Perfetto - 09 - Quickstart: Quickstart: Callstack sampling on Android

Prerequisites

Capture a CPU profile

Linux or macOS

Windows

Symbolization

View profile

将原始跟踪或符号化跟踪文件从输出目录上传到Perfetto UI，然后单击并拖动名为“Perf Samples”的UI跟踪中的一个或多个菱形标记，用于您选择用于分析的进程。每个菱形标记表示时间轴上该点调用堆栈的快照。

Reference

• https://perfetto.dev/docs/quickstart/callstack-sampling
• https://perfetto.dev/docs/data-sources/native-heap-profiler#symbolize-your-profile