对于开发者来说,Android的Java 层 提供了两种开发者可直接调用的 Method Trace 的API,一是android.os.Debug类中的 startMethodTracing相关API,第二个 是android.os.Trace类中的beginSection相关AP。 这两者的区别是 Debug类只能监控 Java函数调用, 而Trace类底层是使用atrace实现,其追踪的函数会包含了应用及系统的J...
没有被 trace 到的函数。比如java.*下的函数调用默认会忽略掉。通过增加--skipJDKMethod false参数可以打印出来。 $ trace demo.MathGame run--skipJDKMethodfalsePress Q or Ctrl+C to abort. Affect(class count:1, method count:1)costin35ms, listenerId:2`---ts=2021-02-0811:27:48;thread_name=mai...
staticvoidGetSample(Thread*thread,void*arg)REQUIRES_SHARED(Locks::mutator_lock_){std::vector<ArtMethod*>*conststack_trace=Trace::AllocStackTrace();StackVisitor::WalkStack([&](constart::StackVisitor*stack_visitor)REQUIRES_SHARED(Locks::mutator_lock_){ArtMethod*m=stack_visitor->GetMethod();// I...
Trace.log(Trace.INFORMATION, "Just entered class xxx, method xxx"); // Turning tracing off. Trace.setTraceOn(false); 範例:使用追蹤 在下列程式碼中,「方法 2 是使用追蹤的偏好方式。 // Method 1 - build a trace record // then call the log method and let the trace class determine if the...
Namespace: Java.Lang Assembly: Mono.Android.dll Not implemented, does nothing.C# 复制 [Android.Runtime.Register("traceMethodCalls", "(Z)V", "GetTraceMethodCalls_ZHandler")] public virtual void TraceMethodCalls (bool on);Parameterson Boolean ignored...
watch [-b] [-e] [-x <value>] [-f] [-h] [-n <value>] [-E] [-M <value>] [-s] class-pattern method-p attern express [condition-express] SUMMARY: Display the input/output parameter, return object, and thrown exception of specified method invoc ...
In conclusion, a stack trace is a powerful tool for diagnosing and fixing errors in Java programs. It provides a detailed account of the method calls that led to an exception, helping developers understand the execution flow and locate problematic code. By effectively utilizing stack traces, progr...
ILog.Trace Method 接受挑战 2024 年 5 月 21 日至 6 月 21 日 立即注册 消除警报 Learn 发现 产品文档 开发语言 主题 登录 版本 .NET for Android API 34 Javax.Xml.Transform Javax.Xml.Transform.Dom Javax.Xml.Transform.Sax Javax.Xml.Transform.Stream...
Java documentation forjava.lang.Runtime.traceMethodCalls(boolean). Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used according to terms described in theCreative Commons 2.5 Attribution License. ...
()函数 THREAD_INITIALIZING 5 allocated not yet running 新建,正在初始化,为其分配资源 THREAD_STARTING 6 started not yet on thread list 新建,正在启动 THREAD_NATIVE 7 off in a JNI native method 正在执行JNI本地函数 THREAD_VMWAIT 8 waiting on a VM resource 正在等待VM资源 THREAD_SUSPENDED 9 ...