From: Jérôme Benoit Date: Tue, 28 Nov 2023 16:44:10 +0000 (+0100) Subject: perf: allow to fine tune worker_threads ressource configuration X-Git-Tag: v1.2.27~7 X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=487f0dfd58d97d4755718793e313f02aaddb1a6d;p=e-mobility-charging-stations-simulator.git perf: allow to fine tune worker_threads ressource configuration Signed-off-by: Jérôme Benoit --- diff --git a/.vscode/settings.json b/.vscode/settings.json index b2c6818a..124180f5 100644 --- a/.vscode/settings.json +++ b/.vscode/settings.json @@ -44,7 +44,8 @@ "SRPC", "tsdoc", "VCAP", - "webui" + "webui", + "workerset" ], "sonarlint.connectedMode.project": { "connectionId": "sap-1", diff --git a/README.md b/README.md index 5c800ed2..702bad0a 100644 --- a/README.md +++ b/README.md @@ -100,15 +100,15 @@ But the modifications to test have to be done to the files in the build target d **src/assets/config.json**: -| Key | Value(s) | Default Value | Value type | Description | -| -------------------------- | -------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -| supervisionUrls | | [] | string \| string[] | string or strings array containing global connection URIs to OCPP-J servers | -| supervisionUrlDistribution | round-robin/random/charging-station-affinity | charging-station-affinity | string | supervision urls distribution policy to simulated charging stations | -| log | | {
"enabled": true,
"file": "logs/combined.log",
"errorFile": "logs/error.log",
"statisticsInterval": 60,
"level": "info",
"console": false,
"format": "simple",
"rotate": true
} | {
enabled: boolean;
file: string;
errorFile: string;
statisticsInterval: number;
level: string;
console: boolean;
format: string;
rotate: boolean;
maxFiles: string \| number;
maxSize: string \| number;
} | Log configuration section:
- _enabled_: enable logging
- _file_: log file relative path
- _errorFile_: error log file relative path
- _statisticsInterval_: seconds between charging stations statistics output in the logs
- _level_: emerg/alert/crit/error/warning/notice/info/debug [winston](https://github.com/winstonjs/winston) logging level
- _console_: output logs on the console
- _format_: [winston](https://github.com/winstonjs/winston) log format
- _rotate_: enable daily log files rotation
- _maxFiles_: maximum number of log files: https://github.com/winstonjs/winston-daily-rotate-file#options
- _maxSize_: maximum size of log files in bytes, or units of kb, mb, and gb: https://github.com/winstonjs/winston-daily-rotate-file#options | -| worker | | {
"processType": "workerSet",
"startDelay": 500,
"elementStartDelay": 0,
"elementsPerWorker": 'auto',
"poolMinSize": 4,
"poolMaxSize": 16
} | {
processType: WorkerProcessType;
startDelay: number;
elementStartDelay: number;
elementsPerWorker: number \| 'auto';
poolMinSize: number;
poolMaxSize: number;
} | Worker configuration section:
- _processType_: worker threads process type (`workerSet`/`fixedPool`/`dynamicPool`)
- _startDelay_: milliseconds to wait at worker threads startup (only for `workerSet` worker threads process type)
- _elementStartDelay_: milliseconds to wait at charging station startup
- _elementsPerWorker_: number of charging stations per worker threads for the `workerSet` process type (`auto` means (number of stations) / (number of CPUs) \* 1.5 if (number of stations) > (number of CPUs), otherwise 1)
- _poolMinSize_: worker threads pool minimum number of threads
- _poolMaxSize_: worker threads pool maximum number of threads | -| uiServer | | {
"enabled": false,
"type": "ws",
"version": "1.1",
"options": {
"host": "localhost",
"port": 8080
}
} | {
enabled: boolean;
type: ApplicationProtocol;
version: ApplicationProtocolVersion;
options: ServerOptions;
authentication: {
enabled: boolean;
type: AuthenticationType;
username: string;
password: string;
}
} | UI server configuration section:
- _enabled_: enable UI server
- _type_: 'http' or 'ws'
- _version_: HTTP version '1.1' or '2.0'
- _options_: node.js net module [listen options](https://nodejs.org/api/net.html#serverlistenoptions-callback) | -| performanceStorage | | {
"enabled": false,
"type": "jsonfile",
"uri": "file:///performance/performanceRecords.json"
} | {
enabled: boolean;
type: string;
uri: string;
} | Performance storage configuration section:
- _enabled_: enable performance storage
- _type_: 'jsonfile' or 'mongodb'
- _uri_: storage URI | -| stationTemplateUrls | | {}[] | {
file: string;
numberOfStations: number;
}[] | array of charging station configuration templates URIs configuration section (charging station configuration template file name and number of stations) | +| Key | Value(s) | Default Value | Value type | Description | +| -------------------------- | -------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | +| supervisionUrls | | [] | string \| string[] | string or strings array containing global connection URIs to OCPP-J servers | +| supervisionUrlDistribution | round-robin/random/charging-station-affinity | charging-station-affinity | string | supervision urls distribution policy to simulated charging stations | +| log | | {
"enabled": true,
"file": "logs/combined.log",
"errorFile": "logs/error.log",
"statisticsInterval": 60,
"level": "info",
"console": false,
"format": "simple",
"rotate": true
} | {
enabled: boolean;
file: string;
errorFile: string;
statisticsInterval: number;
level: string;
