, I should be the one to apologize, I missed that line.
Unfortunately, as I stated in previous posts, since your device has the WM 2003 OS and its main memory is RAM if the file was in the main memory, once it was deleted it is gone for good.
I think itsme has some tool for dumping memory (check the WiKi for itsutils or look for his posts) but I doubt they will help you.
Sorry.
Thanks will try using those as a start, i suspect that all may not be lost but i won't know till i can dump the affected memory/storage. The unit has not been powered down or used since and i'm hoping that the information i seek is still lurking there somewhere lol
Made me get me C++ hat back on anyway if nothing else !
Daresay i will be needing a lot more help on this one yet, i suspect the SMS raw data is still about somwehere and i'm gonna try find it lol
Moral of the story?
Don't lend your PDA to a friend that hasn't got a clue what they're doing!! (even if they are desperate!!)
wp4054 - investigate Buzz's grabit program on here. This may not be grabbing the memory you need, but it'll give you a good headstart on how to use the memory read/write functions.
You probably want to be reading other partitions, but the idea should still hold.
Frankly, it's likely to be a lot of work for a very small chance of success.
If the memory works like standard FAT, and they were files, it wouldn't be so bad. But the SMS data is stored in a database that is likely to be shuffled around quite a lot for efficiency, and so unlikely to be highly recoverable.
But let us know how you get on.
V
wp4054 said:
Apologies i did state in my previous post that it an 02 XDA Mini-s or magician as it's known on here running windows mobile 5
Click to expand...
Click to collapse
That's not a Magician, it's a Wizard.
O2 XDA Mini = Magician - runs WM2003SE
O2 XDA Mini S = Wizard - runs WM5
Cheers Vijay i guess i won't know till i try!
I was just thinking that the memory behaved like a disk in that storage was not reallocated immediatley, will let all know what if anything my findings are, i wouldn't normally be bothererd if it was just the odd message but it was everything that was deleted, read messages which i wanted /needed to keep not just the ones in the deleted folder!
Thanks for the help it's appreciated
Glenn (who just realised he's not put a name to any of his previous posts! , oops)
That's not a Magician, it's a Wizard.
O2 XDA Mini = Magician - runs WM2003SE
O2 XDA Mini S = Wizard - runs WM5
Click to expand...
Click to collapse
So does that mean i have a better chance of data recovery on this device??

