ff94e0351a908504c588efac2084811840cde453 - platform/frameworks/base

commit	ff94e0351a908504c588efac2084811840cde453	[log] [tgz]
author	Makoto Onuki <omakoto@google.com>	Tue Aug 08 14:58:19 2017 -0700
committer	Makoto Onuki <omakoto@google.com>	Wed Aug 09 12:07:40 2017 -0700
tree	a1454a6d5ead9a245178316709178fc96755500d
parent	98af408afd3b151e0945be5223f0c3ff8e845af8 [diff]

DropBoxManagerService: Don't store redundant information

Filenames can be calculated from other fields, so there's no need to
store them.

This will reduce the average EntryFile size from 160b to 28b, so in theory
it could save 132 KB for 1000 entries.

- Also switched from HashMap to ArrayMap, which should help a bit too.

- Also fixed unit tests and added more.

Bug: 20890386
Test: bit FrameworksServicesTests:com.android.server.DropBoxTest
Test: Boot, check the dropbox directory, run dumpsys dropbox, reboot and repeat.

Change-Id: If567750f478318acd621864d1d4ef2ed41f214bd

core/java/com/android/internal/util/ObjectUtils.java[diff]
core/tests/utiltests/src/com/android/internal/util/ObjectUtilsTest.java[Added - diff]
services/core/java/com/android/server/DropBoxManagerService.java[diff]
services/tests/servicestests/src/com/android/server/DropBoxTest.java[diff]

4 files changed

tree: a1454a6d5ead9a245178316709178fc96755500d