http://en.wikipedia.org/wiki/Load_%28computing%29

On 5 February 2010 19:58, Akshay Rao <[email protected]> wrote:
> So what does it actually mean when the default LA is 2.0 and 5.0?
>
> Akshay
>
>
> On Fri, Feb 5, 2010 at 11:37 AM, Frederic Sidler <[email protected]>
> wrote:
>>
>> LA is a combination of different parameters. Nothing to do with CPU only.
>>
>> Envoyé de mon iPhone
>>
>> On 5 févr. 2010, at 16:53, Akshay Rao <[email protected]> wrote:
>>
>> When I am scaling my tomcat app layer based on LA I see the default
>> settings to be 2.0 and 5.0.  This doesn't this mean CPU utilization of 2%
>> and 5% right?  I read the description on wiki.scalr.net as follows:
>>
>> Load average based scaling
>>
>> Load average based scaling (aka LA) allows you to scale the size of your
>> Farm based on an average of factors that include CPU usage. This is the best
>> choice for most Roles, and the default scaling parameters of 2 and 5 is well
>> suited. For example, you can configure your Farm to scale up if CPU usage
>> goes over 80%, and down if below 20%
>>
>> I think I am missing something - probably something pretty obvious knowing
>> myself.
>>
>> Akshay
>>
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