using UnityEngine;using UnityEditor;[InitializeOnLoad]class CompileTime : EditorWindow{    static bool isTrackingTime;    static double startTime;    static CompileTime()    {        EditorApplication.update += Update;        startTime = PlayerPrefs.GetFloat("CompileStartTime", 0);        if (startTime > 0)        {            isTrackingTime = true;        }    }    static void Update()    {        if (EditorApplication.isCompiling && !isTrackingTime)        {            startTime = EditorApplication.timeSinceStartup;            PlayerPrefs.SetFloat("CompileStartTime", (float)startTime);            isTrackingTime = true;        }        else if (!EditorApplication.isCompiling && isTrackingTime)        {            var finishTime = EditorApplication.timeSinceStartup;            isTrackingTime = false;            var compileTime = finishTime - startTime;            PlayerPrefs.DeleteKey("CompileStartTime");            Debug.Log("Script compilation time: \n" + compileTime.ToString("0.000") + "s");        }    }}