/// <inheritdoc />
public TimerValue GetValue(bool resetMetric = false)
{
var total = resetMetric ? _totalRecordedTime.GetAndReset() : _totalRecordedTime.GetValue();
return(new TimerValue(_meter.GetValue(resetMetric), _histogram.GetValue(resetMetric), _activeSessionsCounter.GetValue(), total,
TimeUnit.Nanoseconds));
}
public void Can_get_and_reset()
{
_num.Add(32);
var val = _num.GetAndReset();
val.Should().Be(32);
_num.GetValue().Should().Be(0);
}
public void StripedLongAdder()
{
_stripedLongAdder.Increment();
_stripedLongAdder.Decrement();
_stripedLongAdder.GetAndReset();
_stripedLongAdder.NonVolatileGetValue();
_stripedLongAdder.Increment();
_stripedLongAdder.Decrement();
}
private void StatsAction()
{
try
{
long now = DateTime.Now.Millisecond;
var elapsed = (now - OldTime) / 1e9;
_oldTime = now;
var currentNumMsgsSent = _numMsgsSent.GetAndReset();
var currentNumBytesSent = _numBytesSent.GetAndReset();
var currentNumSendFailedMsgs = _numSendFailed.GetAndReset();
var currentNumAcksReceived = _numAcksReceived.GetAndReset();
_totalMsgsSent.Add(currentNumMsgsSent);
_totalBytesSent.Add(currentNumBytesSent);
_totalSendFailed.Add(currentNumSendFailedMsgs);
_totalAcksReceived.Add(currentNumAcksReceived);
lock (Latency)
{
_latencyPctValues = GetQuantiles(Percentiles);
Latency = new List <double>(256);
}
SendMsgsRate = currentNumMsgsSent / elapsed;
SendBytesRate = currentNumBytesSent / elapsed;
if ((currentNumMsgsSent | currentNumSendFailedMsgs | currentNumAcksReceived | currentNumMsgsSent) !=
0)
{
for (var i = 0; i < _latencyPctValues.Length; i++)
{
if (double.IsNaN(_latencyPctValues[i]))
{
_latencyPctValues[i] = 0;
}
}
_log.Info(
$"[{_topic}] [{_producerName}] Pending messages: {_pendingQueueSize} --- Publish throughput: {SendMsgsRate.ToString(ThroughputFormat)} msg/s --- {(SendBytesRate / 1024 / 1024 * 8).ToString(ThroughputFormat)} Mbit/s --- " +
$"Latency: med: {(_latencyPctValues[0] / 1000.0).ToString(Dec)} ms - 95pct: {(_latencyPctValues[2] / 1000.0).ToString(Dec)} ms - 99pct: {(_latencyPctValues[3] / 1000.0).ToString(Dec)} ms - 99.9pct: {(_latencyPctValues[4] / 1000.0).ToString(Dec)} ms - max: {(_latencyPctValues[5] / 1000.0).ToString(Dec)} ms --- " +
$"Ack received rate: {(currentNumAcksReceived / elapsed).ToString(ThroughputFormat)} ack/s --- Failed messages: {currentNumSendFailedMsgs}");
}
}
catch (Exception e)
{
_log.Error("[{}] [{}]: {}", _topic, _producerName, e.Message);
}
finally
{
// schedule the next stat info
StatTimeout = _system.Scheduler.Advanced.ScheduleOnceCancelable(TimeSpan.FromSeconds(_statsIntervalSeconds), StatsAction);
}
}
/// <inheritdoc />
public TimerValue GetValue(bool resetMetric = false)
{
var activeSessions = resetMetric
? _activeSessionsCounter.GetAndReset()
: _activeSessionsCounter.GetValue();
return(new TimerValue(
_meter.GetValue(resetMetric),
_histogram.GetValue(resetMetric),
activeSessions,
TimeUnit.Nanoseconds));
}
private void StatsAction()
{
try
{
long now = DateTime.Now.Millisecond;
var elapsed = (now - OldTime) / 1e9;
_oldTime = now;
var currentNumMsgsReceived = _numMsgsReceived.GetAndReset();
var currentNumBytesReceived = _numBytesReceived.GetAndReset();
var currentNumReceiveFailed = _numReceiveFailed.GetAndReset();
var currentNumBatchReceiveFailed = _numBatchReceiveFailed.GetAndReset();
var currentNumAcksSent = _numAcksSent.GetAndReset();
var currentNumAcksFailed = _numAcksFailed.GetAndReset();
_totalMsgsReceived.Add(currentNumMsgsReceived);
_totalBytesReceived.Add(currentNumBytesReceived);
_totalReceiveFailed.Add(currentNumReceiveFailed);
_totalBatchReceiveFailed.Add(currentNumBatchReceiveFailed);
_totalAcksSent.Add(currentNumAcksSent);
_totalAcksFailed.Add(currentNumAcksFailed);
RateMsgsReceived = currentNumMsgsReceived / elapsed;
RateBytesReceived = currentNumBytesReceived / elapsed;
if ((currentNumMsgsReceived | currentNumBytesReceived | currentNumReceiveFailed | currentNumAcksSent | currentNumAcksFailed) != 0)
{
_log.Info($"[{_topic}] [{_subscription}] [{_name}] Consume throughput received: {(RateMsgsReceived).ToString(ThroughputFormat)} msgs/s --- {(RateBytesReceived * 8 / 1024 / 1024).ToString(ThroughputFormat)} Mbit/s --- Ack sent rate: {(currentNumAcksSent / elapsed).ToString(ThroughputFormat)} ack/s --- Failed messages: {currentNumReceiveFailed} --- batch messages: {currentNumBatchReceiveFailed} ---Failed acks: {currentNumAcksFailed}");
}
}
catch (Exception e)
{
_log.Error($"[{_topic}] [{_name}] [{_subscription}]: {e.Message}");
}
finally
{
// schedule the next stat info
_statTimeout = _system.Scheduler.Advanced.ScheduleOnceCancelable(TimeSpan.FromSeconds(_statsIntervalSeconds), StatsAction);
}
}
public void Tick()
{
var count = _uncounted.GetAndReset();
Tick(count);
}