webrev: http://cr.openjdk.java.net/~flar/RT-34467/webrev.00/ Jira: https://javafx-jira.kenai.com/browse/RT-34467
This builds on the recent fixes for RT-38923 by adding a mechanism to reuse old
buffers when they are large enough.
Both test cases in RT-34467 now seem to be fairly well behaved (with both
default and 1000m heap parameters)...
...jim
