You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@httpd.apache.org by "Rose, John B" <jb...@utk.edu> on 2014/12/12 16:35:18 UTC
[users@httpd] Question about "ab"
In the "ab" documentation
http://httpd.apache.org/docs/2.2/programs/ab.html
it says ...
-c concurrency
Number of multiple requests to peform at a time.
Exactly what does "at a time" mean? Every second?
Thanks
Re: [users@httpd] Question about "ab"
Posted by Aaron Ritter <aa...@place-a.ch>.
concurrent means now/always
what u confuse it to is transaction rate
On 12 Dec 2014 16:36, "Rose, John B" <jb...@utk.edu> wrote:
> In the "ab" documentation
>
>
> http://httpd.apache.org/docs/2.2/programs/ab.html
>
>
> it says ...
>
>
> *-c concurrency*
>
> * Number of multiple requests to peform at a time. *
>
>
> Exactly what does "at a time" mean? Every second?
>
>
> Thanks
>
Re: [users@httpd] Question about "ab"
Posted by Eric Covener <co...@gmail.com>.
On Fri, Dec 12, 2014 at 6:09 PM, Rose, John B <jb...@utk.edu> wrote:
> I should have phrased that "how frequent is a new group of concurrent
> requests performed?"
If you ask for 10,000 requests with a concurrency of 5. There are 5
threads each going as fast as possible to reach 10k total. It does
not try to burst 5 simultaneous requests.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org
Re: [users@httpd] Question about "ab"
Posted by "Rose, John B" <jb...@utk.edu>.
I should have phrased that "how frequent is a new group of concurrent
requests performed?"
On 12/12/14 10:39 AM, "Eric Covener" <co...@gmail.com> wrote:
>On Fri, Dec 12, 2014 at 10:35 AM, Rose, John B <jb...@utk.edu> wrote:
>> In the "ab" documentation
>>
>>
>> http://httpd.apache.org/docs/2.2/programs/ab.html
>>
>>
>> it says ...
>>
>>
>> -c concurrency
>>
>> Number of multiple requests to peform at a time.
>>
>>
>> Exactly what does "at a time" mean? Every second?
>
>In parallel, concurrently, at the same time.
>
>---------------------------------------------------------------------
>To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>For additional commands, e-mail: users-help@httpd.apache.org
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org
Re: [users@httpd] Question about "ab"
Posted by Eric Covener <co...@gmail.com>.
On Fri, Dec 12, 2014 at 10:35 AM, Rose, John B <jb...@utk.edu> wrote:
> In the "ab" documentation
>
>
> http://httpd.apache.org/docs/2.2/programs/ab.html
>
>
> it says ...
>
>
> -c concurrency
>
> Number of multiple requests to peform at a time.
>
>
> Exactly what does "at a time" mean? Every second?
In parallel, concurrently, at the same time.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org