console: boolean;
format: string;
rotate: boolean;
maxFiles: string \| number;
maxSize: string \| number;
} | Log configuration section:
- _enabled_: enable logging
- _file_: log file relative path
- _errorFile_: error log file relative path
- _statisticsInterval_: seconds between charging stations statistics output in the logs
- _level_: emerg/alert/crit/error/warning/notice/info/debug [winston](https://github.com/winstonjs/winston) logging level
- _console_: output logs on the console
- _format_: [winston](https://github.com/winstonjs/winston) log format
- _rotate_: enable daily log files rotation
- _maxFiles_: maximum number of log files: https://github.com/winstonjs/winston-daily-rotate-file#options
- _maxSize_: maximum size of log files in bytes, or units of kb, mb, and gb: https://github.com/winstonjs/winston-daily-rotate-file#options | +| worker | | {
"processType": "workerSet",
"startDelay": 500,
"elementStartDelay": 0,
"elementsPerWorker": 'auto',
"poolMinSize": 4,
"poolMaxSize": 16
} | {
processType: WorkerProcessType;
startDelay: number;
elementStartDelay: number;
elementsPerWorker: number \| 'auto' \| 'single';
poolMinSize: number;
poolMaxSize: number;
} | Worker configuration section:
- _processType_: worker threads process type (`workerSet`/`fixedPool`/`dynamicPool`)
- _startDelay_: milliseconds to wait at worker threads startup (only for `workerSet` worker threads process type)
- _elementStartDelay_: milliseconds to wait at charging station startup
- _elementsPerWorker_: number of charging stations per worker threads for the `workerSet` process type (`auto` means (number of stations) / (number of CPUs) \* 1.5 if (number of stations) > (number of CPUs), otherwise 1; `single` means a single worker will run all charging stations)
- _poolMinSize_: worker threads pool minimum number of threads
- _poolMaxSize_: worker threads pool maximum number of threads
- _resourceLimits_: worker threads [resource limits](https://nodejs.org/api/worker_threads.html#new-workerfilename-options) object option | +| uiServer | | {
"enabled": false,
"type": "ws",
"version": "1.1",
"options": {
"host": "localhost",
"port": 8080
}
} | {
enabled: boolean;
type: ApplicationProtocol;
version: ApplicationProtocolVersion;
options: ServerOptions;
authentication: {
enabled: boolean;
type: AuthenticationType;
username: string;
password: string;
}
} | UI server configuration section:
- _enabled_: enable UI server
- _type_: 'http' or 'ws'
- _version_: HTTP version '1.1' or '2.0'
- _options_: node.js net module [listen options](https://nodejs.org/api/net.html#serverlistenoptions-callback) | +| performanceStorage | | {
"enabled": false,
"type": "jsonfile",
"uri": "file:///performance/performanceRecords.json"
} | {
enabled: boolean;
type: string;
uri: string;
} | Performance storage configuration section:
- _enabled_: enable performance storage
- _type_: 'jsonfile' or 'mongodb'
- _uri_: storage URI | +| stationTemplateUrls | | {}[] | {
file: string;
numberOfStations: number;
}[] | array of charging station configuration templates URIs configuration section (charging station configuration template file name and number of stations) | #### Worker process model diff --git a/src/charging-station/Bootstrap.ts b/src/charging-station/Bootstrap.ts index 109e1170..71c994b5 100644 --- a/src/charging-station/Bootstrap.ts +++ b/src/charging-station/Bootstrap.ts @@ -240,11 +240,16 @@ export class Bootstrap extends EventEmitter { private initializeWorkerImplementation(workerConfiguration: WorkerConfiguration): void { let elementsPerWorker: number | undefined; - if (workerConfiguration?.elementsPerWorker === 'auto') { - elementsPerWorker = - this.numberOfChargingStations > availableParallelism() - ? Math.round(this.numberOfChargingStations / (availableParallelism() * 1.5)) - : 1; + switch (workerConfiguration?.elementsPerWorker) { + case 'auto': + elementsPerWorker = + this.numberOfChargingStations > availableParallelism() + ? Math.round(this.numberOfChargingStations / (availableParallelism() * 1.5)) + : 1; + break; + case 'single': + elementsPerWorker = this.numberOfChargingStations; + break; } this.workerImplementation = WorkerFactory.getWorkerImplementation( join( @@ -260,6 +265,7 @@ export class Bootstrap extends EventEmitter { elementsPerWorker: elementsPerWorker ?? (workerConfiguration.elementsPerWorker as number), poolOptions: { messageHandler: this.messageHandler.bind(this) as (message: unknown) => void, + workerOptions: { resourceLimits: workerConfiguration.resourceLimits }, }, }, ); diff --git a/src/types/ConfigurationData.ts b/src/types/ConfigurationData.ts index 622b1259..5057aed9 100644 --- a/src/types/ConfigurationData.ts +++ b/src/types/ConfigurationData.ts @@ -1,4 +1,5 @@ import type { ListenOptions } from 'node:net'; +import type { ResourceLimits } from 'node:worker_threads'; import type { WorkerChoiceStrategy } from 'poolifier'; @@ -66,12 +67,11 @@ export interface StorageConfiguration { export interface WorkerConfiguration { processType?: WorkerProcessType; startDelay?: number; - elementsPerWorker?: number | 'auto'; + elementsPerWorker?: number | 'auto' | 'single'; elementStartDelay?: number; poolMinSize?: number; poolMaxSize?: number; - /** @deprecated Not publicly exposed to end users. */ - poolStrategy?: WorkerChoiceStrategy; + resourceLimits?: ResourceLimits; } export interface ConfigurationData {