fix: update worker choice internals without tasks queuing

[poolifier.git] / src / pools / worker.ts

diff --git a/src/pools/worker.ts b/src/pools/worker.ts
index 7bf86848690538010dd9acbf3cb2cee2bb411c26..598e6be82ca22588c34f04d6a0c402359956b66d 100644 (file)
--- a/src/pools/worker.ts
+++ b/src/pools/worker.ts
@@ -46,45 +46,96 @@ export interface Task<Data = unknown> {
    */
   readonly data?: Data
   /**
-   * UUID of the message.
+   * Timestamp.
+   */
+  readonly timestamp?: number
+  /**
+   * Message UUID.
    */
   readonly id?: string
 }
 
 /**
- * Worker tasks usage statistics.
+ * Measurement statistics.
+ *
+ * @internal
+ */
+export interface MeasurementStatistics {
+  /**
+   * Measurement aggregate.
+   */
+  aggregate: number
+  /**
+   * Measurement average.
+   */
+  average: number
+  /**
+   * Measurement median.
+   */
+  median: number
+  /**
+   * Measurement history.
+   */
+  history: CircularArray<number>
+}
+
+/**
+ * Event loop utilization measurement statistics.
+ *
+ * @internal
+ */
+export interface EventLoopUtilizationMeasurementStatistics {
+  idle: MeasurementStatistics
+  active: MeasurementStatistics
+  utilization: number
+}
+
+/**
+ * Task statistics.
  *
  * @internal
  */
-export interface TasksUsage {
+export interface TaskStatistics {
   /**
-   * Number of tasks executed.
+   * Number of executed tasks.
    */
-  run: number
+  executed: number
   /**
-   * Number of tasks running.
+   * Number of executing tasks.
    */
-  running: number
+  executing: number
   /**
-   * Tasks runtime.
+   * Number of queued tasks.
    */
-  runTime: number
+  readonly queued: number
+  /**
+   * Number of failed tasks.
+   */
+  failed: number
+}
+
+/**
+ * Worker usage statistics.
+ *
+ * @internal
+ */
+export interface WorkerUsage {
   /**
-   * Tasks runtime history.
+   * Tasks statistics.
    */
-  runTimeHistory: CircularArray<number>
+  tasks: TaskStatistics
   /**
-   * Average tasks runtime.
+   * Tasks runtime statistics.
    */
-  avgRunTime: number
+  runTime: MeasurementStatistics
   /**
-   * Median tasks runtime.
+   * Tasks wait time statistics.
    */
-  medRunTime: number
+  waitTime: MeasurementStatistics
   /**
-   * Number of tasks errored.
+   * Tasks event loop utilization statistics.
    */
-  error: number
+  elu: EventLoopUtilizationMeasurementStatistics
 }
 
 /**
@@ -123,9 +174,9 @@ export interface WorkerNode<Worker extends IWorker, Data = unknown> {
    */
   readonly worker: Worker
   /**
-   * Worker node tasks usage statistics.
+   * Worker node worker usage statistics.
    */
-  tasksUsage: TasksUsage
+  workerUsage: WorkerUsage
   /**
    * Worker node tasks queue.
    */