[revServer] process timeout issue

[Andre Garzia]

Pierre,

I've just run 25 concurrent clients for 30 seconds against
wooooooooords.comand no request failed. The report is as follow:

Transactions:                  81 hits
Availability:              100.00 %
Elapsed time:               29.82 secs
Data transferred:            4.21 MB
Response time:                8.35 secs
Transaction rate:            2.72 trans/sec
Throughput:                0.14 MB/sec
Concurrency:               22.67
Successful transactions:          81
Failed transactions:               0
Longest transaction:           15.59
Shortest transaction:            3.39

You can see that the response time and transaction rate is pretty bad but
this is probably due to my bad network but the good news is that your server
sustained 25 concurrent clients for 30 seconds with no hiccup. You can also
notice that there were requests that took 15 secs and others that took 3
secs, which is odd since they were all hitting the same page.

What we can infer from this simple thing is that there are places that
RevServer needs working but it also means we need more focus to find where
and why it breaks.

Andre

On Mon, Aug 2, 2010 at 12:54 PM, Pierre Sahores <psahores at free.fr> wrote:

>
> Le 2 août 2010 à 16:51, Jerry Daniels a écrit :
>
> > Sarah and I are unhappy with the performance because we load test it and
> see some requests take many seconds to complete and then the next identical
> request takes less than a second.
>
> Exact : i can see this happen with the early requests to woooooooords.com: The first request can, time to time, take around 20 secs. to get it's
> response back to the end-user's browser. After this first request, the next
> ones are always back to the user in less than some ticks. Could be a problem
> related to the RAM virtualisation of the RHEL5 host it self, httpd.conf,
> etc... and, please RunRev, we all need to get this fixed.
>
> Best, Pierre
>
> --
> Pierre Sahores
> mobile : (33) 6 03 95 77 70
>
> www.woooooooords.com
> www.sahores-conseil.com
>
>
>
>
>
>
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