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From Sergio Boso <ser...@bosoconsulting.it>
Subject Re: Load I can generate?
Date Tue, 16 May 2017 21:58:01 GMT
I used 1 master, 4 slaves, 1 redis server.
I reached about 9000 virtual users.

regards


Il 16/05/2017 20:59, Deepak Goel ha scritto:
> Sergio
>
> How many total slave machines did you manage in your test bed? Or how many
> total number of concurrent users did you test with?
>
> Thanks
> Deepak
>
>
>
> Deepak
> "Please stop cruelty to Animals, help by becoming a Vegan"
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> On Tue, May 16, 2017 at 9:23 PM, Sergio Boso <sergio@bosoconsulting.it>
> wrote:
>
>> Hi,
>>
>> IMHO, scaling depends on a lot of factors.
>> Some of them are pretty difficult to predict in advance, but I will
>> include:
>> - size and complexity of the request and response (do you retrieve
>> embedded objects? How many threads?)
>>     Generally speaking,  REST interfaces are lighter than complex web pages
>> - type and complexity of assertion applied on responses
>> - complexity of the script: some samplers can be heavier than expected
>> (e.g. OS sampler)
>> - amount of data to use (CSV files)
>>
>> I suggest you to do some test with your script on a single slave
>> configuration and check you mileage.
>> That said, I managed a test bed where each slave machine simulated 2200
>> users, with constant throughput timer at 30seconds.
>> JVM had 4 G Bytes and 4 fast speed core (AWS infrastructure).
>> There was even room for more load.
>> Some key factors you have to keep under control are:
>> - bandwidth toward the system-under-test
>> - bandwidth toward the master (result data)
>> - amount of RAM for the JVM and GC configuration.
>>
>> HTH
>>
>> Sergio
>>
>> Il 16/05/2017 15:56, Pravesh Prajapati ha scritto:
>>
>>> Hi Deepak.
>>> One correction its 16 gb not 8 gb.. for ram.
>>>
>>> On Tuesday, May 16, 2017, Pravesh Prajapati <prajapati.pravesh@gmail.com>
>>> wrote:
>>>
>>> Hi Sir,
>>>> Please find the attachment for scaling environment in Jmeter.
>>>>
>>>> I have mentioned the things as follow.
>>>> If we have 4-6 scenario per application with 10-15 samples,
>>>> Then we need M\C having configuration of 8 GB RAM, I-3/I-5
>>>> processor(2.5-3
>>>> GHZ)  for executing approx 1800 VU on slave m\c.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Tue, May 16, 2017 at 9:55 PM, Pravesh Prajapati <
>>>> prajapati.pravesh@gmail.com
>>>> <javascript:_e(%7B%7D,'cvml','prajapati.pravesh@gmail.com');>> wrote:
>>>>
>>>>
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>>

-- 

Ing. Sergio Boso

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