https://gibme-npm.github.io/perf-monitor/
import PerformanceMonitor from './perf-monitor';const timer = new PerformanceMonitor();for (let i = 0; i < 1000; i++) { console.log(timer.measure());} Copy
import PerformanceMonitor from './perf-monitor';const timer = new PerformanceMonitor();for (let i = 0; i < 1000; i++) { console.log(timer.measure());}