MTrace is an Android dynamic ATrace tool that utilizes ART method hooks. Work with Perfetto, which allows you to collect system-wide performance traces from Android devices from a variety of data sources (kernel scheduler via ftrace, userspace instrumentation via atrace and all other data sources listed in this site).
Add the following lines to build.gradle on your app module:
dependencies {
implementation 'io.gitee.joychic:TraceTools:0.0.1'
// replace "0.0.1" with any available version
}
Setup MTrace on App startup, say your Application class, add these lines:
override fun onCreate() {
super.onCreate()
MTrace.start(
MTrace.ConfigBuilder()
.isDebug(false)
.setMethodName("com.joychic.trace")
.build()
)
}
On Linux and Mac:
curl -O https://raw.githubusercontent.com/google/perfetto/main/tools/record_android_trace
then, chmod record_android_trace
chmod u x record_android_trace
you can also add alias to your .bashrc or .zshrc
alias perfetto='${ANDROID_HOME}/record_android_trace -o trace_file.perfetto-trace -t 20s -b 1024mb gfx input view webview wm am sm audio video camera dalvik rs bionic sched freq idle disk load sync binder_lock'
On Windows:
curl -O https://raw.githubusercontent.com/google/perfetto/main/tools/record_android_trace
perfetto -a com.joychic.trace
replace com.joychic.trace with your application
when finished, press Control C https://ui.perfetto.dev/#!/record/cpu
