hg: code-tools/jmh: generators: cache padding generators, saves a lot of benchmark generation time.

[aleksey.shipilev at oracle.com]

Changeset: e7f0bf479bcf
Author:    shade
Date:      2014-09-02 16:57 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/e7f0bf479bcf

generators: cache padding generators, saves a lot of benchmark generation time.

! jmh-core/src/main/java/org/openjdk/jmh/generators/core/BenchmarkGenerator.java
+ jmh-core/src/main/java/org/openjdk/jmh/generators/core/Paddings.java
! jmh-core/src/main/java/org/openjdk/jmh/generators/core/StateObjectHandler.java