Oh, I think I am confused here. Ignore the previous mail.

But #3 can cover all the scenario :)

Thanks.

On Sat, Nov 8, 2014 at 8:07 PM, Rajkumar Rajaratnam <rajkum...@wso2.com>
wrote:

> Hi Lahiru,
>
> #3 includes #1 and #2.
>
> If user input < 0.5 implies #1
> If user input >= 0.5 implies #2
>
> IMO, we can go with only #3.
>
> wdyt?
>
> Thanks.
>
> On Sat, Nov 8, 2014 at 7:57 PM, Lahiru Sandaruwan <lahi...@wso2.com>
> wrote:
>
>> Hi all,
>>
>> I'm working on $subject. When we predict the instance count from
>> statistics and dependency based ratio in application, we will get numbers
>> with fraction. E.g. 1.2, 3.9, 4.5. Therefore we have to round the instance
>> count for creating instances in IaaS.
>>
>>
>> I have thought of three types to choose from.
>>
>>
>>    1. Floor
>>    2. Ceiling
>>    3. Custom percentage
>>
>> #3 means, user can give a limit of fraction to decide whether to round to
>> floor or ceiling.
>>
>> e.g. User fives fraction as 0.2,
>>
>> Instance count 3.1 Rounded value 3
>> Instance count 3.21: Rounded value 4
>> Instance count 1.19: Rounded value 1
>>
>> Feel free to give feedback.
>>
>> Thanks.
>>
>>
>>
>>
>> --
>> --
>> Lahiru Sandaruwan
>> Committer and PMC member, Apache Stratos,
>> Senior Software Engineer,
>> WSO2 Inc., http://wso2.com
>> lean.enterprise.middleware
>>
>> email: lahi...@wso2.com blog: http://lahiruwrites.blogspot.com/
>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>
>>
>
>
> --
> Raj
>



-- 
Raj

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