FunctionCall2 performance - Mailing list pgsql-hackers

From Mark Wong
Subject FunctionCall2 performance
Date
Msg-id 20041004092120.A31509@osdl.org
Whole thread Raw
Responses Re: FunctionCall2 performance
List pgsql-hackers
I was comparing the oprofile results of our OLTP workload between 
7.5devel and 8.0beta3 test and noticed a new FunctionCall2 in the
8.0beta3 profile that's on the top of the list for PostgreSQL.  I
see about an 32% decrease in overall performance.  Any suggestions
for determining if FunctionCall2 is really having that kind of an
impact on the test?

Links to results are here:
7.5devel - http://www.osdl.org/projects/dbt2dev/results/dev4-010/128/
8.0beta3 - http://www.osdl.org/projects/dbt2dev/results/dev4-010/180/

Unfortunitely, I lost the database parameters for 7.5devel. :(

-- 
Mark Wong - - markw@osdl.org
Open Source Development Lab Inc - A non-profit corporation
12725 SW Millikan Way - Suite 400 - Beaverton, OR 97005
(503) 626-2455 x 32 (office)
(503) 626-2436      (fax)
http://developer.osdl.org/markw/


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