Re: [Lbs-tech] [Announce] Database workload toolkit - DBT-1

[Timothy D. W. <wo...@os...>]

  Of course the systems in STP are able to be used by anybody
who signs up.  If you want to test you patch against a RDBMS
performance setup.

Tim


On Mon, 2002-07-29 at 11:15, Craig Thomas wrote:
> OSDL has created a database workload that simulates an ecommerce book
> store.  The back end of the database is SAP.  The tool is named DBT-1
> and is derived from the TPC-W benchmark.  The code is Open Source and
> can be found on sourceforge:
> 
>       http://sourceforge.net/projects/osdldbt/ 
> 
> 
> We have posted initial performance statistics on the following web site:
> 
>       http://www.osdl.org/projects/dbt1prfrns/results
> 
> The table will eventually grow as more kernels are tested on different
> systems. Currently we have performance characteristics for a 2-way
> system, 1 GB memory, utilizing 10 disk spindles for its database.  The
> other performance measurements are conducted on a 8-way system, 16 GB
> memory, utilizing 12 disk spindles for its database.  These runs involve
> the same number of users accessing the database.
> 
> In addition to capturing database transaction numbers, data is captured
> for I/O, memory usage, and CPU utilization.  Currently, the performance
> work is being conducted on 2.4 kernels.
> 
> However, STP is running a smaller version of this test on 2.5 kernels. 
> The first results from this run is located at
> 
>     http://khack.osdlab.org/stp/3441/
> 
> It would be interesting to see how this database workload performed on
> other types of systems.  Is there anyone willing to try this out?
> 
> -- 
> Craig Thomas                         phone: 503-626-2455  ext. 33
> Open Source Development Labs         email: cr...@os...
> 
> 
> 
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