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Knight-ZXW / Sliver

字节跳动sliver 采集Java函数栈实现
Apache License 2.0
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获取的堆栈中没有代码行号 #7

Open qiquangeng opened 6 months ago

qiquangeng commented 6 months ago

获取的堆栈实际是这样(缺乏文件名和行号)

29944-29962 TAG           com....looper.monitor.app  D  void java.lang.Thread.sleep(long, int) 
29944-29962 TAG           com....looper.monitor.app  D  void java.lang.Thread.sleep(long) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP.addIdleHandler$lambda-1(com.netease.cloudmusic.APP) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP.$r8$lambda$21O6vOVsLj7WDXPcCmA3Hd_TyE0(com.netease.cloudmusic.APP) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP$$ExternalSyntheticLambda1.queueIdle() 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.looper.monitor.IdleHandlerDecorator$add$decorator$1.queueIdle() 
29944-29962 TAG           com....looper.monitor.app  D  android.os.Message android.os.MessageQueue.next()

而正常的getStackTrace格式是这样的


29209-29228 TAG           com....looper.monitor.app  D  android.os.Looper.loopOnce(Looper.java:161)
29209-29228 TAG           com....looper.monitor.app  D  android.os.Looper.loop(Looper.java:288)
29209-29228 TAG           com....looper.monitor.app  D  android.app.ActivityThread.main(ActivityThread.java:7898)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.reflect.Method.invoke(Native Method)
29209-29228 TAG           com....looper.monitor.app  D  com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
29209-29228 TAG           com....looper.monitor.app  D  com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Native Method)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Thread.java:450)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Thread.java:355)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP.addIdleHandler$lambda-1(APP.kt:70)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP.$r8$lambda$21O6vOVsLj7WDXPcCmA3Hd_TyE0(Unknown Source:0)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP$$ExternalSyntheticLambda1.queueIdle(Unknown Source:2)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.looper.monitor.IdleHandlerDecorator$add$decorator$1.queueIdle(IdleHandlerDecorator.kt:20)```

如何修改可以保持和系统API一致呢
Knight-ZXW commented 5 months ago

获取的堆栈实际是这样(缺乏文件名和行号)

29944-29962 TAG           com....looper.monitor.app  D  void java.lang.Thread.sleep(long, int) 
29944-29962 TAG           com....looper.monitor.app  D  void java.lang.Thread.sleep(long) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP.addIdleHandler$lambda-1(com.netease.cloudmusic.APP) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP.$r8$lambda$21O6vOVsLj7WDXPcCmA3Hd_TyE0(com.netease.cloudmusic.APP) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP$$ExternalSyntheticLambda1.queueIdle() 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.looper.monitor.IdleHandlerDecorator$add$decorator$1.queueIdle() 
29944-29962 TAG           com....looper.monitor.app  D  android.os.Message android.os.MessageQueue.next()

而正常的getStackTrace格式是这样的

29209-29228 TAG           com....looper.monitor.app  D  android.os.Looper.loopOnce(Looper.java:161)
29209-29228 TAG           com....looper.monitor.app  D  android.os.Looper.loop(Looper.java:288)
29209-29228 TAG           com....looper.monitor.app  D  android.app.ActivityThread.main(ActivityThread.java:7898)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.reflect.Method.invoke(Native Method)
29209-29228 TAG           com....looper.monitor.app  D  com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
29209-29228 TAG           com....looper.monitor.app  D  com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Native Method)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Thread.java:450)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Thread.java:355)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP.addIdleHandler$lambda-1(APP.kt:70)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP.$r8$lambda$21O6vOVsLj7WDXPcCmA3Hd_TyE0(Unknown Source:0)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP$$ExternalSyntheticLambda1.queueIdle(Unknown Source:2)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.looper.monitor.IdleHandlerDecorator$add$decorator$1.queueIdle(IdleHandlerDecorator.kt:20)```

如何修改可以保持和系统API一致呢

因为没有实现这部分的代码，如果需要实现这部分代码，还需要 在栈回溯的过程中获取pc等操作

可以参考系统的实现做下完善，对于分析问题来说，目前的信息应该是够的

qiquangeng commented 5 months ago

获取的堆栈实际是这样(缺乏文件名和行号)

29944-29962 TAG           com....looper.monitor.app  D  void java.lang.Thread.sleep(long, int) 
29944-29962 TAG           com....looper.monitor.app  D  void java.lang.Thread.sleep(long) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP.addIdleHandler$lambda-1(com.netease.cloudmusic.APP) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP.$r8$lambda$21O6vOVsLj7WDXPcCmA3Hd_TyE0(com.netease.cloudmusic.APP) 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.APP$$ExternalSyntheticLambda1.queueIdle() 
29944-29962 TAG           com....looper.monitor.app  D  boolean com.netease.cloudmusic.looper.monitor.IdleHandlerDecorator$add$decorator$1.queueIdle() 
29944-29962 TAG           com....looper.monitor.app  D  android.os.Message android.os.MessageQueue.next()

而正常的getStackTrace格式是这样的

29209-29228 TAG           com....looper.monitor.app  D  android.os.Looper.loopOnce(Looper.java:161)
29209-29228 TAG           com....looper.monitor.app  D  android.os.Looper.loop(Looper.java:288)
29209-29228 TAG           com....looper.monitor.app  D  android.app.ActivityThread.main(ActivityThread.java:7898)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.reflect.Method.invoke(Native Method)
29209-29228 TAG           com....looper.monitor.app  D  com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
29209-29228 TAG           com....looper.monitor.app  D  com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Native Method)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Thread.java:450)
29209-29228 TAG           com....looper.monitor.app  D  java.lang.Thread.sleep(Thread.java:355)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP.addIdleHandler$lambda-1(APP.kt:70)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP.$r8$lambda$21O6vOVsLj7WDXPcCmA3Hd_TyE0(Unknown Source:0)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.APP$$ExternalSyntheticLambda1.queueIdle(Unknown Source:2)
29209-29228 TAG           com....looper.monitor.app  D  com.netease.cloudmusic.looper.monitor.IdleHandlerDecorator$add$decorator$1.queueIdle(IdleHandlerDecorator.kt:20)```

如何修改可以保持和系统API一致呢

因为没有实现这部分的代码，如果需要实现这部分代码，还需要 在栈回溯的过程中获取pc等操作

可以参考系统的实现做下完善，对于分析问题来说，目前的信息应该是够的

分析问题的确足够了，不过想要把流程做完善，还是需要行号等进行自动建单，可以提高解决问题的效率，我也尝试去阅读了相关的代码，奈何本人实力有限，并不清楚行号和文件名是通过哪两个函数获取的，能麻烦您贴下么