build(ci): use PAT for continuous benchmark results

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

diff --git a/src/pools/worker.ts b/src/pools/worker.ts
index e6dd0fae91cd7b0cfd29b14ba828b89d131854d0..29050455088c6efd49d8147aed07c41f2a5a004e 100644 (file)
--- a/src/pools/worker.ts
+++ b/src/pools/worker.ts
@@ -96,6 +96,10 @@ export interface TaskStatistics {
    * Maximum number of queued tasks.
    */
   readonly maxQueued?: number
+  /**
+   * Number of stolen tasks.
+   */
+  stolen: number
   /**
    * Number of failed tasks.
    */
@@ -128,7 +132,7 @@ export interface WorkerInfo {
   /**
    * Worker type.
    */
-  type: WorkerType
+  readonly type: WorkerType
   /**
    * Dynamic flag.
    */
@@ -167,6 +171,15 @@ export interface WorkerUsage {
   readonly elu: EventLoopUtilizationMeasurementStatistics
 }
 
+/**
+ * Worker choice strategy data.
+ *
+ * @internal
+ */
+export interface StrategyData {
+  virtualTaskEndTimestamp?: number
+}
+
 /**
  * Worker interface.
  */
@@ -189,12 +202,20 @@ export interface IWorker {
   /**
    * Registers a listener to the exit event that will only be performed once.
    *
-   * @param event - `'exit'`.
+   * @param event - The `'exit'` event.
    * @param handler - The exit handler.
    */
   readonly once: (event: 'exit', handler: ExitHandler<this>) => void
 }
 
+/**
+ * Worker node event callback.
+ *
+ * @param workerId - The worker id.
+ * @internal
+ */
+export type WorkerNodeEventCallback = (workerId: number) => void
+
 /**
  * Worker node interface.
  *
@@ -212,18 +233,31 @@ export interface IWorkerNode<Worker extends IWorker, Data = unknown> {
    */
   readonly info: WorkerInfo
   /**
-   * Message channel (worker_threads only).
+   * Worker usage statistics.
    */
-  readonly messageChannel?: MessageChannel
+  readonly usage: WorkerUsage
   /**
-   * Worker usage statistics.
+   * Worker choice strategy data.
+   * This is used to store data that is specific to the worker choice strategy.
+   */
+  strategyData?: StrategyData
+  /**
+   * Message channel (worker_threads only).
    */
-  usage: WorkerUsage
+  readonly messageChannel?: MessageChannel
   /**
    * Tasks queue back pressure size.
    * This is the number of tasks that can be enqueued before the worker node has back pressure.
    */
   tasksQueueBackPressureSize: number
+  /**
+   * Callback invoked when worker node tasks queue is back pressured.
+   */
+  onBackPressure?: WorkerNodeEventCallback
+  /**
+   * Callback invoked when worker node tasks queue is empty.
+   */
+  onEmptyQueue?: WorkerNodeEventCallback
   /**
    * Tasks queue size.
    *
@@ -237,12 +271,25 @@ export interface IWorkerNode<Worker extends IWorker, Data = unknown> {
    * @returns The tasks queue size.
    */
   readonly enqueueTask: (task: Task<Data>) => number
+  /**
+   * Prepends a task to the tasks queue.
+   *
+   * @param task - The task to prepend.
+   * @returns The tasks queue size.
+   */
+  readonly unshiftTask: (task: Task<Data>) => number
   /**
    * Dequeue task.
    *
    * @returns The dequeued task.
    */
   readonly dequeueTask: () => Task<Data> | undefined
+  /**
+   * Pops a task from the tasks queue.
+   *
+   * @returns The popped task.
+   */
+  readonly popTask: () => Task<Data> | undefined
   /**
    * Clears tasks queue.
    */