Explicit GC while collecting android device usage data using adb commands

Question

When I use adb commands to collect memory, cpu, network data from the device i get frequent Explicit GC operations.

I/art(29126): Explicit concurrent mark sweep GC freed 3(96B) AllocSpace objects, 0(0B) LOS objects, 31% free, 17MB/25MB, paused 559us total 19.188ms

How can i avoid it? It interrupts the data collection and app's operations. why does it called on behalf of the app (in the logs). I am calling the commands through adb?

Answer 1

它不是代表应用程序调用的-如果是这样，它的日志标签将与应用程序的相同，而不是aart或dalvikvm :)也许由于您明确地强制执行GC周期，因此该应用程序只是释放了部分资源。