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From Nirmal Fernando <nirmal070...@gmail.com>
Subject Re: How loadAverage is calculated
Date Sun, 04 May 2014 06:11:56 GMT
Hi Udara,

Load average outputted from top command is not a percentage:



On Sun, May 4, 2014 at 11:31 AM, Udara Liyanage <udara@wso2.com> wrote:

> Hi Nirmal,
>
> top command output load as a percentage, I want to know why it is again
> multiplied by 100.
>
>
> On Sun, May 4, 2014 at 5:42 AM, Nirmal Fernando <nirmal070125@gmail.com>wrote:
>
>>
>>
>>
>> On Sun, May 4, 2014 at 9:42 AM, Udara Liyanage <udara@wso2.com> wrote:
>>
>>> Hi,
>>>
>>> Doc[1] says the formula to calculate loadAverage is as below.
>>>
>>>  (loadAvg/cores)*100
>>>
>>> Is loadAvg same as CPU usage we get when "top" command is executed?
>>>
>>
>>  No, but you can find load averages too from top command.
>>
>>>
>>> [1]
>>> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Sample+Auto-scaling+Policy+Definition
>>>  --
>>>
>>> Udara Liyanage
>>> Software Engineer
>>> WSO2, Inc.: http://wso2.com
>>> lean. enterprise. middleware
>>>
>>> web: http://udaraliyanage.wordpress.com
>>> phone: +94 71 443 6897
>>>
>>
>>
>>
>> --
>> Best Regards,
>> Nirmal
>>
>> Nirmal Fernando.
>> PPMC Member & Committer of Apache Stratos,
>> Senior Software Engineer, WSO2 Inc.
>>
>> Blog: http://nirmalfdo.blogspot.com/
>>
>
>
>
> --
>
> Udara Liyanage
> Software Engineer
> WSO2, Inc.: http://wso2.com
> lean. enterprise. middleware
>
> web: http://udaraliyanage.wordpress.com
> phone: +94 71 443 6897
>



-- 
Best Regards,
Nirmal

Nirmal Fernando.
PPMC Member & Committer of Apache Stratos,
Senior Software Engineer, WSO2 Inc.

Blog: http://nirmalfdo.blogspot.com/

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