Revision: 41044
http://brlcad.svn.sourceforge.net/brlcad/?rev=41044&view=rev
Author: brlcad
Date: 2010-10-18 17:03:25 +0000 (Mon, 18 Oct 2010)
Log Message:
-----------
increased the optimized build performance by putting LIKELY/UNLIKELY compiler
hints into practice for libbu. these help the compiler's branch prediction
logic for optimized builds for cases where an expression is nearly always true
or false. added to most of the checks that result in a bomb (should be very
unlikely) as well as a lot of function entry input sanity tests.
tests before and after are showing a small consistent performance boost of 2-5%
Modified Paths:
--------------
brlcad/trunk/NEWS
Modified: brlcad/trunk/NEWS
===================================================================
--- brlcad/trunk/NEWS 2010-10-18 16:55:21 UTC (rev 41043)
+++ brlcad/trunk/NEWS 2010-10-18 17:03:25 UTC (rev 41044)
@@ -13,6 +13,7 @@
--- 2010-09-XX Release 7.18.0 ---
----------------------------------------------------------------------
+* increased optimized package run-time performance - Sean Morrison
* fixed crash when raytracing multiple frames - Keith Bowman
* fixed mged zap crash while using preview - Keith Bowman, Bob Parker
* added ability to toggle mged status bar via .mgedrc - Rob Shinn
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