The block size for the comparing update tracker was inefficently low. Raising
it from 16 to 64 pixels significantly reduces the CPU overhead in many cases,
without sacrificing much in what it detects.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4810 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/rfb/ComparingUpdateTracker.cxx b/common/rfb/ComparingUpdateTracker.cxx
index 43287e0..1c2bd38 100644
--- a/common/rfb/ComparingUpdateTracker.cxx
+++ b/common/rfb/ComparingUpdateTracker.cxx
@@ -35,7 +35,7 @@
}
-#define BLOCK_SIZE 16
+#define BLOCK_SIZE 64
bool ComparingUpdateTracker::compare()
{