是什么导致 Android 应用程序超时？（我不敢相信没有人问过这个！）
我假设它与绘图和垃圾收集图像有关。对于下面的问题，我们如何防止这导致崩溃？如果需要详细信息，请询问。谢谢！
08-12 16:59:42.640: D/dalvikvm(17719): GC_CONCURRENT freed 293K, 15% free 10256K/11968K, paused 2ms+2ms, total 21ms
08-12 16:59:42.710: D/dalvikvm(17719): GC_CONCURRENT freed 494K, 11% free 10746K/11968K, paused 2ms+2ms, total 24ms
08-12 16:59:43.270: D/dalvikvm(17719): GC_FOR_ALLOC freed 1272K, 13% free 10421K/11968K, paused 13ms, total 14ms
08-12 16:59:43.600: D/dalvikvm(17719): GC_CONCURRENT freed 1587K, 19% free 9770K/11968K, paused 3ms+1ms, total 25ms
08-12 16:59:43.600: D/dalvikvm(17719): WAIT_FOR_CONCURRENT_GC blocked 3ms
08-12 16:59:49.200: I/dalvikvm(17719): threadid=3: reacting to signal 3
08-12 16:59:49.220: I/dalvikvm(17719): Wrote stack traces to '/data/anr/traces.txt'