X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=docs%2Fapi.md;h=9662c29830f0f7e8c799029d2d4d2ada207d9f8f;hb=c4424e52e4924efa5eef704cb5dcb82f2760e0da;hp=60a0a8be08194bc201b4d248d827ca1155a9bf72;hpb=4f8e444d4f7f3492d7aa09f12ced5a320ab68d30;p=poolifier.git diff --git a/docs/api.md b/docs/api.md index 60a0a8be..9662c298 100644 --- a/docs/api.md +++ b/docs/api.md @@ -5,13 +5,18 @@ - [Pool](#pool) - [`pool = new FixedThreadPool/FixedClusterPool(numberOfThreads/numberOfWorkers, filePath, opts)`](#pool--new-fixedthreadpoolfixedclusterpoolnumberofthreadsnumberofworkers-filepath-opts) - [`pool = new DynamicThreadPool/DynamicClusterPool(min, max, filePath, opts)`](#pool--new-dynamicthreadpooldynamicclusterpoolmin-max-filepath-opts) - - [`pool.execute(data, name)`](#poolexecutedata-name) + - [`pool.execute(data, name, transferList)`](#poolexecutedata-name-transferlist) - [`pool.destroy()`](#pooldestroy) - [`PoolOptions`](#pooloptions) - - [``ThreadPoolOptions extends PoolOptions`](#threadpooloptions-extends-pooloptions) + - [`ThreadPoolOptions extends PoolOptions`](#threadpooloptions-extends-pooloptions) - [`ClusterPoolOptions extends PoolOptions`](#clusterpooloptions-extends-pooloptions) - [Worker](#worker) - [`class YourWorker extends ThreadWorker/ClusterWorker`](#class-yourworker-extends-threadworkerclusterworker) + - [`YourWorker.hasTaskFunction(name)`](#yourworkerhastaskfunctionname) + - [`YourWorker.addTaskFunction(name, fn)`](#yourworkeraddtaskfunctionname-fn) + - [`YourWorker.removeTaskFunction(name)`](#yourworkerremovetaskfunctionname) + - [`YourWorker.listTaskFunctions()`](#yourworkerlisttaskfunctions) + - [`YourWorker.setDefaultTaskFunction(name)`](#yourworkersetdefaulttaskfunctionname) ## Pool @@ -28,10 +33,11 @@ `filePath` (mandatory) Path to a file with a worker implementation `opts` (optional) An object with the pool options properties described below -### `pool.execute(data, name)` +### `pool.execute(data, name, transferList)` `data` (optional) An object that you want to pass to your worker implementation `name` (optional) A string with the task function name that you want to execute on the worker. Default: `'default'` +`transferList` (optional) An array of transferable objects that you want to transfer to your [worker_threads](https://nodejs.org/api/worker_threads.html) worker implementation This method is available on both pool implementations and returns a promise with the task function execution response. @@ -53,9 +59,9 @@ An object with these properties: - `WorkerChoiceStrategies.LEAST_USED`: Submit tasks to the worker with the minimum number of executed, executing and queued tasks - `WorkerChoiceStrategies.LEAST_BUSY`: Submit tasks to the worker with the minimum tasks total execution and wait time - `WorkerChoiceStrategies.LEAST_ELU`: Submit tasks to the worker with the minimum event loop utilization (ELU) (experimental) - - `WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN`: Submit tasks to worker by using a [weighted round robin scheduling algorithm](./src/pools/selection-strategies/README.md#weighted-round-robin) based on tasks execution time - - `WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN`: Submit tasks to worker by using an [interleaved weighted round robin scheduling algorithm](./src/pools/selection-strategies/README.md#interleaved-weighted-round-robin) based on tasks execution time (experimental) - - `WorkerChoiceStrategies.FAIR_SHARE`: Submit tasks to worker by using a [fair share scheduling algorithm](./src/pools/selection-strategies/README.md#fair-share) based on tasks execution time (the default) or ELU active time + - `WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN`: Submit tasks to worker by using a [weighted round robin scheduling algorithm](./../docs/worker-choice-strategies.md#weighted-round-robin) based on tasks execution time + - `WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN`: Submit tasks to worker by using an [interleaved weighted round robin scheduling algorithm](./../docs/worker-choice-strategies.md#interleaved-weighted-round-robin) based on tasks execution time (experimental) + - `WorkerChoiceStrategies.FAIR_SHARE`: Submit tasks to worker by using a [fair share scheduling algorithm](./../docs/worker-choice-strategies.md#fair-share) based on tasks execution time (the default) or ELU active time `WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN`, `WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN` and `WorkerChoiceStrategies.FAIR_SHARE` strategies are targeted to heavy and long tasks. Default: `WorkerChoiceStrategies.ROUND_ROBIN` @@ -64,9 +70,9 @@ An object with these properties: Properties: - `measurement` (optional) - The measurement to use in worker choice strategies: `runTime`, `waitTime` or `elu`. - - `runTime` (optional) - Use the tasks [median](./src/pools/selection-strategies/README.md#median) runtime instead of the tasks average runtime in worker choice strategies. - - `waitTime` (optional) - Use the tasks [median](./src/pools/selection-strategies/README.md#median) wait time instead of the tasks average wait time in worker choice strategies. - - `elu` (optional) - Use the tasks [median](./src/pools/selection-strategies/README.md#median) ELU instead of the tasks average ELU in worker choice strategies. + - `runTime` (optional) - Use the tasks [median](./../docs/worker-choice-strategies.md#median) runtime instead of the tasks average runtime in worker choice strategies. + - `waitTime` (optional) - Use the tasks [median](./../docs/worker-choice-strategies.md#median) wait time instead of the tasks average wait time in worker choice strategies. + - `elu` (optional) - Use the tasks [median](./../docs/worker-choice-strategies.md#median) ELU instead of the tasks average ELU in worker choice strategies. - `weights` (optional) - The worker weights to use in weighted round robin worker choice strategies: `{ 0: 200, 1: 300, ..., n: 100 }`. Default: `{ runTime: { median: false }, waitTime: { median: false }, elu: { median: false } }`