[Glass] Quick GemStone tunning

[Norbert Hartl]

Am 26.11.2013 um 22:09 schrieb Mariano Martinez Peck <marianopeck at gmail.com>:

> Hi guys. I know there are lots and lots of possible optimizations and tunning in GemStone (I do have the admin guide). 
> 
> But...I wondered...I have a 32GB RAM server with nothing else important running. Are there any parameter/flag/setting that I could easily increase to use GemStone as much as possible from my box?
> 
> I an easily build a test DB in which I create a lot of objects, so I was planning to do that and then use the app a bit to see how it behaves "out of the box" (without any special gemstone tunning).
> 
> I know SHR_PAGE_CACHE_SIZE_KB and GEM_TEMPOBJ_CACHE_SIZE
> 
> I don't really care about multiple concurrent requests now (so maybe increasing gems doesn't seem quite important) ... but I do care to perform fast, that is, use as much CPU and RAM as possible in the GLASS version. 
> 
> So...anything quick and dirty that I can set? 
> 
With the community edition you can run on two cores and an SPC with maximum size 2G. So if you are not ready to pay I think the best speed improvement on a large graph you can get is have a server with SSDs.

Norbert