http://metrics.dropwizard.io/metrics-jvm: A set of classes which allow you to monitor critical aspects of your Java Virtual Machine using Metrics.
  • Coda Hale
  • Ryan Tenney
  • Artem Prigoda 
public class com.codahale.metrics.jvm.CpuTimeClock extends com.codahale.metrics.Clock
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.codahale.metrics.jvm.CpuTimeClock
  super_class: com.codahale.metrics.Clock
{
  private static final java.lang.management.ThreadMXBean THREAD_MX_BEAN;
    descriptor: Ljava/lang/management/ThreadMXBean;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 13
            invokestatic java.lang.management.ManagementFactory.getThreadMXBean:()Ljava/lang/management/ThreadMXBean;
            putstatic com.codahale.metrics.jvm.CpuTimeClock.THREAD_MX_BEAN:Ljava/lang/management/ThreadMXBean;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.codahale.metrics.jvm.CpuTimeClock this
         0: .line 11
            aload 0 /* this */
            invokespecial com.codahale.metrics.Clock.<init>:()V
            return
        end local 0 // com.codahale.metrics.jvm.CpuTimeClock this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/codahale/metrics/jvm/CpuTimeClock;

  public long getTick();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.codahale.metrics.jvm.CpuTimeClock this
         0: .line 17
            getstatic com.codahale.metrics.jvm.CpuTimeClock.THREAD_MX_BEAN:Ljava/lang/management/ThreadMXBean;
            invokeinterface java.lang.management.ThreadMXBean.getCurrentThreadCpuTime:()J
            lreturn
        end local 0 // com.codahale.metrics.jvm.CpuTimeClock this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/codahale/metrics/jvm/CpuTimeClock;
}
SourceFile: "CpuTimeClock.java"