[expert][tip] Using a RAMdisk to speed up your HDD - and/or reduce SSD trashing

[Mussels]

Originally Posted by lemonadesoda

Just found another Ramdisk product, and it looks very easy to use/setup for anyone that hasnt tried so far.

http://www.softperfect.com/products/ramdisk/

Softperfect also do an excellent free lan scanner ... which I can definitely recomment.

32 bit only

[HalfAHertz]

I've been using dataram for over a week now on the lappy. Can't say for sure that there's a speed up but it has deffinately reduced HD noise and thrashing. I moved my temp files and mozilla cache. Am also using it as WinRAR's temp folder.

The only problem that popped up so far is whe I was trying to install IBM's Lotus Symphony office package and there wasn't enough space in my TEMP folder for the atchive. Increased the size, rebooted and that solved the issue...

[shevanel]

I installed firefox onto the ramdrive but still had to change the default cache directory and this is how...

type about:config in firefox

right click and select new string

enter browser.cache.disk.parent_directory, and chose parent directory location ie: H:\FFcache

and it'll put a sub-folder named cache below that.

[Arctucas]

Romex 768MB

http://i291.photobucket.com/albums/l...ISKbenches.jpg

[Asylum]

This is the best one out. it has trial versions for free.
The plus version is the best.
http://www.superspeed.com/download/trialversions.php

[shevanel]

had to uninstall dataram.. it blitzed my dvdrw.. whenever i wanted to burn a dvd it was fine, but installing from the dvd completely choked out the pc with minimal cpu usage..

i uninstalled dataram and defaulted my temp folder and now its fixed. im baffled too.

[HalfAHertz]

Originally Posted by shevanel

had to uninstall dataram.. it blitzed my dvdrw.. whenever i wanted to burn a dvd it was fine, but installing from the dvd completely choked out the pc with minimal cpu usage..

i uninstalled dataram and defaulted my temp folder and now its fixed. im baffled too.

I think you ran itno the same problem as me earlier. You just ran out of space on your ram drive. When you have your temp folder on a HD, it's not limited in size. Windows doesn't know you moved it to a ram drive and started writing the dvd info on it...

[ataxy]

ok i am trying to use the unused ram of my m1710 to make a ramdisk, ramdisk plus does not seem to be able to use it, i havent tryed romex ramdisk for now all i can say is that it seems that ie8 is slightly faster in win7 ultimate will try romex to see if i can use the unused ram will report back

[lemonadesoda]

Originally Posted by shevanel

had to uninstall dataram.. it blitzed my dvdrw.. whenever i wanted to burn a dvd it was fine, but installing from the dvd completely choked out the pc with minimal cpu usage..

i uninstalled dataram and defaulted my temp folder and now its fixed. im baffled too.

When you say "installing from the dvd" what do you mean? Any old .exe or msi installer? Installers can sometimes have massive temp requirements due to compressed data. (Installer needs to unzip the install data... and guess where it does that?).

Hmm. I wonder if it is possible to make the Windows installer use a different temp directory. Otherwise, installing big setups will require temporarily disabling the ramdisk. Shame.

A clever RAMdisk driver would use physical HDD space once it ran out of memory. We'd better pass that info/request on to the RAMdisk programmers: Hybrid-RAMdisk drivers needs an X size for virtual, and a Y size for physical (set to zero for a pure RAMdisk). Oh, this does sound a bit complicated

Yes, perhaps my suggestion is techo overkill. But there may be uses... esp. in a 24/7 system.

But in your case, why not just run a script
set temp=c:\temp when you want to install, and another,
set temp=z:\temp when you have finished and want to use the RAMdrive again.

More info here: http://vlaurie.com/computers2/Articles/environment.htm

[mlee49]

I have a question, after one would setup/establish this new space is the intent to load programs to that partition and run it from there or just 'cache' temp files to reduce access from the HDD?

Example:
I want Game X to run faster so I create a 2GB RamDisc partition and install Game X. Game X is now running from my ram, thus increasing load times significantly.

Does the install of the game dissapear at a power cycle? I'm assuming yes after reading all the comments.

[lemonadesoda]

mlee... read the whole thread! Your question is already answered. And why not try one of the tools and show some benchies

With most of the RAMdisk drivers discussed here, you have an option to select "save image to HDD" on shutdown, which will also reinstall on next boot. So no, you dont lose your data.

[[I.R.A]_FBi]

do this i shall

[burtram]

Thought I'd chime in as well. Using the Romex software, I was able to create a RAMdisk using the invisible memory with the free edition. Out of curiosity... would this speed up the process of converting videos that aren't very large? like 500-700mb into smaller file sizes? using a portable video converter, or say, installing virtualdub into the ramdisk?

[Mussels]

Originally Posted by burtram

Thought I'd chime in as well. Using the Romex software, I was able to create a RAMdisk using the invisible memory with the free edition. Out of curiosity... would this speed up the process of converting videos that aren't very large? like 500-700mb into smaller file sizes? using a portable video converter, or say, installing virtualdub into the ramdisk?

no, because those tasks are CPU limited, not HDD limited

[burtram]

I didn't think so, but i figured I'd ask anyway. =)

[mlee49]

Using Dataram, 1GB partition compared to my raid0 array:



Wow, I'm impressed. I need to put this to use.

[lemonadesoda]

Your 4K speeds are S.L.O.W. Very SSSLLLOOOWWW.

Try formating it as FAT32 or NTFS and try again.