Package fr.gouv.vitam.processing.common.metrics

Class CommonProcessingMetrics

java.lang.Object

fr.gouv.vitam.processing.common.metrics.CommonProcessingMetrics

public class CommonProcessingMetrics
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final io.prometheus.client.Gauge	CURRENTLY_INSTANTIATED_TASKS	Count the number of tasks created by the distributor and not yet completed The tasks maybe in the queue or waiting to be enqueued
static final io.prometheus.client.Histogram	PROCESS_WORKFLOW_STEP_EXECUTION_DURATION_HISTOGRAM	ProcessWorkflow step execution duration form ProcessEngine point of view
static final io.prometheus.client.Gauge	REGISTERED_WORKERS	Count the number of registered workers If we know that we have 2 workers, but metrics says 1 worker => this means that we have to analyse why we have only 1 instead of 2
static final io.prometheus.client.Histogram	WORKER_TASKS_EXECUTION_DURATION_HISTOGRAM	Worker task execution duration From call of worker until receiving the response.
static final io.prometheus.client.Histogram	WORKER_TASKS_IDLE_DURATION_IN_QUEUE	Worker task waiting in the queue From task creation, until dequeue by a given thread
static final io.prometheus.client.Gauge	WORKER_TASKS_IN_QUEUE	Count the number of worker task in the queue If the queue is empty, means there no more operation.

Constructor Summary

Constructors

Constructor	Description
CommonProcessingMetrics()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

WORKER_TASKS_IN_QUEUE

public static final io.prometheus.client.Gauge WORKER_TASKS_IN_QUEUE

Count the number of worker task in the queue If the queue is empty, means there no more operation. => if per month for example we have empty queue, means that we can reduce the number of workers If the queue is full, means that worker cant consume all tasks => perhaps, we have to add more workers

CURRENTLY_INSTANTIATED_TASKS

public static final io.prometheus.client.Gauge CURRENTLY_INSTANTIATED_TASKS

Count the number of tasks created by the distributor and not yet completed The tasks maybe in the queue or waiting to be enqueued

REGISTERED_WORKERS

public static final io.prometheus.client.Gauge REGISTERED_WORKERS

Count the number of registered workers If we know that we have 2 workers, but metrics says 1 worker => this means that we have to analyse why we have only 1 instead of 2

WORKER_TASKS_EXECUTION_DURATION_HISTOGRAM

public static final io.prometheus.client.Histogram WORKER_TASKS_EXECUTION_DURATION_HISTOGRAM

Worker task execution duration From call of worker until receiving the response. Task contains one or collection of elements to send to workers

WORKER_TASKS_IDLE_DURATION_IN_QUEUE

public static final io.prometheus.client.Histogram WORKER_TASKS_IDLE_DURATION_IN_QUEUE

Worker task waiting in the queue From task creation, until dequeue by a given thread

PROCESS_WORKFLOW_STEP_EXECUTION_DURATION_HISTOGRAM

public static final io.prometheus.client.Histogram PROCESS_WORKFLOW_STEP_EXECUTION_DURATION_HISTOGRAM

ProcessWorkflow step execution duration form ProcessEngine point of view

Constructor Details

CommonProcessingMetrics

public CommonProcessingMetrics()