hg: code-tools/jmh: runners: show the last lines in stdout/stderr of failing forked VM.

[aleksey.shipilev at oracle.com]

Changeset: 7c4c1cbfc0d4
Author:    shade
Date:      2014-05-30 15:56 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/7c4c1cbfc0d4

runners: show the last lines in stdout/stderr of failing forked VM.

! jmh-core/src/main/java/org/openjdk/jmh/profile/LinuxPerfProfiler.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/Runner.java
! jmh-core/src/main/java/org/openjdk/jmh/util/FileUtils.java