Postgres Pro
Downloads
Home   >   mailing lists

Re: qsort (was Re: Solaris) - Mailing list pgsql-general

From Jean-Christian Imbeault
Subject Re: qsort (was Re: Solaris)
Date
Msg-id 3EB1DC7A.3070103@mega-bucks.co.jp
Whole thread Raw
In response to Re: qsort (was Re: Solaris)  (Bruce Momjian <pgman@candle.pha.pa.us>)
List pgsql-general
Tree view 
  More test values :)

  On a RH 8.0 i686 box with a custom 2.4.20 kernel, with gcc 3.2 20020903
  (Red Hat Linux 8.0 3.2-7) and with glibc 2.2.93

  Value (i = index)        BSD    GLIBC
  random() * mod      0.53    0.78
  i % mod            0.15    0.64
  i / (ITEMS / mod)    0.10    0.35
  i ^ 0x5555555        0.39    0.54




--

Jean-Christian Imbeault

pgsql-general by date:

Previous
From: nolan@celery.tssi.com
Date:
Subject: Updating a table which is null doesn't work?
Next
From: Mark Kirkwood
Date:
Subject: Re: qsort (was Re: Solaris)