本文整理了Java中java.lang.management.ThreadMXBean.getCurrentThreadCpuTime()方法的一些代码示例，展示了ThreadMXBean.getCurrentThreadCpuTime()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ThreadMXBean.getCurrentThreadCpuTime()方法的具体详情如下：
包路径：java.lang.management.ThreadMXBean
类名称：ThreadMXBean
方法名：getCurrentThreadCpuTime

ThreadMXBean.getCurrentThreadCpuTime介绍

暂无

代码示例

代码示例来源：origin: prestodb/presto

private static long currentThreadCpuTime()
{
  return THREAD_MX_BEAN.getCurrentThreadCpuTime();
}

代码示例来源：origin: apache/incubator-druid

/**
  * Returns the total CPU time for current thread.
  * This method should be called after verifying that cpu time measurement for current thread is supported by JVM
  *
  * @return total CPU time for the current thread in nanoseconds.
  *
  * @throws UnsupportedOperationException if the Java virtual machine does not support CPU time measurement for
  * the current thread.
  */
 public static long getCurrentThreadCpuTime()
 {
  return THREAD_MX_BEAN.getCurrentThreadCpuTime();
 }
}

代码示例来源：origin: kevin-wayne/algs4

/**
 * Returns the elapsed CPU time (in seconds) since the stopwatch was created.
 *
 * @return elapsed CPU time (in seconds) since the stopwatch was created
 */
public double elapsedTime() {
  long now = threadTimer.getCurrentThreadCpuTime();
  return (now - start) / NANOSECONDS_PER_SECOND;
}

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPU() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() / 1000000L;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadCPUnano() {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPUnano() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() ;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadAllocBytes(boolean ok) {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPUnano() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() ;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadAllocBytes(boolean ok) {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPU() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() / 1000000L;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadCPUnano() {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPU() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() / 1000000L;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadCPUnano() {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPUnano() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() ;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadAllocBytes(boolean ok) {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPU() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() / 1000000L;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadCPUnano() {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPU() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() / 1000000L;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadCPUnano() {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPUnano() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() ;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadAllocBytes(boolean ok) {

代码示例来源：origin: scouter-project/scouter

public static long getCurrentThreadCPUnano() {
  if (threadmx == null)
    return 0;
  try {
    return threadmx.getCurrentThreadCpuTime() ;
  } catch (Throwable t) {
    return 0;
  }
}
public static long getCurrentThreadAllocBytes(boolean ok) {

代码示例来源：origin: stagemonitor/stagemonitor

public static long getCpuTime() {
    return isCurrentThreadCpuTimeSupported ? threadMXBean.getCurrentThreadCpuTime() : 0L;
  }
}

代码示例来源：origin: kevin-wayne/algs4

/**
 * Initializes a new stopwatch.
 */
public StopwatchCPU() {  
  threadTimer = ManagementFactory.getThreadMXBean();
  start = threadTimer.getCurrentThreadCpuTime();
}

代码示例来源：origin: prestodb/presto

private static long currentThreadCpuTime()
{
  return THREAD_MX_BEAN.getCurrentThreadCpuTime();
}

代码示例来源：origin: prestodb/presto

@Override
public void commit()
{
  try {
    rcFileWriter.close();
  }
  catch (IOException | UncheckedIOException e) {
    try {
      rollbackAction.call();
    }
    catch (Exception ignored) {
      // ignore
    }
    throw new PrestoException(HIVE_WRITER_CLOSE_ERROR, "Error committing write to Hive", e);
  }
  if (validationInputFactory.isPresent()) {
    try {
      try (RcFileDataSource input = validationInputFactory.get().get()) {
        long startThreadCpuTime = THREAD_MX_BEAN.getCurrentThreadCpuTime();
        rcFileWriter.validate(input);
        validationCpuNanos += THREAD_MX_BEAN.getCurrentThreadCpuTime() - startThreadCpuTime;
      }
    }
    catch (IOException | UncheckedIOException e) {
      throw new PrestoException(HIVE_WRITE_VALIDATION_FAILED, e);
    }
  }
}

代码示例来源：origin: prestodb/presto

@Override
public void commit()
{
  try {
    orcWriter.close();
  }
  catch (IOException | UncheckedIOException e) {
    try {
      rollbackAction.call();
    }
    catch (Exception ignored) {
      // ignore
    }
    throw new PrestoException(HIVE_WRITER_CLOSE_ERROR, "Error committing write to Hive", e);
  }
  if (validationInputFactory.isPresent()) {
    try {
      try (OrcDataSource input = validationInputFactory.get().get()) {
        long startThreadCpuTime = THREAD_MX_BEAN.getCurrentThreadCpuTime();
        orcWriter.validate(input);
        validationCpuNanos += THREAD_MX_BEAN.getCurrentThreadCpuTime() - startThreadCpuTime;
      }
    }
    catch (IOException | UncheckedIOException e) {
      throw new PrestoException(HIVE_WRITE_VALIDATION_FAILED, e);
    }
  }
}

代码示例来源：origin: btraceio/btrace

static long getCurrentThreadCpuTime() {
  initThreadMBean();
  threadMBean.setThreadCpuTimeEnabled(true);
  return threadMBean.getCurrentThreadCpuTime();
}

代码示例来源：origin: gocd/gocd

public long getSystemTime() {
  ThreadMXBean bean = ManagementFactory.getThreadMXBean();
  return bean.isCurrentThreadCpuTimeSupported() ?
      (bean.getCurrentThreadCpuTime() - bean.getCurrentThreadUserTime()) : 0L;
}