Tatsuo Ishii wrote: > > > Thanks. I can commit it for 7.4. BTW, it would be nice if we could > > > have a switch to turn on/off PREPARE/EXECUTE in pgbench so that we > > > could see how PRPARE/EXECUTE could improve the performance... > > > > We could probably just run before-after patch tests to see the > > performance change. I am afraid adding that switch into the code may > > make it messy. > > But one of the purposes of pgbench is examining performance on > different environments, doesn't it? I'm afraid hard coded > PREPARE/EXECUTE makes it harder.
I was just thinking that pgbench is for measuring code changes, not for testing changes _in_ pgbench. Once we know the performance difference for PERFORM, would we still keep the code in pgbench? Maybe to test later, I guess. -- Bruce Momjian | http://candle.pha.pa.us [EMAIL PROTECTED] | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])