Re: [Testperf-general] Re: 8.0beta5 results w/ dbt2 - Mailing list pgsql-hackers

From Mark Wong
Subject Re: [Testperf-general] Re: 8.0beta5 results w/ dbt2
Date
Msg-id 20041130082529.A18011@osdl.org
Whole thread Raw
In response to Re: [Testperf-general] Re: 8.0beta5 results w/ dbt2  (Simon Riggs <simon@2ndquadrant.com>)
List pgsql-hackers
On Tue, Nov 30, 2004 at 07:12:10AM +0000, Simon Riggs wrote:
> If you look at the graph of New Order response time distribution, the
> higher result gives much more frequent sub-second response for 8.0beta5
> and the hump at around 23secs has moved down to 14secs. Notably, the
> payment transaction and stock level transaction have almost identical
> response time peaks in both cases. Perhaps some interaction between them
> has been slowing us down? Now its gone...
> 
> The results seem to be significantly different, so I believe the
> results. Well done Mark - great new graphs. Any chance we could see the
> graphs showing 0.5 sec bins on the x axis, with all data < 0.5 sec
> removed from the graph so we can show the tail? Or point me at the data?

The data files used to generate the charts are here:http://www.osdl.org/projects/dbt2dev/results/dev4-010/199/driver/

For each transaction:delivery.datanew_order.dataorder_status.datapayment.datastock_level.data

Mark


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