X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futility-types.ts;h=faeda0a5a4e4048ed9c16b5e48d8bdecd4b8c690;hb=d715b7bc2973eed82edebb1f7d233d451ad3c97b;hp=5449435478a202608ad9eed8590f8a77a5ba2d1f;hpb=a86b6df187001e7e2e5c248ddb828286f985096c;p=poolifier.git

diff --git a/src/utility-types.ts b/src/utility-types.ts
index 54494354..faeda0a5 100644
--- a/src/utility-types.ts
+++ b/src/utility-types.ts
@@ -1,5 +1,6 @@
 import type { Worker as ClusterWorker } from 'node:cluster'
 import type { MessagePort } from 'node:worker_threads'
+import type { EventLoopUtilization } from 'node:perf_hooks'
 import type { KillBehavior } from './worker/worker-options'
 import type { IWorker, Task } from './pools/worker'
 
@@ -10,6 +11,37 @@ import type { IWorker, Task } from './pools/worker'
  */
 export type Draft<T> = { -readonly [P in keyof T]?: T[P] }
 
+/**
+ * Task performance.
+ */
+export interface TaskPerformance {
+  /**
+   * Task performance timestamp.
+   */
+  timestamp: number
+  /**
+   * Task runtime.
+   */
+  runTime?: number
+  /**
+   * Task wait time.
+   */
+  waitTime?: number
+  /**
+   * Task event loop utilization.
+   */
+  elu?: EventLoopUtilization
+}
+
+/**
+ * Performance statistics computation.
+ */
+export interface WorkerStatistics {
+  runTime: boolean
+  waitTime: boolean
+  elu: boolean
+}
+
 /**
  * Message object that is passed between main worker and worker.
  *
@@ -19,69 +51,34 @@ export type Draft<T> = { -readonly [P in keyof T]?: T[P] }
  */
 export interface MessageValue<
   Data = unknown,
-  MainWorker extends ClusterWorker | MessagePort | unknown = unknown
+  MainWorker extends ClusterWorker | MessagePort = ClusterWorker | MessagePort
 > extends Task<Data> {
   /**
    * Kill code.
    */
   readonly kill?: KillBehavior | 1
   /**
-   * Error.
+   * Task error.
    */
   readonly error?: string
   /**
-   * Runtime.
+   * Task data triggering task error.
    */
-  readonly runTime?: number
+  readonly errorData?: unknown
+  /**
+   * Task performance.
+   */
+  readonly taskPerformance?: TaskPerformance
   /**
    * Reference to main worker.
    */
   readonly parent?: MainWorker
+  /**
+   * Whether to compute the given statistics or not.
+   */
+  readonly statistics?: WorkerStatistics
 }
 
-/**
- * Worker synchronous function that can be executed.
- *
- * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam Response - Type of execution response. This can only be serializable data.
- */
-export type WorkerSyncFunction<Data = unknown, Response = unknown> = (
-  data?: Data
-) => Response
-/**
- * Worker asynchronous function that can be executed.
- * This function must return a promise.
- *
- * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam Response - Type of execution response. This can only be serializable data.
- */
-export type WorkerAsyncFunction<Data = unknown, Response = unknown> = (
-  data?: Data
-) => Promise<Response>
-/**
- * Worker function that can be executed.
- * This function can be synchronous or asynchronous.
- *
- * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam Response - Type of execution response. This can only be serializable data.
- */
-export type WorkerFunction<Data = unknown, Response = unknown> =
-  | WorkerSyncFunction<Data, Response>
-  | WorkerAsyncFunction<Data, Response>
-/**
- * Worker functions object that can be executed.
- * This object can contain synchronous or asynchronous functions.
- * The key is the name of the function.
- * The value is the function itself.
- *
- * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam Response - Type of execution response. This can only be serializable data.
- */
-export type TaskFunctions<Data = unknown, Response = unknown> = Record<
-string,
-WorkerFunction<Data, Response>
->
-
 /**
  * An object holding the execution response promise resolve/reject callbacks.
  *