X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futility-types.ts;h=f330d192296dcc62a5b86a4209126d21798acff6;hb=448ad5810fdecae4747d35d64b3f6e016ed264f1;hp=54e66e1bbe9432c1c23c2851ca0466486d5efed5;hpb=c7c046988e2b4d93ce7998ebf39e5ad5ab92fec1;p=poolifier.git

diff --git a/src/utility-types.ts b/src/utility-types.ts
index 54e66e1b..f330d192 100644
--- a/src/utility-types.ts
+++ b/src/utility-types.ts
@@ -1,92 +1,81 @@
-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'
 
 /**
- * Make all properties in T non-readonly.
+ * Task error.
  *
- * @typeParam T - Type in which properties will be non-readonly.
+ * @typeParam Data - Type of data sent to the worker triggering an error. This can only be structured-cloneable data.
  */
-export type Draft<T> = { -readonly [P in keyof T]?: T[P] }
+export interface TaskError<Data = unknown> {
+  /**
+   * Error message.
+   */
+  message: string
+  /**
+   * Data passed to the worker triggering the error.
+   */
+  data?: Data
+}
+
+/**
+ * Task performance.
+ */
+export interface TaskPerformance {
+  /**
+   * Task performance timestamp.
+   */
+  timestamp: number
+  /**
+   * Task runtime.
+   */
+  runTime?: number
+  /**
+   * Task event loop utilization.
+   */
+  elu?: EventLoopUtilization
+}
+
+/**
+ * Performance statistics computation.
+ */
+export interface WorkerStatistics {
+  runTime: boolean
+  elu: boolean
+}
 
 /**
  * Message object that is passed between main worker and worker.
  *
- * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
- * @typeParam MainWorker - Type of main worker.
+ * @typeParam Data - Type of data sent to the worker or execution response. This can only be structured-cloneable data.
+ * @typeParam ErrorData - Type of data sent to the worker triggering an error. This can only be structured-cloneable data.
  * @internal
  */
-export interface MessageValue<
-  Data = unknown,
-  MainWorker extends ClusterWorker | MessagePort | unknown = unknown
-> extends Task<Data> {
+export interface MessageValue<Data = unknown, ErrorData = unknown>
+  extends Task<Data> {
   /**
    * Kill code.
    */
   readonly kill?: KillBehavior | 1
   /**
-   * Error.
+   * Task error.
    */
-  readonly error?: string
+  readonly taskError?: TaskError<ErrorData>
   /**
-   * Runtime.
+   * Task performance.
    */
-  readonly runTime?: number
+  readonly taskPerformance?: TaskPerformance
   /**
-   * Reference to main worker.
+   * Whether to compute the given statistics or not.
    */
-  readonly parent?: MainWorker
+  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 that can be executed object.
- * 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.
  *
  * @typeParam Worker - Type of worker.
- * @typeParam Response - Type of execution response. This can only be serializable data.
+ * @typeParam Response - Type of execution response. This can only be structured-cloneable data.
  * @internal
  */
 export interface PromiseResponseWrapper<