X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=inline;f=src%2Fperformance%2FPerformanceStatistics.ts;h=6363be1c6b2196842b49dc1140ca9887d5b4b385;hb=c17a8d29b2177a087f7fea1db4ada2b3795a7a31;hp=2f10960604a8429a5a059b62d2ed46d44c2bb241;hpb=68220b423c52da387fdf41967dd8c738da0ff52e;p=e-mobility-charging-stations-simulator.git

diff --git a/src/performance/PerformanceStatistics.ts b/src/performance/PerformanceStatistics.ts
index 2f109606..6363be1c 100644
--- a/src/performance/PerformanceStatistics.ts
+++ b/src/performance/PerformanceStatistics.ts
@@ -1,36 +1,37 @@
-// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved.
 
-import { type PerformanceEntry, PerformanceObserver, performance } from 'node:perf_hooks'
+import { performance, type PerformanceEntry, PerformanceObserver } from 'node:perf_hooks'
 import type { URL } from 'node:url'
 import { parentPort } from 'node:worker_threads'
 
 import { secondsToMilliseconds } from 'date-fns'
+import { mean, median } from 'rambda'
 
 import { BaseError } from '../exception/index.js'
 import {
   ConfigurationSection,
   type IncomingRequestCommand,
   type LogConfiguration,
+  MapStringifyFormat,
   MessageType,
   type RequestCommand,
   type Statistics,
+  type StatisticsData,
   type StorageConfiguration,
   type TimestampedData
 } from '../types/index.js'
 import {
+  buildPerformanceStatisticsMessage,
   CircularArray,
   Configuration,
   Constants,
-  JSONStringifyWithMapSupport,
-  average,
-  buildPerformanceStatisticsMessage,
   extractTimeSeriesValues,
   formatDurationSeconds,
   generateUUID,
-  logPrefix,
+  JSONStringify,
   logger,
+  logPrefix,
   max,
-  median,
   min,
   nthPercentile,
   stdDeviation
@@ -66,20 +67,19 @@ export class PerformanceStatistics {
     objName: string | undefined,
     uri: URL | undefined
   ): PerformanceStatistics | undefined {
-    const logPfx = logPrefix(' Performance statistics')
     if (objId == null) {
       const errMsg = 'Cannot get performance statistics instance without specifying object id'
-      logger.error(`${logPfx} ${errMsg}`)
+      logger.error(`${PerformanceStatistics.logPrefix()} ${errMsg}`)
       throw new BaseError(errMsg)
     }
     if (objName == null) {
       const errMsg = 'Cannot get performance statistics instance without specifying object name'
-      logger.error(`${logPfx} ${errMsg}`)
+      logger.error(`${PerformanceStatistics.logPrefix()} ${errMsg}`)
       throw new BaseError(errMsg)
     }
     if (uri == null) {
       const errMsg = 'Cannot get performance statistics instance without specifying object uri'
-      logger.error(`${logPfx} ${errMsg}`)
+      logger.error(`${PerformanceStatistics.logPrefix()} ${errMsg}`)
       throw new BaseError(errMsg)
     }
     if (!PerformanceStatistics.instances.has(objId)) {
@@ -88,6 +88,15 @@ export class PerformanceStatistics {
     return PerformanceStatistics.instances.get(objId)
   }
 
+  public static deleteInstance (objId: string | undefined): boolean {
+    if (objId == null) {
+      const errMsg = 'Cannot delete performance statistics instance without specifying object id'
+      logger.error(`${PerformanceStatistics.logPrefix()} ${errMsg}`)
+      throw new BaseError(errMsg)
+    }
+    return PerformanceStatistics.instances.delete(objId)
+  }
+
   public static beginMeasure (id: string): string {
     const markId = `${id.charAt(0).toUpperCase()}${id.slice(1)}~${generateUUID()}`
     performance.mark(markId)
@@ -190,7 +199,7 @@ export class PerformanceStatistics {
   }
 
   private initializePerformanceObserver (): void {
-    this.performanceObserver = new PerformanceObserver((performanceObserverList) => {
+    this.performanceObserver = new PerformanceObserver(performanceObserverList => {
       const lastPerformanceEntry = performanceObserverList.getEntries()[0]
       // logger.debug(
       //   `${this.logPrefix()} '${lastPerformanceEntry.name}' performance entry: %j`,
@@ -204,7 +213,9 @@ export class PerformanceStatistics {
   private logStatistics (): void {
     logger.info(this.logPrefix(), {
       ...this.statistics,
-      statisticsData: JSONStringifyWithMapSupport(this.statistics.statisticsData)
+      statisticsData: JSON.parse(
+        JSONStringify(this.statistics.statisticsData, undefined, MapStringifyFormat.object)
+      ) as Map<string | RequestCommand | IncomingRequestCommand, StatisticsData>
     })
   }
 
@@ -281,8 +292,7 @@ export class PerformanceStatistics {
       this.statistics.statisticsData.get(entry.name)!.measurementTimeSeries!
     )
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-    this.statistics.statisticsData.get(entry.name)!.avgTimeMeasurement =
-      average(timeMeasurementValues)
+    this.statistics.statisticsData.get(entry.name)!.avgTimeMeasurement = mean(timeMeasurementValues)
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     this.statistics.statisticsData.get(entry.name)!.medTimeMeasurement =
       median(timeMeasurementValues)
@@ -305,6 +315,10 @@ export class PerformanceStatistics {
     }
   }
 
+  private static readonly logPrefix = (): string => {
+    return logPrefix(' Performance statistics')
+  }
+
   private readonly logPrefix = (): string => {
     return logPrefix(` ${this.objName} | Performance statistics`)
   }