Add a profile utility function

server/utils/profiler.js

@@ -0,0 +1,41 @@
+const { performance, createHistogram } = require('perf_hooks')
+const util = require('util')
+const Logger = require('../Logger')
+
+const histograms = new Map()
+
+function profile(asyncFunc, isFindQuery = true, funcName = asyncFunc.name) {
+  if (!histograms.has(funcName)) {
+    const histogram = createHistogram()
+    histogram.values = []
+    histograms.set(funcName, histogram)
+  }
+  const histogram = histograms.get(funcName)
+
+  return async (...args) => {
+    if (isFindQuery) {
+      const findOptions = args[0]
+      Logger.info(`[${funcName}] findOptions:`, util.inspect(findOptions, { depth: null }))
+      findOptions.logging = (query, time) => Logger.info(`[${funcName}] ${query} Elapsed time: ${time}ms`)
+      findOptions.benchmark = true
+    }
+    const start = performance.now()
+    try {
+      const result = await asyncFunc(...args)
+      return result
+    } catch (error) {
+      Logger.error(`[${funcName}] failed`)
+      throw error
+    } finally {
+      const end = performance.now()
+      const duration = Math.round(end - start)
+      histogram.record(duration)
+      histogram.values.push(duration)
+      Logger.info(`[${funcName}] duration: ${duration}ms`)
+      Logger.info(`[${funcName}] histogram values:`, histogram.values)
+      Logger.info(`[${funcName}] histogram:`, histogram)
+    }
+  }
+}
+
+module.exports = { profile }