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CombinationLogMatchingTracker, LogTracker, and AtomMatcher naming consistent
Bug: 163421298
Test: `m statsd`
Test: `m statsd_test`
Test: `m`
Test: `atest statsd_test`
Change-Id: I626be9507b64959d3dcb7f260c62229f0f1d0140
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There are two primary steps:
1. Determine which matchers to update
2. Perform the update
Added unit tests
Test: atest statsd_test
Bug: 162322018
Change-Id: I6dbaeb781eef362e2d024a560904497a3525cad2
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Delete libplatformprotos since its not used.
Test: m -j
Bug: 147599928
Change-Id: I80203756d714bf123978d26bbe81351a1abdc967
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2/ Handle Subscription for alert.
3/ Support no_report_metric
Bug: 69522276
Test: all statsd unit tests passed.
Change-Id: I851b235f2d149b8602b0cad632d5bf541962f40a
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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
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This for frameworks/base/
SimpleLogEntryMatcher -> SimpleAtomMatcher.
simple_log_entry_matcher -> simple_atom_matcher
LogEntryMatcher -> AtomMatcher
log_entry_matcher -> atom_matcher
Test: Ran statsd_test.
Change-Id: I7398758e3fab86235897c162884f5ceab3002510
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+ StatsdStats is the global class that tracks the stats about statsd.
+ Added guardrail for classes that have a map which could potentially grow
unboundedly with the number of logs.
TODO: add unit tests & CTS for StatsdStats, and guardrail
add stats for pulled atoms.
Test: statsd_test
Change-Id: I0ea562de4dd3f6162f7923a9c193420b482c1d51
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Now we support following metrics:
<Duration> of [app holding a wake lock], while [*this app*] is [in background] [AND] [screen is off]
[Slice] the output by [app name, wake lock name], with bucket size [30sec]
+ Also added onDumpReport() api in MetricsManager, it can be called from client to fetch the data from
statsd
+ Also added command line tool to dump the StatsLogReport from all metrics for debugging.
+ Synced proto from google3. with a pending cl (cr/172359050)
TODO: We need to add tons of tests to test the Metrics. I will work on it after this CL so people
can be unblocked.
I locally test the duration metric with wake lock with an app that generates StatsLog events.
Test: statsd_test
and manual test, and run:
adb shell cmd stats dump-report
We have a default config, which contains a metrics to count PROCESS_START event sliced by
package name.
Change-Id: I4838cc6cf025c143b7e84f43040703a78121fd25
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It stores all of the parsed fields in a single vector, and
provides accessor methods to get at fields by index with
their correct type.
Test: statsd_test
Change-Id: I4fa94e4ce52db3ac87f19b62f9c85398de6e8145
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- 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
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+ also synced proto from google3 to fix the LogEntryMatcher proto
+ MetricsManager represents StatsdConfig, it's responsible for initializing and managing all
LogEntryMatcher, Condition, and Metrics. Start review from here.
+ Added more complete StatsdConfig initialization, including building the map for:
LogEntryMatcher -> Metrics
LogEntryMatcher -> Condition
Condition -> Metrics.
All the maps use index(int). The extra amount of memory for storing mappings help us
quickly process log events.
The StatsdConfig initialization process detects malformed config
- Circle dependency
- Missing definition
etc.
And once we detect ANY error, statsd will reject the config. And the resources related to this
config will be released.
Test: Added unit tests
Change-Id: I2c4aefdbf3e2aa1701eacbb2fb5e653819ec1fbb
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