Re: [MirageOS-devel] Memory requirements for a typical Mirage OS VM

[Julian Chesterfield <julian.chesterfield@xxxxxxxxx>]

Doesn't the website image include the embedded content as well? Is the content 
stored compressed? So hosting the website image will require more ram than a 
minimal image.

Sent from my iPhone

On 22 Feb 2014, at 15:55, Anil Madhavapeddy <anil@xxxxxxxxxx> wrote:

> On 22 Feb 2014, at 11:41, Richard Mortier <Richard.Mortier@xxxxxxxxxxxxxxxx> 
> wrote:
> 
>> 
>> On 21 Feb 2014, at 18:58, Lars Kurth <lars.kurth@xxxxxxx> wrote:
>> 
>>> can you tell us what the memory requirements of a typical Mirage OS VM 
>>> are.
>> 
>> er, define typical... :)
>> 
>> there are some figures on memory footprint (now perhaps a little outdated) 
>> in the mirage ASPLOS'13 paper. the latest xen image in the 
>> mirage-www-deployment repo looks like ~2.5MB for the entire 
>> http://openmirage.org website.
> 
> The live Mirage website is configured with 64MB of RAM, fwiw.  It could 
> probably be lowered, but we haven't bothered trying recently.  It's on the 
> list of things to do (integrate the GC with the balloon driver, and/or 
> experiment with the page sharing APIs for immutable data).
> 
> 
>> 
>>> If you have visibility of size needs of HalVM, ErlangOnXen, ... 
>>> that would be helpful too
>> 
>> sorry, i don't, don't know if anyone else does.
> 
> I'm not aware of any published numbers for the others either, sorry.
> 
> -anil
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