memory - Provider contacts is always in use and because Android Core Apps (android.process.acore) not released after querying Contacts Provider -

my app queries contacts content provider display list of frequent contacts (using contacts.content_strequent_uri) , photos (data.content_uri). cursor returned query closed in block.

however, when inspecting in settings -> apps -> running, there 2 processes app, , 1 of them android core apps (android.process.acore) takes 10 mb , makes app bulky.

is there can disconnect app contacts content provider after finish queries?

android.process.acore system process contacts. see xda has here -->

xda-android-acore

i don't think there wrong app in case.

also comprehensive guide checking android app's memory footprint check out-->

how discover memory usage of application in android?