Will be launched by Settings when presenting detailed network data
usage for a specific application. Offers easy access into application
settings to change behavior.
Change-Id: I4ee0fdbc69f6a800ad59aca8db6b21f15ca71a66
Every available shared-storage volume is backed up, tagged with its
ordinal in the set of mounted shared volumes. This is an approximation
of "internal + the external card". This lets us restore things to the
same volume [or "equivalent" volume, in the case of a cross-model
restore] as they originated on.
Also fixed a bug in the handling of files/dirs with spaces in
their names.
Change-Id: I380019da8d0bb5b3699bd7c11eeff621a88e78c3
Periodically records delta network traffic into historical buckets to
support other services, such NetworkPolicyManager and Settings UI.
Introduces NetworkStatsHistory structure which contains sparse, uniform
buckets of data usage defined by timestamps. Service periodically
polls NetworkStats and records changes into buckets. It only persists
to disk when substantial changes have occured. Current parameters
create 4 buckets each day, and persist for 90 days, resulting in about
8kB of data per network.
Only records stats for "well known" network interfaces that have been
claimed by Telephony or Wi-Fi subsystems. Historical stats are also
keyed off identity (such as IMSI) to support SIM swapping.
Change-Id: Ia27d1289556a2bf9545fbc4f3b789425a01be53a
There was a race in the system process between applying the initial
configuration and executing code in higher-level system services
like the app widget service that relies on the config. For some
reason it starting showing up more after my code changes; it should
now be completely fixed.
Also fix the activity starting window to run in compatibility mode
if its application is going to be in compatibility mode.
And some various cleanup and small fixes.
Change-Id: I0566933bf1bbb4259c1d99a60c0a3c19af1542e5
No longer accidentally puts an app into compatibility mode.
Also various cleanup, freezing screen while switching between modes.
Change-Id: Ic1b3958be7800189a93f68e9dee3c5adfc45fe57
Change-Id: I40d57e4354e48accc1027c9f90916ea73eb5190d
android:requiresSmallestWidthDp provides the smallest supported width.
android:compatibleWidthLimitDp provides the largest compatible width.
The PhoneWindowManager is now responsible for determing this,
since it needs to do this before we can generate the configuration
since we need to take into account the system bar size we will use.
Also the Display should now report the screen height without
including the system bar.
Change-Id: I82dfcc5e327e4d13d82c373c6c870f557a99b757
To avoid blowing past the Binder IPC limit, change the
PackageManagerService to have a DB-like interaction where the client
tells the service the last "row" that it read.
The fact that we use a HashMap instead of a TreeMap makes this
problematic. For now we're just making a new ArrayList for the keys and
then sorting them for each call. This can make the API slower for callers
of this, but it's probably greatly overshadowed by the cost of the data
transfer itself.
Bug: 4064282
Change-Id: Ia3a8cdaa94581ed9336f2e05694b8c8a5f757bce
We now correctly adjust display metrics, fixing for example issues
seen in Barcode Scanner. In addition the decision about when to use
compatibility mode has a bug fixed where certain apps would not go
out of compatibility mode even though they should be able to.
Change-Id: I5971206323df0f11ce653d1c790c700f457f0582
Added startDataProfiling() and stopDataProfiling() to TrafficStats,
which can be used by apps to measure network usage delta between two
points in time. Currently takes two NetworkStats snapshots and returns
delta, which will eventually include tag-level granularity. Added
tests for NetworkStats delta subtraction.
Added NMS.getNetworkStatsUidDetail() that returns stats for specific
UID. Always gives stats access for the calling UID, otherwise enforces
that caller has permission. Fix readSingleLongFromFile(), since
/proc/ files don't have well-defined lengths.
Change-Id: Ic5b6414d8effbd66846e275b00d4b8a82c74589d
