hg: code-tools/jmh: profilers: more Javadocs.

[aleksey.shipilev at oracle.com]

Changeset: d4c5294554b8
Author:    shade
Date:      2014-06-02 14:17 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/d4c5294554b8

profilers: more Javadocs.

! jmh-core/src/main/java/org/openjdk/jmh/profile/ExternalProfiler.java
! jmh-core/src/main/java/org/openjdk/jmh/profile/InternalProfiler.java
! jmh-core/src/main/java/org/openjdk/jmh/profile/Profiler.java