X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=docs%2Fapi.md;h=ad8ede83926db63389c9f8640d3036bc99815703;hb=09d9af02a56001cca72aa9678e87f4e7fcac2fe8;hp=0474e2aabea3a2196d7a3a105f46377bfa8bd7b4;hpb=20c6f652269cbc14fea53910c8066900f56c2f25;p=poolifier.git diff --git a/docs/api.md b/docs/api.md index 0474e2aa..ad8ede83 100644 --- a/docs/api.md +++ b/docs/api.md @@ -7,7 +7,7 @@ - [`pool = new DynamicThreadPool/DynamicClusterPool(min, max, filePath, opts)`](#pool--new-dynamicthreadpooldynamicclusterpoolmin-max-filepath-opts) - [`pool.execute(data, name, transferList)`](#poolexecutedata-name-transferlist) - [`pool.destroy()`](#pooldestroy) - - [`pool.listTaskFunctions()`](#poollisttaskfunctions) + - [`pool.listTaskFunctionNames()`](#poollisttaskfunctionnames) - [`PoolOptions`](#pooloptions) - [`ThreadPoolOptions extends PoolOptions`](#threadpooloptions-extends-pooloptions) - [`ClusterPoolOptions extends PoolOptions`](#clusterpooloptions-extends-pooloptions) @@ -16,7 +16,7 @@ - [`YourWorker.hasTaskFunction(name)`](#yourworkerhastaskfunctionname) - [`YourWorker.addTaskFunction(name, fn)`](#yourworkeraddtaskfunctionname-fn) - [`YourWorker.removeTaskFunction(name)`](#yourworkerremovetaskfunctionname) - - [`YourWorker.listTaskFunctions()`](#yourworkerlisttaskfunctions) + - [`YourWorker.listTaskFunctionNames()`](#yourworkerlisttaskfunctionnames) - [`YourWorker.setDefaultTaskFunction(name)`](#yourworkersetdefaulttaskfunctionname) ## Pool @@ -30,7 +30,7 @@ ### `pool = new DynamicThreadPool/DynamicClusterPool(min, max, filePath, opts)` `min` (mandatory) Same as _FixedThreadPool_/_FixedClusterPool_ numberOfThreads/numberOfWorkers, this number of workers will be always active -`max` (mandatory) Max number of workers that this pool can contain, the new created workers will die after a threshold (default is 1 minute, you can override it in your worker implementation). +`max` (mandatory) Max number of workers that this pool can contain, the newly created workers will die after a threshold (default is 1 minute, you can override it in your worker implementation). `filePath` (mandatory) Path to a file with a worker implementation `opts` (optional) An object with the pool options properties described below @@ -46,7 +46,7 @@ This method is available on both pool implementations and returns a promise with This method is available on both pool implementations and will call the terminate method on each worker. -### `pool.listTaskFunctions()` +### `pool.listTaskFunctionNames()` This method is available on both pool implementations and returns an array of the task function names. @@ -64,9 +64,9 @@ 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) - - `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`: Submit tasks to worker by using a [weighted round robin scheduling algorithm](./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](./worker-choice-strategies.md#interleaved-weighted-round-robin-experimental) based on tasks execution time (experimental) + - `WorkerChoiceStrategies.FAIR_SHARE`: Submit tasks to worker by using a [fair share scheduling algorithm](./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` @@ -74,14 +74,14 @@ An object with these properties: - `workerChoiceStrategyOptions` (optional) - The worker choice strategy options object to use in this pool. Properties: - - `choiceRetries` (optional) - The number of retries to perform if no worker is eligible. + - `retries` (optional) - The number of retries to perform if no worker is eligible. - `measurement` (optional) - The measurement to use in worker choice strategies: `runTime`, `waitTime` or `elu`. - - `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. + - `runTime` (optional) - Use the tasks [simple moving median](./worker-choice-strategies.md#simple-moving-median) runtime instead of the tasks simple moving average runtime in worker choice strategies. + - `waitTime` (optional) - Use the tasks [simple moving median](./worker-choice-strategies.md#simple-moving-median) wait time instead of the tasks simple moving average wait time in worker choice strategies. + - `elu` (optional) - Use the tasks [simple moving median](./worker-choice-strategies.md#simple-moving-median) ELU instead of the tasks simple moving 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: `{ choiceRetries: 6, runTime: { median: false }, waitTime: { median: false }, elu: { median: false } }` + Default: `{ retries: 6, runTime: { median: false }, waitTime: { median: false }, elu: { median: false } }` - `restartWorkerOnError` (optional) - Restart worker on uncaught error in this pool. Default: `true` @@ -93,10 +93,10 @@ An object with these properties: - `tasksQueueOptions` (optional) - The worker tasks queue options object to use in this pool. Properties: - - `queueMaxSize` (optional) - The maximum number of tasks that can be queued on a worker before flagging it as back pressured. It must be a positive integer. + - `size` (optional) - The maximum number of tasks that can be queued on a worker before flagging it as back pressured. It must be a positive integer. - `concurrency` (optional) - The maximum number of tasks that can be executed concurrently on a worker. It must be a positive integer. - Default: `{ queueMaxSize: (pool maximum size)^2, concurrency: 1 }` + Default: `{ size: (pool maximum size)^2, concurrency: 1 }` #### `ThreadPoolOptions extends PoolOptions` @@ -149,7 +149,7 @@ This method is available on both worker implementations and returns a boolean. This method is available on both worker implementations and returns a boolean. -#### `YourWorker.listTaskFunctions()` +#### `YourWorker.listTaskFunctionNames()` This method is available on both worker implementations and returns an array of the task function names.