CopyMethodProfiling.java

  @Benchmark
  public void copy() {
    byte b = 0;
    for (int i = 0; i < buffer.length; i++) {
      dst[i] = buffer[i];
    }
    result = dst[buffer.length-1] == 1;
  }

# Honest-Profiler reports:
 (t 41.6,s 41.6) copy @ (bci=22,line=5)
 (t 33.3,s 33.3) copy @ (bci=23,line=4)
 (t  9.7,s  9.7) copy @ (bci=21,line=4)
 (t  8.5,s  8.5) copy @ (bci=8 ,line=4)
 (t  2.3,s  2.3) copy @ (bci=11,line=5)
# JMC reports:
Stack Trace                         |Samples| Percentage(%)
copy              line: 7   bci: 41 | 3,819 | 96.88
copy_avgt_jmhStub line: 165 bci: 27 |   122 |  3.095

# JMC reports with -XX:+UnlockDiagnosticVMOptions -XX:+DebugNonSafepoints:
Stack Trace                         |Samples| Percentage(%)
copy              line: 5   bci: 22 | 1,662 | 42.204
copy              line: 4   bci: 23 | 1,341 | 34.053
copy              line: 5   bci: 21 |   381 |  9.675
copy              line: 4   bci:  8 |   324 |  8.228
copy              line: 5   bci: 11 |    98 |  2.489