hg: code-tools/jmh: profilers: delay LinuxPerf* counters for warmup time.

[aleksey.shipilev at oracle.com]

Changeset: 7d6c5207f3e2
Author:    shade
Date:      2014-05-30 15:25 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/7d6c5207f3e2

profilers: delay LinuxPerf* counters for warmup time.

! jmh-core/src/main/java/org/openjdk/jmh/profile/DummyExternalProfiler.java
! jmh-core/src/main/java/org/openjdk/jmh/profile/ExternalProfiler.java
! jmh-core/src/main/java/org/openjdk/jmh/profile/LinuxPerfAsmProfiler.java
! jmh-core/src/main/java/org/openjdk/jmh/profile/LinuxPerfProfiler.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/Runner.java