X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fselection-strategies-types.ts;h=b96bb029a0befe39ce438beb368e2c0dbecb87ab;hb=4f487526a63c873d168386250b40ad8103c5a4d8;hp=0e549cec338b685d36e80ab1ff3d147ef6a3f83f;hpb=08f3f44cef6256fdbab1a2a56842b291fd6dcd42;p=poolifier.git

diff --git a/src/pools/selection-strategies/selection-strategies-types.ts b/src/pools/selection-strategies/selection-strategies-types.ts
index 0e549cec..b96bb029 100644
--- a/src/pools/selection-strategies/selection-strategies-types.ts
+++ b/src/pools/selection-strategies/selection-strategies-types.ts
@@ -7,13 +7,19 @@ 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',
+  /**
+   * Least ELU worker selection strategy.
+   *
+   * @experimental
+   */
+  LEAST_ELU: 'LEAST_ELU',
   /**
    * Fair share worker selection strategy.
    */
@@ -21,7 +27,13 @@ export const WorkerChoiceStrategies = Object.freeze({
   /**
    * Weighted round robin worker selection strategy.
    */
-  WEIGHTED_ROUND_ROBIN: 'WEIGHTED_ROUND_ROBIN'
+  WEIGHTED_ROUND_ROBIN: 'WEIGHTED_ROUND_ROBIN',
+  /**
+   * Interleaved weighted round robin worker selection strategy.
+   *
+   * @experimental
+   */
+  INTERLEAVED_WEIGHTED_ROUND_ROBIN: 'INTERLEAVED_WEIGHTED_ROUND_ROBIN'
 } as const)
 
 /**
@@ -34,11 +46,17 @@ 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.
@@ -53,19 +71,35 @@ export interface WorkerChoiceStrategyOptions {
  *
  * @internal
  */
-export interface RequiredStatistics {
+export interface TaskStatistics {
   /**
-   * 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
+  /**
+   * Event loop utilization.
+   */
+  elu: boolean
 }
 
 /**
@@ -73,21 +107,32 @@ export interface RequiredStatistics {
  */
 export interface IWorkerChoiceStrategy {
   /**
-   * Required tasks usage statistics.
+   * Required tasks statistics.
    */
-  readonly requiredStatistics: RequiredStatistics
+  readonly taskStatistics: TaskStatistics
   /**
-   * 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
   /**