Merge pull request #770 from poolifier/elu-strategy

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

diff --git a/src/pools/worker.ts b/src/pools/worker.ts
index 716376faf54ac6925cf4d4ff2ea4804e1d2cb38e..841a2bcb1513ba3dc017d4b599ef61e3329611ab 100644 (file)
--- a/src/pools/worker.ts
+++ b/src/pools/worker.ts
@@ -1,3 +1,4 @@
+import type { EventLoopUtilization } from 'node:perf_hooks'
 import type { CircularArray } from '../circular-array'
 import type { Queue } from '../queue'
 
@@ -37,12 +38,20 @@ export type ExitHandler<Worker extends IWorker> = (
  * @internal
  */
 export interface Task<Data = unknown> {
+  /**
+   * Task name.
+   */
+  readonly name?: string
   /**
    * Task input data that will be passed to the worker.
    */
   readonly data?: Data
   /**
-   * UUID of the message.
+   * Timestamp.
+   */
+  readonly timestamp?: number
+  /**
+   * Message UUID.
    */
   readonly id?: string
 }
@@ -56,7 +65,7 @@ export interface TasksUsage {
   /**
    * Number of tasks executed.
    */
-  run: number
+  ran: number
   /**
    * Number of tasks running.
    */
@@ -77,10 +86,30 @@ export interface TasksUsage {
    * Median tasks runtime.
    */
   medRunTime: number
+  /**
+   * Tasks wait time.
+   */
+  waitTime: number
+  /**
+   * Tasks wait time history.
+   */
+  waitTimeHistory: CircularArray<number>
+  /**
+   * Average tasks wait time.
+   */
+  avgWaitTime: number
+  /**
+   * Median tasks wait time.
+   */
+  medWaitTime: number
   /**
    * Number of tasks errored.
    */
   error: number
+  /**
+   * Event loop utilization.
+   */
+  elu: EventLoopUtilization | undefined
 }
 
 /**