Re: SSI slows down over time

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On 09/04/2014 5:21 PM, Bruce Momjian wrote:
On Mon, Apr  7, 2014 at 10:38:52AM -0400, Ryan Johnson wrote:
The two * entries were produced by runs under SI, and confirm that
the rest of the system has not been slowing down nearly as much as
SSI. SI throughput dropped by 5% as the database quadrupled in size.
SSI throughput dropped by 23% during the same interval. And this was
actually one of the better sets of runs; I had a few last week that
dipped below 1ktps.

I'm not sure what to make of this, thoughts?
Seems it is time to ask on hackers.
Ack.


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