public readonly requiredStatistics: RequiredStatistics = {
runTime: true,
avgRunTime: true,
- medRunTime: false
+ medRunTime: false,
+ waitTime: false,
+ avgWaitTime: false,
+ medWaitTime: false
}
/**
opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
) {
super(pool, opts)
- this.checkOptions(this.opts)
+ this.setRequiredStatistics(this.opts)
this.defaultWorkerWeight = this.computeDefaultWorkerWeight()
}
return true
}
+ /** @inheritDoc */
+ public update (): boolean {
+ return true
+ }
+
/** @inheritDoc */
public choose (): number {
const chosenWorkerNodeKey = this.currentWorkerNodeId
- const workerTaskRunTime = this.workerVirtualTaskRunTime ?? 0
- const workerTaskWeight =
+ const workerVirtualTaskRunTime = this.workerVirtualTaskRunTime
+ const workerWeight =
this.opts.weights?.[chosenWorkerNodeKey] ?? this.defaultWorkerWeight
- if (workerTaskRunTime < workerTaskWeight) {
+ if (workerVirtualTaskRunTime < workerWeight) {
this.workerVirtualTaskRunTime =
- workerTaskRunTime +
- (this.getWorkerVirtualTaskRunTime(chosenWorkerNodeKey) ?? 0)
+ workerVirtualTaskRunTime +
+ this.getWorkerTaskRunTime(chosenWorkerNodeKey)
} else {
this.currentWorkerNodeId =
this.currentWorkerNodeId === this.pool.workerNodes.length - 1
if (this.currentWorkerNodeId === workerNodeKey) {
if (this.pool.workerNodes.length === 0) {
this.currentWorkerNodeId = 0
- } else {
- this.currentWorkerNodeId =
- this.currentWorkerNodeId > this.pool.workerNodes.length - 1
- ? this.pool.workerNodes.length - 1
- : this.currentWorkerNodeId
+ } else if (this.currentWorkerNodeId > this.pool.workerNodes.length - 1) {
+ this.currentWorkerNodeId = this.pool.workerNodes.length - 1
}
this.workerVirtualTaskRunTime = 0
}
return true
}
- private getWorkerVirtualTaskRunTime (workerNodeKey: number): number {
- return this.requiredStatistics.medRunTime
- ? this.pool.workerNodes[workerNodeKey].tasksUsage.medRunTime
- : this.pool.workerNodes[workerNodeKey].tasksUsage.avgRunTime
- }
-
private computeDefaultWorkerWeight (): number {
let cpusCycleTimeWeight = 0
for (const cpu of cpus()) {