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From Luis Alberto Amigo Navarro
Subject bad performance on SMP
Date
Msg-id 006401c1c9e3$b8b4f270$cab990c1@atc.unican.es
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In response to need help on tuning tpch  ("Luis Alberto Amigo Navarro" <lamigo@atc.unican.es>)
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We're running on a 8 r10000 powerchallenge, and results improve from 1 to 5 streams, but from 5 and above results become steady, machine usages reports it's able to manage more workload.
We're running postgres 7.2, it has about 640Mb of shared memory.
Any tip?
Thank in advance

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