How to use

Recorder

in

cn.myperf4j.core.recorder

public void resetRecorder() {
  int count = recorderCount.get();
  for (int i = 0; i < count; ++i) {
    Recorder recorder = recorderArr.get(i);
    if (recorder != null) {
      recorder.resetRecord();
    }
  }
}

public static MethodMetrics calPerfStats(Recorder recorder, MethodTag methodTag, long startTime, long stopTime) {
  int[] sortedRecords = null;
  try {
    int effectiveCount = recorder.getEffectiveCount();
    sortedRecords = ChunkPool.getInstance().getChunk(effectiveCount * 2);
    recorder.fillSortedRecords(sortedRecords);
    return calPerfStats(methodTag, startTime, stopTime, sortedRecords, effectiveCount);
  } catch (Exception e) {
    Logger.error("MethodMetricsCalculator.calPerfStats(" + recorder + ", " + methodTag + ", " + startTime + ", " + stopTime + ")", e);
  } finally {
    ChunkPool.getInstance().returnChunk(sortedRecords);
  }
  return MethodMetrics.getInstance(methodTag, startTime, stopTime);
}

for (int i = 0; i < actualSize; ++i) {
  Recorder recorder = tmpCurRecorders.getRecorder(i);
  if (recorder == null || !recorder.hasRecord()) {
    continue;
  MethodTag methodTag = methodTagMaintainer.getMethodTag(recorder.getMethodTagId());
  MethodMetrics metrics = MethodMetricsCalculator.calPerfStats(recorder, methodTag, tmpCurRecorders.getStartTime(), tmpCurRecorders.getStopTime());
  methodMetricsProcessor.process(metrics, tmpCurRecorders.getStartTime(), tmpCurRecorders.getStartTime(), tmpCurRecorders.getStopTime());

public static void profiling(long startNanos, int methodTagId) {
  try {
    if (!running) {
      Logger.warn("ProfilingAspect.doProfiling(): methodTagId=" + methodTagId + ", methodTag=" + MethodTagMaintainer.getInstance().getMethodTag(methodTagId) + ", startNanos: " + startNanos + ", IGNORED!!!");
      return;
    }
    Recorder recorder = recorderMaintainer.getRecorder(methodTagId);
    if (recorder == null) {
      Logger.warn("ProfilingAspect.doProfiling(): methodTagId=" + methodTagId + ", methodTag=" + MethodTagMaintainer.getInstance().getMethodTag(methodTagId) + ", startNanos: " + startNanos + ", recorder is null IGNORED!!!");
      return;
    }
    long stopNanos = System.nanoTime();
    recorder.recordTime(startNanos, stopNanos);
  } catch (Exception e) {
    Logger.error("ProfilingAspect.doProfiling(" + startNanos + ", " + methodTagId + ", " + MethodTagMaintainer.getInstance().getMethodTag(methodTagId) + ")", e);
  }
}