Manfred Koizar wrote: > On Mon, 16 May 2005 12:35:35 -0400, Tom Lane <[EMAIL PROTECTED]> wrote: > >Anyone want to try it with non-gcc compilers? > > MS VC++ 6.0 with various predefined optimizer settings > > 2x32 64 > Default (without any /O) 0.828125 0.906250 > MinSize (contains /O1) 0.468750 0.593750 > MaxSpeed (contains /O2) 0.312500 0.640625 > > Not that it really matters -- but at least this looks like another hint > that letting the compiler emulate 64 bit operations on non 64 bit > hardware is suboptimal.
I don't understand why we are testing 64-bit CRC when I thought we agreed that 32-bit was good enough for our purposes. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (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 8: explain analyze is your friend
