src/vs/workbench/services/timer/browser/timerService.ts/PerfMarks/_findEntry
class PerfMarks:	private _findEntry(name: string): perf.PerformanceMark | void {
		for (const [, marks] of this._entries) {
			for (let i = marks.length - 1; i >= 0; i--) {
				if (marks[i].name === name) {
					return marks[i];
				}
			}
		}
	}