grep branch, master, updated. v2.18-129-gd579315

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=d5793154cd7bc5b371a3210e0e380fb5ec7904a1


commit d5793154cd7bc5b371a3210e0e380fb5ec7904a1
Author: Paul Eggert <address@hidden>
Date:   Tue May 6 09:22:48 2014 -0700

    doc: mention performance changes
    
    * NEWS: Discuss recent performance improvements and downgrades.

diff --git a/NEWS b/NEWS
index 7269d57..3a20096 100644
--- a/NEWS
+++ b/NEWS
@@ -44,6 +44,12 @@ GNU grep NEWS                                    -*- outline 
-*-
   'grep -i Lj' now matches both 'LJ' (U+01C7 LATIN CAPITAL LETTER LJ)
   and 'lj' (U+01C9 LATIN SMALL LETTER LJ).
 
+** Improvements
+
+  Performance has improved, typically by 10% and in some cases by a
+  factor of 200.  However, performance of grep -P in UTF-8 locales has
+  gotten worse as part of the fix for the abovementioned crashes.
+
 
 * Noteworthy changes in release 2.18 (2014-02-20) [stable]
 

-----------------------------------------------------------------------

Summary of changes:
 NEWS |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)


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