X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fselection-strategies-types.ts;h=c90036fe6f269dd7757482064a3fdba0b7a97e97;hb=78ebe9d5933520d55ba8d025bb124e8beca01a4c;hp=7fbe40f28fa3b5d9cc1b8e976a3f46ec45ed9974;hpb=243a550a93e278669fe5602aeba92dc8ba11260e;p=poolifier.git

diff --git a/src/pools/selection-strategies/selection-strategies-types.ts b/src/pools/selection-strategies/selection-strategies-types.ts
index 7fbe40f2..c90036fe 100644
--- a/src/pools/selection-strategies/selection-strategies-types.ts
+++ b/src/pools/selection-strategies/selection-strategies-types.ts
@@ -7,13 +7,13 @@ export const WorkerChoiceStrategies = Object.freeze({
    */
   ROUND_ROBIN: 'ROUND_ROBIN',
   /**
-   * Less used worker selection strategy.
+   * Least used worker selection strategy.
    */
-  LESS_USED: 'LESS_USED',
+  LEAST_USED: 'LEAST_USED',
   /**
-   * Less busy worker selection strategy.
+   * Least busy worker selection strategy.
    */
-  LESS_BUSY: 'LESS_BUSY',
+  LEAST_BUSY: 'LEAST_BUSY',
   /**
    * Fair share worker selection strategy.
    */
@@ -34,27 +34,56 @@ export type WorkerChoiceStrategy = keyof typeof WorkerChoiceStrategies
  */
 export interface WorkerChoiceStrategyOptions {
   /**
-   * Use tasks median run time instead of average run time.
+   * Use tasks median runtime instead of average runtime.
+   *
+   * @defaultValue false
    */
   medRunTime?: boolean
+  /**
+   * Use tasks median wait time instead of average runtime.
+   *
+   * @defaultValue false
+   */
+  medWaitTime?: boolean
+  /**
+   * Worker weights to use for weighted round robin worker selection strategy.
+   * Weight is the tasks maximum average or median runtime in milliseconds.
+   *
+   * @defaultValue Computed worker weights automatically given the CPU performance.
+   */
+  weights?: Record<number, number>
 }
 
 /**
  * Pool worker tasks usage statistics requirements.
+ *
+ * @internal
  */
 export interface RequiredStatistics {
   /**
-   * Require tasks run time.
+   * Require tasks runtime.
    */
   runTime: boolean
   /**
-   * Require tasks average run time.
+   * Require tasks average runtime.
    */
   avgRunTime: boolean
   /**
-   * Require tasks median run time.
+   * Require tasks median runtime.
    */
   medRunTime: boolean
+  /**
+   * Require tasks wait time.
+   */
+  waitTime: boolean
+  /**
+   * Require tasks average wait time.
+   */
+  avgWaitTime: boolean
+  /**
+   * Require tasks median wait time.
+   */
+  medWaitTime: boolean
 }
 
 /**
@@ -66,17 +95,34 @@ export interface IWorkerChoiceStrategy {
    */
   readonly requiredStatistics: RequiredStatistics
   /**
-   * Resets strategy internals (counters, statistics, etc.).
+   * Resets strategy internals.
+   *
+   * @returns `true` if the reset is successful, `false` otherwise.
    */
   reset: () => boolean
+  /**
+   * Updates the worker node key strategy internals.
+   *
+   * @returns `true` if the update is successful, `false` otherwise.
+   */
+  update: (workerNodeKey: number) => boolean
   /**
    * Chooses a worker node in the pool and returns its key.
+   *
+   * @returns The worker node key.
    */
   choose: () => number
   /**
-   * Removes a worker node key from strategy internals.
+   * Removes the worker node key from strategy internals.
    *
    * @param workerNodeKey - The worker node key.
+   * @returns `true` if the worker node key is removed, `false` otherwise.
    */
   remove: (workerNodeKey: number) => boolean
+  /**
+   * Sets the worker choice strategy options.
+   *
+   * @param opts - The worker choice strategy options.
+   */
+  setOptions: (opts: WorkerChoiceStrategyOptions) => void
 }