需要Perfetto分析的anr

anr类的问题，经常会有系统cpu，内存负载不高，iowait也不高，主线程状正常的，这类问题通过常规的日志无法分析，需要抓取Perfetto来分析应用的情况06-07 09:32:30.432 1350 9846 I AnrManager: startAnrDump 06-07 09:32:30.433 1350 9846 I AnrManager: isANRFlowSkipped() AnrFlow = 0 06-07 09:32:30.433 1350 9846 I AnrManager: enableTraceLog: false 06-07 09:32:30.455 1350 9846 I AnrManager: dumpAnrDebugInfo begin: AnrDumpRecord{ Broadcast of Intent { act=android.intent.action.TIME_SET flg=0x25200010 cmp=com.snapchat.android/androidx.work.impl.background.systemalarm.RescheduleReceiver } ProcessRecord{8560291 9102:com.snapchat.android/u0a227} IsCompleted:false IsCancelled:false }, onlyDumpSelf = false, isSilentANR = true 06-07 09:32:30.456 1350 9846 I AnrManager: dumpAnrDebugInfoLocked: AnrDumpRecord{ Broadcast of Inte