Modify OOM adj classes a bit, to take into account the new
heavy weight app type, and give "foreground services" their
own category to have a bettery chance to manager them when
things go wrong.
Also add some new code to battery stats to keep a history
of changes to the battery level.
Change-Id: I29f5ab6938777e1a7eafd7d8c38b5e564cc9f96a
This is a new public API for developers to opt-in to strict rules
about what they're allowed to do on certain threads. (this is the
public face of the @hide dalvik.system.BlockGuard, added recently...)
In practice this will be used for developers to opt-in to declaring
that they don't want to be allowed to do various operations (such as
disk I/O or network operations) on their main UI threads. (these
operations are often accidental, or even when they are fast come with
a good chance of being slow or very slow in some cases....)
Implementation wise, this is just a thread-local integer that has a
bitmask of the things that aren't allowed, and more bits for saying
what the violation penalty is. The penalties, of which multiple can
be chosen, include:
* logging
* dropbox uploading for analysis/reporting
* annoying dialog
* full-on crashing
These are all only very roughly implemented at this point, but all
parts now minimally work end-to-end now, so this is a good checkpoint
commit before this gets too large.
Future CLs will polish all the above 4 penalties, including
checksumming of stacktraces and minimizing penalties for duplicate
violations.
Change-Id: Icbe61a2e950119519e7364030b10c3c28d243abe
Merge commit '1f5e847350ef1aece046666e20e7692a1651d9dc' into kraken
* commit '1f5e847350ef1aece046666e20e7692a1651d9dc':
Comment-only change to add documentation for FileObserver
This is to avoid flashlight apps that had been using reflection to access
this API after this class was removed after eclair.
Change-Id: I26ed929abad93345468eb33d4a15977a31ebea7e
Signed-off-by: Mike Lockwood <lockwood@android.com>
It looks like there was a subtle bug where Process.setOomAdj() could
return false just because the given process doesn't exist, even though
it is documented to only return false if OOM killing is not supported
at all. This would cause the activity manager to fall into its code
path of trying to clean up processes itself, which it does a much
poorer problem at. I am thinking we may be seeing this problem more
now that the activity manager is killing background processes itself
when there are too many of them.
In addition, this change cleans up and reduces some of the logging
around killing processes.
Finally, try to improve process LRU management a bit by taking
into account process dependencies. Any dependent processes are
pulled up in the LRU list with the processes that is actually
moving. Also, we bring a process up if someone accesses its content
provider.
Change-Id: I34ea161f839679345578ffe681e8d9c5d26ab948
MessageQueue now uses a socket for internal signalling, and is prepared
to also handle any number of event input pipes, once the plumbing is
set up with ViewRoot / Looper to tell it about them as appropriate.
Change-Id: If9eda174a6c26887dc51b12b14b390e724e73ab3
Not complete, only for experimentation at this point.
This includes a reworking of how screen size configurations are matched,
so that if you are on a larger screen we can select configurations for
smaller screens if there aren't any exactly matching the current screen.
The screen size at which we switch to xlarge has been arbitrarily
chosen; the compatibility behavior has not yet been defined.
Change-Id: I1a33b3818eeb51a68fb72397568c39ab040a07f5
Merge commit '6c099149daff56ca04ab40a86950e7b61caf6505' into kraken
* commit '6c099149daff56ca04ab40a86950e7b61caf6505':
Remove @link to hidden ACCESS_CACHE_FILESYSTEM permission.
Merge commit '822a7e2defcfbd006a7840e1da19cf0827d46736' into kraken
* commit '822a7e2defcfbd006a7840e1da19cf0827d46736':
Fix issue #2578244: playing audio file downloaded by the browser...
...shows an image downloaded by the browser
The downloads directory needs to be non-plural for backwards compatibility.
Change-Id: Ifb6ddf8ee980a57ad113a5fc8b51f5acd8df5955
Merge commit '692329cf3f1512b3f0475b619058f9a10d9950a8' into kraken
* commit '692329cf3f1512b3f0475b619058f9a10d9950a8':
NetworkManagementService: Remove 'maxkbs' parameter from throttle API
Previously we only supported a single range - this was inadequate for
multiple interfaces. Adding a second range so we can support
both usb and wifi tethering.
Also moving out of the zero-conf range as our dhcp client won't
accept ip addrs in that range (no nexus to nexus wifi action).
bug: 2537963
bug: 2533491
bug: 2538303
Change-Id: I600b421343c28c2f9839ed2076122ae3d0ff5d3d
killed the phone process
Try to make sure we never have a ParcelFileDescriptor with a null
FileDescriptor. That is just wrong.
Change-Id: Ib779ad1852dd239827797cd8f93505bfe6157e58
Throw NullPointerException if tag is null in PowerManager.newWakelock()
Print wakelock owner's uid and pid in dumpsys power output.
BUG: 2522675
Change-Id: I462c7f8c49f9896b2f58cef5a678ebd2c062a8f7
Signed-off-by: Mike Lockwood <lockwood@android.com>
PackageManager invokes this call back when its done handling
the media status update.
Add new uid check for updateExternalMediaStatus
Change killPids method in ActivityManager.
Remove mountsd command in Pm.java We cannot arbitrarily enable/disable
packages in PackageManager now.
Change-Id: I28dcba4afd2b4486f68abdaa1628a31b66544c91