This fixes a problem where applications could ask the location
manager to do very heavy-weight things (like... say... update
location every minute), which would get accounted against the
system instead of the application because ultimately it is the
system making the heavy calls (wake locks, etc).
To solve this, we introduce a new class WorkSource representing
the source of some work. Wake locks and Wifi locks allow you
to set the source to use (but only if you are system code and thus
can get the permission to do so), which is what will be reported
to the battery stats until the actual caller.
For the initial implementation, the location manager keeps track
of all clients requesting periodic updates, and tells its providers
about them as a WorkSource param when setting their min update time.
The network location provider uses this to set the source on the
wake and wifi locks it acquires, when doing work because of the
update period.
This should also be used elsewhere, such as in the GPS provider,
but this is a good start.
Change-Id: I2b6ffafad9e90ecf15d7c502e2db675fd52ae3cf
We weren't logging strictmode violation in the system_server process
in non-user builds (only system apps), even though the rest of the
strictmode logging supports it.
Also add a missing lock in ActivityManagerService.
Change-Id: If2af96a7e4fdde604a647b836097f0029ef1334b
Merge commit 'a7d868d4f99dfaf85e13498210aecf1ad8efd859' into gingerbread-plus-aosp
* commit 'a7d868d4f99dfaf85e13498210aecf1ad8efd859':
Add toast when an app intercepts the launch of another app.
The activity manager looks for cases where one app launches immediately
after another. If this happens, a brief toast is shown telling the user
when app is actually running and what was originally starting.
Change-Id: If94cf5bd393dd0bc0f09789dae044fde1386c481
Merge commit '5fdacb8a2818136218afdea4308ad1b10049a201'
* commit '5fdacb8a2818136218afdea4308ad1b10049a201':
People holding partial wake locks now get blamed for CPU usage.
Merge commit 'ee455f5a9572bc0d23c3328f6c22da91dc109a50' into gingerbread-plus-aosp
* commit 'ee455f5a9572bc0d23c3328f6c22da91dc109a50':
People holding partial wake locks now get blamed for CPU usage.
For the duration of the wake lock, 50% of all CPU usage is now
accounted against the app(s) holding partial wake locks, evenly
distributed between them. This is only while the device is on
battery and screen off.
Change-Id: I3e5c978b792b6ef17bf8540705bfe8343dadd464
Merge commit 'e25b4bc76fef584b38ce4e72f919fba119bdfa99' into gingerbread-plus-aosp
* commit 'e25b4bc76fef584b38ce4e72f919fba119bdfa99':
These are not ready to be exposed. Also rename them to be better.
Merge commit '22cd420bfa431b4ad55e699afadf109dcc54f201' into gingerbread-plus-aosp
* commit '22cd420bfa431b4ad55e699afadf109dcc54f201':
Improve debug output when an ANR happens.
- Collect data at better times.
- Collect per-thread CPU usage as soon as possible after the ANR, and print
in log.
- Based on new per-thread CPU usage, limit the number of processes we
collect stacks from to not include inactive not interesting procs.
- Improve the way ProcessStats compute and reports its data.
Change-Id: I12b17fb47d593d175be69bb792c1f57179bf4fdf
Merge commit '3003a017d312a55e3804d6cf4a80044b1f1d7993' into gingerbread-plus-aosp
* commit '3003a017d312a55e3804d6cf4a80044b1f1d7993':
Don't retain global ref to last inflated context.
Merge commit 'fde7fdd38d45e6bdb12cba9917a23d18e9f3457c'
* commit 'fde7fdd38d45e6bdb12cba9917a23d18e9f3457c':
Fix a fun bug with multiple service bindings from an activity.
Merge commit '50395e80718e77d27ec5e2d474b255e05de68d82' into gingerbread-plus-aosp
* commit '50395e80718e77d27ec5e2d474b255e05de68d82':
Fix a fun bug with multiple service bindings from an activity.
There was a flaw in the service management, when the same activity
is doing a bindService() for the same service IBinder. In this case
the activity would correctly keep a list of all generated connections,
however some other data structures would assume there is only one
connection per IBinder, and thus only remember the last.
When that last connection was unbound, the service would be destroyed
since it thought there were no more connections. Then when the
activity was finished, it would try to destroy the service again and
end up with an ANR because the service was already gone and would
not respond.
