Mercurial > hg > release > icedtea7-forest-2.3 > jdk

changeset 3429:417acb7e8fa1

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6891551: Font rasterisation uses more heap than needed for some strikes. Reviewed-by: jgodinez
author prr
date Thu, 23 Dec 2010 15:28:59 -0800
parents b22c74e20a1b
children 4e47e55dd717
files src/share/classes/sun/font/FileFontStrike.java
diffstat 1 files changed, 3 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/sun/font/FileFontStrike.java	Thu Dec 23 11:01:37 2010 -0800
+++ b/src/share/classes/sun/font/FileFontStrike.java	Thu Dec 23 15:28:59 2010 -0800
@@ -60,8 +60,8 @@
 
     private volatile int glyphCacheFormat = UNINITIALISED;
 
-    /* segmented arrays are blocks of 256 */
-    private static final int SEGSHIFT = 8;
+    /* segmented arrays are blocks of 32 */
+    private static final int SEGSHIFT = 5;
     private static final int SEGSIZE  = 1 << SEGSHIFT;
 
     private boolean segmentedCache;
@@ -171,7 +171,7 @@
         mapper = fileFont.getMapper();
         int numGlyphs = mapper.getNumGlyphs();
 
-        /* Always segment for fonts with > 2K glyphs, but also for smaller
+        /* Always segment for fonts with > 256 glyphs, but also for smaller
          * fonts with non-typical sizes and transforms.
          * Segmenting for all non-typical pt sizes helps to minimise memory
          * usage when very many distinct strikes are created.