X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fabstract-pool.ts;h=2f5c61896658311c96c551deee3fb99552273be2;hb=8b80810a81554f0e6442dd681e68f59fdfd23312;hp=062df07791af8666fd94282eac229aef466c7a1b;hpb=6fbda8efcfb5ddcc7a8baa0354ffa0d1328bc91f;p=poolifier.git diff --git a/src/pools/abstract-pool.ts b/src/pools/abstract-pool.ts index 062df077..2f5c6189 100644 --- a/src/pools/abstract-pool.ts +++ b/src/pools/abstract-pool.ts @@ -265,10 +265,10 @@ export abstract class AbstractPool< } if ( workerChoiceStrategyOptions.choiceRetries != null && - workerChoiceStrategyOptions.choiceRetries <= 0 + workerChoiceStrategyOptions.choiceRetries < 0 ) { throw new RangeError( - `Invalid worker choice strategy options: choice retries '${workerChoiceStrategyOptions.choiceRetries}' must be greater than zero` + `Invalid worker choice strategy options: choice retries '${workerChoiceStrategyOptions.choiceRetries}' must be greater or equal than zero` ) } if ( @@ -313,28 +313,22 @@ export abstract class AbstractPool< `Invalid worker node tasks concurrency: ${tasksQueueOptions.concurrency} is a negative integer or zero` ) } - if ( - tasksQueueOptions?.queueMaxSize != null && - tasksQueueOptions?.size != null - ) { + if (tasksQueueOptions?.queueMaxSize != null) { throw new Error( - 'Invalid tasks queue options: cannot specify both queueMaxSize and size' + 'Invalid tasks queue options: queueMaxSize is deprecated, please use size instead' ) } - if (tasksQueueOptions?.queueMaxSize != null) { - tasksQueueOptions.size = tasksQueueOptions.queueMaxSize - } if ( tasksQueueOptions?.size != null && !Number.isSafeInteger(tasksQueueOptions.size) ) { throw new TypeError( - 'Invalid worker node tasks queue max size: must be an integer' + 'Invalid worker node tasks queue size: must be an integer' ) } if (tasksQueueOptions?.size != null && tasksQueueOptions.size <= 0) { throw new RangeError( - `Invalid worker node tasks queue max size: ${tasksQueueOptions.size} is a negative integer or zero` + `Invalid worker node tasks queue size: ${tasksQueueOptions.size} is a negative integer or zero` ) } } @@ -405,6 +399,13 @@ export abstract class AbstractPool< ...(this.opts.enableTasksQueue === true && { backPressure: this.hasBackPressure() }), + ...(this.opts.enableTasksQueue === true && { + stolenTasks: this.workerNodes.reduce( + (accumulator, workerNode) => + accumulator + workerNode.usage.tasks.stolen, + 0 + ) + }), failedTasks: this.workerNodes.reduce( (accumulator, workerNode) => accumulator + workerNode.usage.tasks.failed, @@ -742,9 +743,11 @@ export abstract class AbstractPool< return await new Promise((resolve, reject) => { if (!this.started) { reject(new Error('Cannot execute a task on destroyed pool')) + return } if (name != null && typeof name !== 'string') { reject(new TypeError('name argument must be a string')) + return } if ( name != null && @@ -752,22 +755,15 @@ export abstract class AbstractPool< name.trim().length === 0 ) { reject(new TypeError('name argument must not be an empty string')) + return } if (transferList != null && !Array.isArray(transferList)) { reject(new TypeError('transferList argument must be an array')) + return } const timestamp = performance.now() const workerNodeKey = this.chooseWorkerNode() const workerInfo = this.getWorkerInfo(workerNodeKey) as WorkerInfo - if ( - name != null && - Array.isArray(workerInfo.taskFunctions) && - !workerInfo.taskFunctions.includes(name) - ) { - reject( - new Error(`Task function '${name}' is not registered in the pool`) - ) - } const task: Task = { name: name ?? DEFAULT_TASK_NAME, // eslint-disable-next-line @typescript-eslint/consistent-type-assertions @@ -1262,12 +1258,30 @@ export abstract class AbstractPool< } else { this.enqueueTask(destinationWorkerNodeKey, task) } + if (destinationWorkerNode?.usage != null) { + ++destinationWorkerNode.usage.tasks.stolen + } + if ( + this.shallUpdateTaskFunctionWorkerUsage(destinationWorkerNodeKey) && + destinationWorkerNode.getTaskFunctionWorkerUsage( + task.name as string + ) != null + ) { + const taskFunctionWorkerUsage = + destinationWorkerNode.getTaskFunctionWorkerUsage( + task.name as string + ) as WorkerUsage + ++taskFunctionWorkerUsage.tasks.stolen + } break } } } private tasksStealingOnBackPressure (workerId: number): void { + if ((this.opts.tasksQueueOptions?.size as number) <= 1) { + return + } const sourceWorkerNode = this.workerNodes[this.getWorkerNodeKeyByWorkerId(workerId)] const workerNodes = this.workerNodes @@ -1288,15 +1302,23 @@ export abstract class AbstractPool< ...(sourceWorkerNode.popTask() as Task), workerId: workerNode.info.id as number } - if ( - this.tasksQueueSize(workerNodeKey) === 0 && - workerNode.usage.tasks.executing < - (this.opts.tasksQueueOptions?.concurrency as number) - ) { + if (this.tasksQueueSize(workerNodeKey) === 0) { this.executeTask(workerNodeKey, task) } else { this.enqueueTask(workerNodeKey, task) } + if (workerNode?.usage != null) { + ++workerNode.usage.tasks.stolen + } + if ( + this.shallUpdateTaskFunctionWorkerUsage(workerNodeKey) && + workerNode.getTaskFunctionWorkerUsage(task.name as string) != null + ) { + const taskFunctionWorkerUsage = workerNode.getTaskFunctionWorkerUsage( + task.name as string + ) as WorkerUsage + ++taskFunctionWorkerUsage.tasks.stolen + } } } }