android .trace 文件 android - 了解Android应用程序的.trace文件 - SO中文参考 - www.soinside.com...

我的应用程序给出ANR弹出窗口。为了找出使用此行生成sample.trace文件的原因：Debug.startMethodTracing("sample");

在我的活动的onCreate方法中，并且我添加了以下行以停止跟踪到活动的onDestroy方法：Debug.stopMethodTracing();

我销毁活动后得到sample.trace文件。但是，当我查看文件时，我听不懂。据我了解，有一个在线工具是Perfetto.

但是，当我在其中打开文件时，它显示空白页面，而我需要一些用户界面。

因此，我需要了解文件并找出导致ANR问题的问题，但我不知道该怎么办。

这是我的sample.trace文件的一部分：*version

3

data-file-overflow=true

clock=dual

elapsed-time-usec=165959496

num-method-calls=599184

clock-call-overhead-nsec=3338

vm=art

pid=13695

*threads

14436 RxIoScheduler-2

14460 Okio Watchdog

14589 AsyncTask #5

14612 Timer-0

15013 AsyncTask #6

15014 AsyncTask #7

15015 AsyncTask #8

15049 Timer-4

13695 main

13718 Jit thread pool worker thread 0

13724 Signal Catcher

13726 ADB-JDWP Connection Control Thread

13728 FinalizerDaemon

13729 FinalizerWatchdogDaemon

13727 ReferenceQueueDaemon

13730 HeapTaskDaemon

13732 Binder:13695_1

13733 Binder:13695_2

13736 Binder:13695_3

13895 Profile Saver

13909 Queue

13910 Queue

13911 Queue

13912 Queue

13913 Queue

13914 Queue

13916 Queue

13917 Queue

13915 Queue

13936 Answers Events Handler1

13937 queued-work-looper

13941 Crashlytics Exception Handler1

13950 StethoListener-main

13970 OkHttp ConnectionPool

13977 Binder:13695_4

13978 process reaper

13980 process reaper

14016 RenderThread

14023 Binder:13695_5

14026 Binder:13695_6

14021 Thread-16

14152 Thread-17

14153 Thread-18

14156 Studio:InputCon

14165 magnifier pixel copy result handler

14151 Thread-19

14435 RxIoScheduler-1 (Evictor)

14459 OkHttp ConnectionPool

14476 RealmFinalizingDaemon

14480 pool-3-thread-1

14481 pool-3-thread-2

14482 pool-3-thread-3

14483 pool-3-thread-4

14484 pool-3-thread-5

14487 pool-3-thread-6

14489 pool-3-thread-7

14490 pool-3-thread-8

14491 pool-3-thread-9

14602 glide-disk-cache-thread-0

14604 glide-source-thread-0

14614 Timer-1

14615 IntentService[]

14628 glide-source-thread-1

14630 OkHttp ConnectionPool

14633 glide-active-resources

14780 pool-3-thread-10

14788 Picasso-Stats

14789 Picasso-Dispatcher

14790 Picasso-refQueue

14805 Timer-3

14973 SpotScheduleThread

14974 PlaylistScheduleThread

14980 pool-3-thread-11

15000 pool-3-thread-12

15021 RxComputationScheduler-1

15025 RxComputationScheduler-2

15028 OkHttp ConnectionPool

15050 Timer-5

15052 pool-3-thread-13

15053 pool-3-thread-14

15767 pool-3-thread-15

15771 pool-3-thread-16

15772 pool-3-thread-17

*methods

0x18c8 java.lang.BootClassLoader getInstance ()Ljava/lang/BootClassLoader; ClassLoader.java

0x6ba0 java.lang.BootClassLoader findClass (Ljava/lang/String;)Ljava/lang/Class; ClassLoader.java

0x6b9c java.lang.BootClassLoader loadClass (Ljava/lang/String;Z)Ljava/lang/Class; ClassLoader.java

0x7878 java.lang.ClassLoader (Ljava/lang/ClassLoader;)V ClassLoader.java

0x7880 java.lang.ClassLoader (Ljava/lang/Void;Ljava/lang/ClassLoader;)V ClassLoader.java

提前感谢。