program memory question

Hi everyone,
am quite new to these boards, and have only just got myself a secondhand xda IIs. In the last half a yer I have owned a HTC hermes, universal & kaiser but have finally settled on the BA because the design just suits me more. So far so good- am very happy!
I am a complete noob though and having just upgraded to WM6 from WM2003SE (following the WIKI guide & wizard) I am a bit puzzled about my phomnes' memory capacity and what goes where....
Reading over the forum I have heard how the reformating of exended rom (?) etc can increase your available storage to 128mb as part of the upgrade process. This I did with the unlocker and formatting tool. But upon upgradeing it seems I have only 64mb available for storage , but 100mb for 'programs'.... I am a bit confused. To make it worse when I load programs on the phone it actually reduces the storage capacity available rather than the 'program' memory- of which I have 75mb free that I can't seem to get at!! Can anyone please tell me what I am doing wrong or else point me in the direction of where I can educate myself about this? ....I know it is a very basic question, but am a complete novice to pdas since the last 6 months so please don't flame me!!
Thanks
Think of this in desktop computer terms.
Storage == hard drive
Program memory == RAM
explanation:
programs are installed to either storage or storage card. programs run using program memory.
hey tnx, i was looking for such info too tnx m8 for the help
Thanks! Crystal clear now!
one (or so) more quetion...
Hi- quick folow up question if anyone has the time to answer...
So I understand I have 64mb storage- but in WM2003 you could allocate how much to put to RAM & how much to put to storgae right? So therefore if I had lots of apps I wanted to load onto the phone and I needed more storage I could just reallocate. Was there not a way in the whole upgrade process to allocate less than 128mb to RAM so that I have more storage? I think I missed something here. If it is safe to have less than 128mb RAM i think I may go back and do the repartitioning thing again. Some advice would be much appreciated.
If so my question is why is it recommended to have 128mb RAM- would reducing it to less than that cause the phone to run too slow under WM6?? Is there a 'safe' guideline for minimum amount of RAM to allocate? Further clarification would be greatly appreciated! (As I see it I have lost some 'storgare' capacity this way, beecause programs excluded from the WM6 rom, eg powerpoint etc , be reloaded and so eat away at my new storage of 64mb)
I think you may have missed the point: storage is flash memory, program memory is RAM. The difference is that pre-WM5 flash memory held your vanilla system, Extended ROM, and the default (for hard reset). Everything else that you customised or installed went into RAM, which was therefore split between storage of programs and data and program memory. Remember how when your battery went flat your device lost everything? That's why, and why a backup battery was needed. WM5 and later devices do not need or have backup batteries.
Since WM5 all programs and user data are stored in flash: this can make performance slower but ensures that you survive a power failure unscathed. There are ways to get round the performance issues, compressing files with UPX saves space AND time because reading a smaller file from flash is obviously quicker, and expanding it in RAM goes very fast indeed. However I would not want to overstate the performance hit that you experience working from flash.
So this is why you have lost the ability to manage the memory split - it's nothing to worry about and indeed I am very pleased because my BA now has more program memory than my Hermes.
Hope this helps!
jbn
ssjw1000 said:
Hi- quick folow up question if anyone has the time to answer...
So I understand I have 64mb storage- but in WM2003 you could allocate how much to put to RAM & how much to put to storgae right? So therefore if I had lots of apps I wanted to load onto the phone and I needed more storage I could just reallocate. Was there not a way in the whole upgrade process to allocate less than 128mb to RAM so that I have more storage? I think I missed something here. If it is safe to have less than 128mb RAM i think I may go back and do the repartitioning thing again. Some advice would be much appreciated.
If so my question is why is it recommended to have 128mb RAM- would reducing it to less than that cause the phone to run too slow under WM6?? Is there a 'safe' guideline for minimum amount of RAM to allocate? Further clarification would be greatly appreciated! (As I see it I have lost some 'storgare' capacity this way, beecause programs excluded from the WM6 rom, eg powerpoint etc , be reloaded and so eat away at my new storage of 64mb)
Click to expand...
Click to collapse
In addition to jbn's answer above you can also use a ROM that has a RAMDISK. This takes a portion of the RAM and creates a folder that you can use as a filesystem. Many people prefer these, I do not. I use my SD card and my onboard storage and have no problems with space. If you decide to go with a RAMDISK enabled ROM beware that you will loose anything you install to that section of the filesystem if your batter and backup batter go dead. Exactly the same behavior you had with WM2003 in your BA originally.

[Q] Memory usage HD mini

Hello ppl,
Have one question please.
I cooked my own ROM and after fresh install, i got results for memory as per attached - no tasks running.
Is that good / bad, compared to a stock usage after fresh install ?
What is the "normal" usage after fresh install, can someone post actual figures ?
Brgds,
Radu
Hi Radu
By memory i dont know if u mean RAM or ROM,but if its RAM your result is good,if its ROM memory you can free up some more by removing apps like opera,office,google maps,copilot and to install them on storage card.
Hi Tzaca,
Thanks for fast reply, but..
"Good" is not just enough, i was looking for actual figures to judge a clear comparison. Spent a lot of time cooking and removing / adding various things, but i forgot to measure it it up, before. That was the question for.
Anyway, card installing is not an really good option except iGO, rest should live happily in phone mem, it's faster this way.
Can you post your figures ? just for quick comparison.
Brgds,
Radu
hi again...
by "good" i meant that 133MB is the best you can get out of that phone,even i couldnt get so much lol
as about card installing..i'm not agree with you..more stuff u will install on internal memory,slower your phone will be...and i say this from my experience,but of course you can install things where u want
it doesnt have sense to post screenshots of my phone RAM because i installed apps like CHT and of course RAM will be smaller than yours after fresh install,but i get around 120 MB RAM after soft reset.
btw..i didnt experience any slow running apps which i have installed on SD card,i dont think that phone ROM memory can go faster than my card which is 4 MB/s r/w ,so your argument is not relevant
Hi Tzaca,
Hehe, 133~135 Mb RAM, at the expense of a Manila free phone...
Not planning to use CHT or similar stuff like that, but to find a workable wp7 theme, would be enough for me.
I'm quite used to ideea of installing stuff on card - first WInMo device i had was a FS Loox - however i do not like it except beeing forced to - iGo+maps is too big for phone mem. I use card for music, photo, movie, as a suppoort for stuff... is not neccesarily the card rating @ 4/6 class, but it's actual speed within the system, R/W using phone mem is definitely faster that card...
Thanks anyway for prompt answer.
Best regards,
Radu

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