Changeset: c8cf01de8fa8 Author: bpb Date: 2013-07-01 11:30 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/c8cf01de8fa8
8017540: Improve multi-threaded contention behavior of radix conversion cache Summary: Replace array of ArrayList of BigIntegers with a volatile two-dimensional BigInteger array eliminate the synchronization of getRadixConversionCache() Reviewed-by: plevart, shade, bpb, alanb Contributed-by: Peter Levart <[email protected]>, Dmitry Nadezhin <[email protected]>, Aleksey Shipilev <[email protected]> ! src/share/classes/java/math/BigInteger.java
