Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Tue, 08 Nov 2005 @ 13:31:16 GMT


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


Subj:   Excessive Delays between DBQLogTbl's StartTime and FirstStepTime
 
From:   cbarrineau

All,

We are finding many examples (~30 a day) of queries with a delay of 20 or more seconds between a query's 'StartTime' and 'FirstStepTime' per the DBQLogTbl. Other than a lack of AMP worker tasks, would anything else explain this delay? For example, would a query with more than 100 steps be expected to have a longer delay between 'StartTime' and 'FirstStepTime'? Or, would a lack of system memory cause this delay between 'StartTime' and 'FirstStepTime'?


Thanks,

Clay



     
  <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: 27 Dec 2016