Change-Id: I59bde38bc24e78147b90b0a7cd525c2a1d20489f
Merge commit '39792d2262352ae775091876d5488d2412a2ff92' into gingerbread-plus-aosp
* commit '39792d2262352ae775091876d5488d2412a2ff92':
Fix bugs with granting permissions through onNewIntent().
It would grant the permission to the temporary ActivityRecord,
not the real one, so it never got cleaned up.
Also allow granting of permissions to services because... well,
it would be really really useful. And it introduces some
refactoring that we'll need to support cut/paste.
Change-Id: If521f509042e7baad7f5dc9bec84b6ba0d90ba09
Merge commit 'cf6d2a1de274e9a4156b12be811a180eb36412ab' into gingerbread-plus-aosp
* commit 'cf6d2a1de274e9a4156b12be811a180eb36412ab':
Fix issue #2845673: android:exported="false" is not obeyed
Merge commit '2e47052fc4ad3439adc2322fd953fd58a85d457c'
* commit '2e47052fc4ad3439adc2322fd953fd58a85d457c':
Fix problems with determining when to kill apps for wake usage.
Merge commit '567722eee190f7cf88dc7ea95167db76d5514842' into gingerbread-plus-aosp
* commit '567722eee190f7cf88dc7ea95167db76d5514842':
Fix problems with determining when to kill apps for wake usage.
Merge commit 'a8d9291d7f93d1aa0d24d71d65c7de2894812177' into gingerbread-plus-aosp
* commit 'a8d9291d7f93d1aa0d24d71d65c7de2894812177':
Various battery info things:
- Now track wake locks in battery history.
- Now track sensors in battery history.
- Some filtering of sensory data.
- Fixes to some data that wasn't cleared when resetting battery stats.
- Print amount discharged since last charge.
And the big part -- keep track of wake locks held per process,
and kill processes that hold wake locks too much while they are in
the background. This includes information in the battery stats
about the process being killed, which will be available to the
developer if the app is reported.
Change-Id: I97202e94d00aafe0526ba2db74a03212e7539c54
Merge commit '2d8b9fe0f9fe44c17ccc4d041f726df490548984'
* commit '2d8b9fe0f9fe44c17ccc4d041f726df490548984':
New system property "sys.boot_completed" set to 1 when boot completed.
Merge commit 'bd1c082cf90d07e3ccb017b72e59b5ccad81dd07' into gingerbread-plus-aosp
* commit 'bd1c082cf90d07e3ccb017b72e59b5ccad81dd07':
New system property "sys.boot_completed" set to 1 when boot completed.
ClipboardManager was in android.text(!!) so it needed to be moved
up to android.content to have access to the richer data types we
now need.
ClippedData is the data representation. Still needs a lot of
fleshing out to allow holding more than one data type at a time
and perhaps conversions between them. (MIME-oriented interrogation
and conversion will be done through ContentProvider, which needs
to grow an ability to report multiple MIME types and accept a
desired MIME type when a stream is being opened.)
Change-Id: Ifa51bedcd084a677813b255d171804e8496b0cb5
Merge commit 'd2165cfce7911dac66d1195ed9123e79b086d22b' into gingerbread-plus-aosp
* commit 'd2165cfce7911dac66d1195ed9123e79b086d22b':
StrictMode: time violations in Binder calls
Merge commit '85673d91681e6b5dede0c72f36ed3b81f5c4bb0d'
* commit '85673d91681e6b5dede0c72f36ed3b81f5c4bb0d':
Clear preferred activities when home process crashes
Merge commit 'a4fd0078d138b433d2250a74833ee3cc6424143a' into gingerbread-plus-aosp
* commit 'a4fd0078d138b433d2250a74833ee3cc6424143a':
Clear preferred activities when home process crashes
If the "default" Home application has been replaced with
a third-party app that is repeatedly crashing at start-up,
there is no way for the user to clear the preferred activities
or uninstall the bad application. If we clear the package
preferred activities when the application crashes, the user
will be prompted with the ResolverActivity at the next boot
and can try using the app again or choose to use another
Home application.
Change-Id: I8ba8e95e6752916d50515d96c117d3084fa980fd
