Trigger Snapshot in Xamarin profiling using Commandline

Question

I use below technique to take heap snapshot from android device for my App.

1. Enable heapshot logging:

   adb shell setprop debug.mono.profile log:heapshot

2. Start your app. (If your app was already running before (1), kill and restart it.)

3. Use your app.

4. Grab the profile data for your app:

   adb pull /data/data/@PACKAGE_NAME@/files/.override/profile.mlpd @PACKAGE_NAME@ is the package name of your application, e.g. if your package is FooBar.FooBar-Signed.apk, then @PACKAGE_NAME@ will be FooBar.FooBar.

When I open generated mlpd file in Xamarin profiler, it shows over all allocations, but does not show any Snapshots / Live objects.

How to trigger a snapshot through command line? Is there any adb command or any possibility to usage for particular snapshot? since i am automating over all scenario.

Answer 1

非常老的帖子，但仍在发布答案，因为它可以帮助需要帮助的其他人： 使用以下命令：

1. 首先设置属性

   adb shell setprop debug.mono.profile日志：alloc，maxframes = 2，heapshot = 10000ms

2. 重新启动应用程序，并在操作/测试用例后使用以下命令提取文件

   adb shell pull / data / data / @ PACKAGE_NAME @ / files /。覆盖 /profile.mlpd profile1.mlpd

3. 分析完成后，强制停止应用以停止分析

   adb shell强制停止@PACKAGE_NAME @

有关更多信息，请参阅链接： https://www.mono-project.com/docs/debug+profile/profile/profiler/