| From: | Gavin Sherry <swm(at)linuxworld(dot)com(dot)au> |
|---|---|
| To: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Branch prediction |
| Date: | 2002-10-05 09:44:15 |
| Message-ID: | Pine.LNX.4.21.0210051859410.3026-100000@linuxworld.com.au |
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| Thread: | |
| Lists: | pgsql-hackers |
Hi all,
GCC has supported block re-ordering through __builtin_expect() for some
time. I could not see and cannot recall any discussion of this in the
archives. Has anyone played with GCC block re-ordering and PostgreSQL?
Gavin
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