private static Sensor ThroughputSensor(string threadId,
TaskId taskId,
string processorNodeId,
string metricNamePrefix,
string metricDescription,
string descriptionOfRate,
string descriptionOfCount,
MetricsRecordingLevel recordingLevel,
StreamMetricsRegistry metricsRegistry)
{
Sensor sensor =
metricsRegistry.NodeLevelSensor(threadId, taskId, processorNodeId, metricNamePrefix, metricDescription,
recordingLevel);
var tags = metricsRegistry.NodeLevelTags(threadId, taskId.ToString(), processorNodeId);
SensorHelper.AddInvocationRateAndCountToSensor(
sensor,
StreamMetricsRegistry.PROCESSOR_NODE_LEVEL_GROUP,
tags,
metricNamePrefix,
descriptionOfRate,
descriptionOfCount
);
return(sensor);
}
public static Sensor ProcessSensor(string threadId, TaskId taskId, StreamMetricsRegistry metricsRegistry)
{
Sensor sensor = metricsRegistry.TaskLevelSensor(threadId, taskId, PROCESS, PROCESS_DESCRIPTION, MetricsRecordingLevel.DEBUG);
SensorHelper.AddInvocationRateAndCountToSensor(
sensor,
StreamMetricsRegistry.TASK_LEVEL_GROUP,
metricsRegistry.TaskLevelTags(threadId, taskId.ToString()),
PROCESS,
PROCESS_RATE_DESCRIPTION,
PROCESS_TOTAL_DESCRIPTION
);
return(sensor);
}
private static Sensor InvocationRateAndCountSensor(string threadId,
TaskId taskId,
string metricName,
string metricDescription,
string descriptionOfRate,
string descriptionOfCount,
MetricsRecordingLevel recordingLevel,
StreamMetricsRegistry streamsMetrics)
{
Sensor sensor =
streamsMetrics.TaskLevelSensor(threadId, taskId, metricName, metricDescription, recordingLevel);
SensorHelper.AddInvocationRateAndCountToSensor(
sensor,
StreamMetricsRegistry.TASK_LEVEL_GROUP,
streamsMetrics.TaskLevelTags(threadId, taskId.ToString()),
metricName,
descriptionOfRate,
descriptionOfCount
);
return(sensor);
}
public static Sensor ExpiredWindowRecordDropSensor(TaskId taskId,
string storeType,
string storeName,
StreamMetricsRegistry streamsMetrics)
{
Sensor sensor = streamsMetrics.StoreLevelSensor(
GetThreadId(),
taskId,
storeName,
EXPIRED_WINDOW_RECORD_DROP,
EXPIRED_WINDOW_RECORD_DROP_DESCRIPTION,
MetricsRecordingLevel.INFO
);
SensorHelper.AddInvocationRateAndCountToSensor(
sensor,
"stream-" + storeType + "-metrics",
streamsMetrics.StoreLevelTags(GetThreadId(), taskId.ToString(), storeName, storeType),
EXPIRED_WINDOW_RECORD_DROP,
EXPIRED_WINDOW_RECORD_DROP_RATE_DESCRIPTION,
EXPIRED_WINDOW_RECORD_DROP_TOTAL_DESCRIPTION
);
return(sensor);
}