[Seaside] Server sizing - 100 concurrent users

Jason Johnson jbjohns at libsource.com
Fri Jun 8 19:46:13 UTC 2007

radoslav hodnicak wrote:
> What's the point of having 10-20VMs (not sure whether you mean virtual 
> machines as in OS virtualization or squeak's VM) on a single server? I 
> would understand having 2-4 (one image per cpu/core).
> rado

Well having more doesn't hurt.  For example, now that Erlang uses native 
threads to create extra VMs you can configure how many to create.  From 
what I have seen they tend to get the best numbers with 3 or 4 per CPU, 
not 1 per.

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