Help poor performance with Oraperl for perl5 (DBI Oraperl)
From: Mark Kornfein <kornfein_at_.crd.ge.com>
Date: 1998/01/14
Message-ID: <69j1gn$oop$1_at_rdsunx.crd.ge.com>#1/1
Date: 1998/01/14
Message-ID: <69j1gn$oop$1_at_rdsunx.crd.ge.com>#1/1
-- We have an application that we are developing using the Oraperl interface to DBI. (DBD-Oracle-0.47). After doing some timing tests we have found the queries have very poor perfromance. A query that takes 4-5 seconds to complete in sqlplus takes 50 seconds from perl. We have similiar ratios for other queries. The time is being spent in the fetch loop (not login or open). Also the query we are using is very simple "select x from table where y =2;" it does not contain a join and returns about 600 records 1 field each. We have been told by folks who use Oraperl for perl 4, that we need to increase the cache size, but this is evidently not an option in DBI. Any ideas or help? Anyone else see this type of performance? thanks, MarkReceived on Wed Jan 14 1998 - 00:00:00 CET
===============================================================================
Mark Kornfein INET: kornfein_at_crd.ge.com GE Corporate Research & Development Phone: (518) 387-5843 One Research Circle, K1-5B36, Schenectady, NY 12309
===============================================================================
Mark Kornfein INET: kornfein_at_crd.ge.com GE Corporate Research & Development Phone: (518) 387-5843 One Research Circle, K1-5B36, Schenectady, NY 12309