Re: 8.0.X and the ARC patent - Mailing list pgsql-hackers

From Tom Lane
Subject Re: 8.0.X and the ARC patent
Date
Msg-id 29141.1109714231@sss.pgh.pa.us
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In response to Re: 8.0.X and the ARC patent  (Mark Wong <markw@osdl.org>)
Responses Re: 8.0.X and the ARC patent  (Mark Wong <markw@osdl.org>)
List pgsql-hackers
Mark Wong <markw@osdl.org> writes:
> About a 6% increase, but if you look at the performance over time,
> it's degrading steadily.  The latter throughput peaks near 5000.

Curious.  The immediate question is "does it ever flatten out, and
if so at what TPM rate compared to 8.0.1?"  Could you run the same
test for a longer duration?

Also, I suppose the large spike at 30 minutes is from a checkpoint?
        regards, tom lane


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