hg: code-tools/jmh: @State merge tests: verify the helper invocation counts are the same when @State objects are merged.

[aleksey.shipilev at oracle.com]

Changeset: d40ed4e0fb5d
Author:    shade
Date:      2015-01-20 13:45 +0300
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/d40ed4e0fb5d

@State merge tests: verify the helper invocation counts are the same when @State objects are merged.

+ jmh-core-it/src/test/java/org/openjdk/jmh/it/times/statemerge/BenchmarkStateMergeHelperTimesTest.java
+ jmh-core-it/src/test/java/org/openjdk/jmh/it/times/statemerge/GroupStateMergeHelperTimesTest.java
+ jmh-core-it/src/test/java/org/openjdk/jmh/it/times/statemerge/ThreadStateMergeHelperTimesTest.java