Hello,please approve the direct back port of the fix for 8017067: [pack200] improve performance of pack200
into the jdk7u-dev/jdk repository.
Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8013155 Webrev: http://cr.openjdk.java.net/~kizune/8013155/webrev.02/ Discussion: http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-April/016519.html
