Home Page for the TeradataForum

Archives of the TeradataForum

Message Posted: Mon, 16 Oct 2012 @ 01:26:21 GMT

  <Prev Next>   <<First <Prev Next> Last>>  

Subj:   Re: Parallel Efficiency
From:   Clark, Dave


CPU efficiency is a reflection of the balance of CPU use across all nodes. There is little correlation between the parallelism and system CPU capacity until you begin to exceed 90% of available CPU use. At that point, we often see a decrease in efficiency as the system experiences swapping and other ramifications of extensive resource management.


  <Prev Next>   <<First <Prev Next> Last>>  
  Top Home Privacy Feedback  
Copyright for the TeradataForum (TDATA-L), Manta BlueSky    
Copyright 2016 - All Rights Reserved    
Last Modified: 15 Jun 2023