2

当我初始化 AdMob 时：

@Override
protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.activity_menu);

   MobileAds.initialize(getApplicationContext(), "ca-app-pub-123");
   ...

我的应用程序比平常多花 2 秒来加载这个 Activity 并在日志中得到这个：

W/art: Long monitor contention event with owner method=void java.lang.Thread.nativeCreate(java.lang.Thread, long, boolean) from Thread.java:4294967294 waiters=1 for 439ms
>
W/art: Long monitor contention event with owner method=void java.lang.Thread.nativeCreate(java.lang.Thread, long, boolean) from Thread.java:4294967294 waiters=0 for 441ms
>
W/art: Long monitor contention event with owner method=void java.lang.Thread.nativeCreate(java.lang.Thread, long, boolean) from Thread.java:4294967294 waiters=2 for 442ms
>
W/art: Long monitor contention event with owner method=void java.lang.Thread.nativeCreate(java.lang.Thread, long, boolean) from Thread.java:4294967294 waiters=4 for 442ms
>
W/art: Long monitor contention event with owner method=void java.lang.Thread.nativeCreate(java.lang.Thread, long, boolean) from Thread.java:4294967294 waiters=5 for 442ms
>
W/art: Long monitor contention event with owner method=void java.lang.Thread.nativeCreate(java.lang.Thread, long, boolean) from Thread.java:4294967294 waiters=6 for 440ms

如果我删除初始化行，所有运行速度都很快，日志中没有任何内容。

（即使出现此错误，广告也能正常工作，但延迟很烦人）

有人知道这是从哪里来的吗？我清理了项目，但没有任何改变。

4

0 回答 0