--- old/src/share/classes/sun/nio/cs/UTF_8.java 2010-11-18 23:43:16.077779852 -0800 +++ new/src/share/classes/sun/nio/cs/UTF_8.java 2010-11-18 23:43:15.803137827 -0800 @@ -358,7 +358,7 @@ private static class Encoder extends CharsetEncoder { private Encoder(Charset cs) { - super(cs, 1.1f, 4.0f); + super(cs, 1.1f, 3.0f); } public boolean canEncode(char c) {