Strange behaviour of Postgresql (Postgresql 7.3.3 cygwin and PeerDirect beta4) on Win2k SP4

Hello,

i'm evaluating Postgresql on win32 (winnt, win2k). I'm using a small java benchmark from FirstSQL (see attachments).
I've ran the benchmark on three pc's
    1) Pentium III 750 MHz Winnt Sp6a, 372 MB PC100 RAM, IBM 26GB HD 7200RPM
    2) Pentium 4 1.4GHz Win2k SP4, 256MB RRAM, WD 20GB HD 7200RPM
    3) Athlon XP 2400+ Win2k SP4, 512 DDR 266, Seagate 120GB HD 7200RPM

using identical cygwin and PeerDirect configs on all PCs.
To my surprise the Pentium III on Winnt was three times faster than the Pentium IV 1.4 GHz
and two times faster than the Athlon XP 2400+.
Are there known problems with postgressql and Win2k SP4 ?


Best regards


Markus Heinz