![]() ![]() When you open the CPU Profiler, it immediately starts displaying your app’s CPU If you've connected a device over USBīut don't see it listed, ensure that you haveĬlick anywhere in the CPU timeline to open the CPU Profiler. If prompted by the Select Deployment Target dialog, choose the device to Select View > Tool Windows > Profiler or click Profile in the toolbar. To open the CPU Profiler, follow these steps: ![]() When recording function traces, you can only use sampled recording.įor details of using and choosing each of these trace options, seeĬhoose a recording configuration. When recording method traces, you can choose sampled or instrumented Optimize your app’s code to avoid unnecessary work. You can use this information to determine which methods or functionsĪre responsible for invoking particular resource-heavy tasks too often and Or function, and a callee is one that is invoked by another method orįunction. A caller is a method or function that invokes another method You can also use method and function traces to identify callersĪnd callees. Of time, and the CPU resources each method or function consumes during itsĮxecution. Method and function traces: For each thread in your app process, you canįind out which methods (Java) or functions (C/C++) are executed over a period Your app interacts with system resources. System Trace: Captures fine-grained details that allow you to inspect how.The detailed information that the CPU Profiler records and shows is determinedīy which recording configuration you choose: Recorded method traces, function traces, and system traces. In real time while interacting with your app, or you can inspect the details in You can use the CPU Profiler to inspect your app’s CPU usage and thread activity Optimizing your app’s CPU usage has many advantages, such as providing a fasterĪnd smoother user experience and preserving device battery life. ![]()
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