how much you is VM heap size ?
Stock ICS has 120+ MB VM heap size
bump ....
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I've traditionally kept my heap for other Android devices at 32MB. I've noticed with the Charge that it defaults to 48mb for Froyo and 64 for the newer GB releases. I've also noticed that putting it back to 32 seems to stop the home screen from continuously redrawing and a couple of other issues. Is there any downside to having a slightly smaller heap?
The way I understand it is it's for more performance when we use apps that require more memory. I keep mine at 40.
Where can you change the heap size?
It's in build.prop
I just use the VM Heap Tool, saves messing around in SQLite Editor.
I just use script manager.
I deleted SetCPU and SD Card Boost, installed Rom Toolbox since it has a lot of features including CPU slider.
ROM: Gummy Froyo 2.2
My Settings
CPU 1400 / 100 min / smartass
Build Prop Tweak:
VM Heap: 96m
Max Events: 60
Auto Memory Manager:
Preset: Mild
Foreground Apps: 1MB
Visible App: 3MB
Secondary Server: 78MB
Hidden App: 78MB
SD Boost: 2048kb
Sysctl Tweaks
Min Free Kbytes: 2746
Dirty Ratio: 90
Dirty Background Ratio: 65
VFS Cache: 25
Oom Kill Allocating Task (unchecked)
Problem:
Phone freezes when playing games such as GT Free+ HD and Homerun Battle 3D
I don't play games but my
vm heap 80m
max events 150
memory 10mb
16mb
24mb
48mb
52mb
72mb
sd boost
2048kb
min free 2098
dirty ratio 65
dirty backround 35
vfs cache 48
oom checked
Thanks. Anyone else?
Sent from my SCH-I510 using XDA App
Though you may have a newer and more powerful 1GHz processor, otherwise your phone is not unlike the HTC Evo 4G. Give the following a try. A bit of it will seem quite unorthodox, but I believe that you may be stunned by the improvement:
My Settings
CPU 1400 / 100 min / smartass
Build Prop Tweak:
VM Heap: 48m (or 64MB works well, too)
Max Events: 150
Auto Memory Manager:
Preset: Mild
Foreground Apps: 6MB
Visible App: 12MB
Secondary Server: 40MB
Hidden App: 60MB
Content Provider: 80MB
Empty Application: 100MB
SD Boost: 2048kb
Sysctl Tweaks
Min Free Kbytes: 8192
Dirty Ratio: 95
Dirty Background Ratio: 60
VFS Cache Pressure: 200
Oom Kill Allocating Task (unchecked)
Good luck!
What about for a LG G Stylo LGMS631
What is the optimal VM Heap size for our phone?
I am running Sky ICS 4.4 rom and the Vm is set at 72m.
OK I understand Vm heap size has to do with memory and allocating a certain amount but from what I saw today I found to be kinda confusing...
I haven't changed it but when I went to go mess with it it was at a quite high value of 288.
That seems awfully high to me from the 24s and 32s I was reading today. So I have to ask what is the default VM heap size for the Tab Plus? I did a decent amount of googling but apparently my google mojo is working well today
Update on the matter. Rom toolbox says the heap is 288 when VM heap tool reports a default of 288 and a current value of 64.
Honeycomb on the SGT7+ defines three total heap sizes, that can be found in /system/build.prop
dalvik.vm.heapstartsize=5m
dalvik.vm.heapgrowthlimit=64m
dalvik.vm.heapsize=288m
heapstartsize is the size of a new Dalvik VM heap when initialized.
heapgrowthlimit is the size limit for normal Dalvik VM heaps.
heapsize is the size limit for Android apps that specify android:largeHeap=true in their application manifest.
heapgrowthlimit is the value that you would use to compare your tablet to phones running Android 2.3 and earlier.
Ah OK that makes sense now! Thank you good sir! (Or mam)
Can i change the partition size of my Xperia J, i have a total of 4 gb internal space but have hardly a gb for my applications. i s there any possible way i can increase the size of that particular portion.
Thanks in advance