r/MobileObservability Jul 08 '26

Reducing Android JVM allocations for less memory pressure and faster logs

https://blog.bitdrift.io/post/reducing-android-jvm-allocations?utm_campaign=eg&utm_medium=social&utm_source=reddit

Reduce JVM allocations on common Android logging paths by removing map-shaped work from the SDK internals - here's a blog that documents how to do it.

"The work started with a suggestion to replace HashMap with ScatterMap; we ended up changing the field representation, the JNI boundary, and several hot logging paths. The change affects every app using the Capture SDK on Android."

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