Eranda,
You need to compare 2.5.0 with 2.0.0.  AFAIR these are the two versions we
discussed to compare.

/sumedha

On Tue, Jun 1, 2010 at 5:16 PM, Eranda Sooriyabandara <[email protected]>wrote:

> This test was done for the Data Services team to compare the performance of
> the Data Services servers 2.2.0 and 2.5.0 using the Performance testing
> framework.
> What I did here is add a RDBMS data source, create a data query service,
> and querying different number of  rows form the Data Service server.
> In performance test framework we can increase the number of concurrent
> requests per second(demand rate) step by step so that we can exactly get the
> point where server begin to saturate.  I tested for 100, 200, .... 1000
> query rows for 100, 120, 140, .... ,500 demand rates and get the results.
> Here I am attaching the results with this. In results.png, include a quick
> review of all results and in the zip file there are separate graphs in
> detail.
>
> thoughts:
> Data Services 2.5.0 shows slightly high performance(almost the same) than
> Data Service 2.2.0.
> We can identify the demand rate where  the server start to saturate,  which
> shows the highest response rate. When query rows increases, it saturate at
> lower demand rates.
>
> Ideally this test is to be done in separate client and server machines. But
> I ran them in same machine. Shall I  use the private cloud to do the testing
> for separate client/server?
> --
> Thanks
> Eranda
>
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