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From "Rod MacPherson" <rmacpher...@healthation.com>
Subject RE: Simulated Bandwidth
Date Tue, 05 Jan 2010 00:27:45 GMT
You probably want to assume 20% overhead or two extra bits per byte.
That might be why they use CPS: it represents the actual data
transmission rate (assuming 8 bit characters) independent of how many
bits of overhead are used to frame the message. 
 
-----Original Message-----
From: Milamber [mailto:milamberspace@gmail.com] 
Sent: Wednesday, December 30, 2009 1:08 PM
To: JMeter Users List
Subject: Re: Simulated Bandwidth

Hello,

512 Kbits/s mean 512 x 1000 = 512000 bits/s
8 bits = 1 byte
1024 bytes = 1KB

512000 / 8 / 1024 = ~62.5 KB/s or cps (character per second)

256 Kbits/s = ~31.25 KB/s or cps

Milamber


Le 30/12/2009 12:49, Maria Alejandra Trozzi a ecrit :
> Hello! Thank you very much!!
> How many cps do you suggest to emulate a 512 or 256 KB conection ??
> Thanks!
>
>
>
> 2009/12/28 Milamber<milamberspace@gmail.com>
>
>    
>> Hello,
>>
>>
>>
http://jakarta.apache.org/jmeter/usermanual/component_reference.html#HTT
P_Request
>> See : *"Emulating slow connections"
>>
>> *Milamber*
>> *
>> Le 28/12/2009 19:49, Maria Alejandra Trozzi a ecrit :
>>
>> Hi
>>      
>>> Is there a way in Jmeter to simulate low bandwidths ?
>>> Thanks !
>>>
>>>
>>>
>>>        
>>
>>      
>    


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