CODEWITHSUNDEEP
androidperformanceandroid-profiler
Pawandeep Singh
Pawandeep Singh

Reputation: 269

What to look for in Android Profiler to understand performance issues?

In my app, I navigate from the main page to Google Maps and display markers on the map. App's CPU utilization shoots up to 90%, and my memory reaches 300 from 180.

I took this memory heap dump, what should I look for to know what is causing such high resource utilization?

Here are the screenshots of the dump-

enter image description here enter image description here enter image description here

When Showing all classes-

enter image description here enter image description here enter image description here enter image description here

Upvotes: 0

Views: 84

Answers (1)

Shukang Z
Shukang Z

Reputation: 131

Memory heap dump can show the memory allocated to objects in the JVM heap, including native memory if they are referenced by JVM objects. To understand your app's memory consumption, a good start point may be Android Studio Profiler's "View Live Telemetry" task which can tell what kinds of memory usage have increased. Here is a screenshot as an example."View Live Telemetry" in Android Studio Profiler

If it's Java memory, a heap dump is appropriate. If it's native memory, you can try the "Track Memory Consumption - Native Allocations" task.

Upvotes: 0

Related Questions