From 6cca4015db457f91b8eb9cf824f21246cbe7c6e6 Mon Sep 17 00:00:00 2001
From: herbelin
Date: Thu, 13 May 2010 07:24:56 +0000
Subject: Improved the efficiency of evars traverals thanks to a split of
 evar_map into a map for defined evars and a map for undefined evars. Even
 before Spiwack's new proof engine, some Evd.fold were very costly, e.g. in
 check_evars or progress_evar_map. With the new proof engine, undefined evars
 traversals are apparently even more common (at least, it improves
 significantly the complexity of some calls to omega in JordanCurveTheorem - a
 new factor 5-7 after the factor 5-6 obtained by removal of evar_merge in
 clenv_fchain in commit 13007, arriving to figures comparable to the 8.3
 ones).

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13011 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 dev/doc/perf-analysis | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dev/doc/perf-analysis')

diff --git a/dev/doc/perf-analysis b/dev/doc/perf-analysis
index d23bf835b4..4c27d808b9 100644
--- a/dev/doc/perf-analysis
+++ b/dev/doc/perf-analysis
@@ -7,7 +7,7 @@ Dec 1, 2009 - Dec 19, 2009: Temporary addition of [forall x, P x] hints to
 
 Oct 19, 2009: Change in modules (CoLoR +35%)
 
-Aug 9, 2009: new files added in AreaMethod 
+Aug 9, 2009: new files added in AreaMethod
 
 May 21, 2008: New version of CoRN
   (needs +84% more time to compile)
-- 
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