Commit Graph

12 Commits

Author SHA1 Message Date
Yangster-mac
d40053eb8b Map isolated uid to host uid when processing log event in statsD.
Test: added test case for isolated uid in Attribution e2e test.
Change-Id: I63d16ebee3e611b1ef0c910e5154cf27766cb330
2018-01-09 21:45:46 -08:00
Yangster-mac
94e197cceb 1/ Change all "name" to id in statsD.
2/ Handle Subscription for alert.
3/ Support no_report_metric

Bug: 69522276
Test: all statsd unit tests passed.
Change-Id: I851b235f2d149b8602b0cad632d5bf541962f40a
2018-01-03 15:34:00 -08:00
Yangster-mac
2087716f2b 1/ Support nested message and repeated fields in statsd.
2/ Filter gauge fields by FieldMatcher.
3/ Wire up wakelock attribution chain.
4/ e2e test: wakelock duration metric with aggregated predicate dimensions.
5/ e2e test: count metric with multiple metric condition links for 2 predicates and 1 non-sliced predicate.

Test: statsd unit test passed.

Change-Id: I89db31cb068184a54e0a892fad710966d3127bc9
2018-01-01 10:01:36 -08:00
Yangster
9df9a7f78d 1/ index app name.
2/ fix a bug in app update.

Test: statsd unit tests passed.
Change-Id: I0a1c82411d89705ceaa0a2badfdd4bbb9859df3a
2017-12-18 14:48:35 -08:00
Dianne Hackborn
3accca05dd Add major version code to platform.
It turns the version code into almost a 64-bit integer, with the
new major part being the upper 32 bits.

The only tricky part about this is the backup manager, since it
stored 32-bit version codes in its backup data sets.  This is dealt
with by, when the major version code is not 0, writing MIN_INT as
the version code and following that by the full long version code,
which we can detect when reading.  Note that this makes backup sets
containing apps with major version codes incompatible with older
versions of the platform.

Bug: 64459786
Test: Added in Change-Id: Iab8a682b62103babd6c16a56b8dc1e97d7078658
Change-Id: Ibfffe235bbfcf358b3741abd3f7197fdb063d3f3
2017-12-04 13:02:10 -08:00
David Chen
c136f45aee Adds guardrail for memory usage for statsd uid map.
Checks if current memory usage of uid map is above a configured limit
and if so, we start deleting snapshots. If there are no more
snapshots, we begin deleting two of the deltas. Also records stats
in the guardrail StatsdStats. Also fixes an edge case where a config
is added after the snapshots are added. We request a snapshot of all
installed uid's at that moment. Finally, adds the uid map memory size
when determining if we should send a broadcast to trigger collection.

Test: Added unit-tests and check they pass on marlin.
Change-Id: Id5d86378bd1efe12a06b409164c777c0c6f4e3ab
2017-11-29 14:55:15 -08:00
Yangster-mac
e2cd6d509b 1/ Duration anomaly tracker with alarm.
2/ Init anomaly from config based on the public language.
3/ Unit tests for anomaly detection in count/gauge producer.
4/ Revisit the duration tracker logic.

Test: unit test passed.
Change-Id: I2423c0e0f05b1e37626954de9e749303423963f2
2017-11-20 15:37:24 -08:00
Yao Chen
80235403d2 statsd: parse the new format of stats log
+ Changed how we construct LogEvent, now it's based on the context from log_msg
  without making a copy of the list.

+ All stats logs now have the same event tag, the atom id is the first elem in the log.

Test: statsd_test
Change-Id: I4419380f2ee1c2b2155d427b9f2adb78883b337f
2017-11-17 11:53:15 -08:00
David Chen
21582961d7 Tracks isolated uid's and their parent uid.
We push events from BatteryStatsImpl if an isolated uid is added or
removed and we have a custom rule in statsd to use these events to
update our uid map. In the future, we need to use this map to
convert all incoming uid's to their host uid.

Test: Added unit-test to UidMap_test.
Change-Id: I33c0451eb2c886161f22dd12e479d216fad0940d
2017-11-09 13:39:43 -08:00
David Chen
d689689891 Updates uidmap to update snapshots and upload.
We send a snapshot of all installed apps with their uids every time
a user is added or removed and when statsd is started.
We keep track of the latest timestamp when a config key has retrieved
the UID map data. This allows us to remove older data when we're
guaranteed that all config sources have retrieved the old data.

Test: Added more unit tests to UidMap_test and passed on marlin-eng.
Change-Id: I34a3d61e75eedec44b98d896d7f6db0bc383f46a
2017-10-31 16:20:53 -07:00
Joe Onorato
9fc9edf95a Clean up how we handle configurations, and other assorted cleanup
- Add a ConfigManager class that tracks the configurations
  that have been passed to us.  Configurations are now
  tracked by tuples of (uid,tag), where the tag is an
  app-defined string, in case a single uid has multiple
  configurations.
- Move all of the initialization into StatsService.
- Get rid of the ability to have multiple LogListeners. Raw
  events are now pushed directly into StatsService, which
  can distribute them to the interested parties (and will
  eventually be able to do the proper locking).
- Add Log.h, which sets our LOG_TAG correctly.
- Move some of the related files that I expect will grow some
  into their own subdirectories.

Test: statsd_test
Test: adb shell cmd stats config ...
Test: adb shell dumpsys stats
Change-Id: I79487603003d8a842d5bd319741f1ecbf72063d1
2017-10-18 04:18:58 -07:00
David Chen
de70169109 UID mapping to provide app name and version.
The UID map is updated by StatsCompanionService, which listens to broadcast
updates indicating that an app was updated/installed or removed. Also,
the entire map is updated when statsd first connects to the companion
service. Also, there is a way for metrics producers to subscribe to
updates, so that they can know when an app was upgraded.

Test: Created new unit-test for mapping and manually tested for install
and remove. Did not manually test the app upgrade.

Change-Id: I6676ae5c93b75c72d9badabb36aa9c40006db07d
2017-10-10 14:33:23 -07:00