Move timer.h into the include/metrics/ folder since some
source files in shill need to include this header file.
Adjust the timer.h include paths in the metricsd accordingly.
BUG: None
Change-Id: Id2f5e079d3a095f40d0f4d4e0d438bd22f1274ff
TEST: "mma" in metricsd folder succeeds.
This test case ensures that we can log a metric with the metrics library
and upload it with the upload service.
BUG: 22879646
TEST: unit tests.
Change-Id: Idf4a1240d41745ebf7835089230608082eed19f5
If the metrics server is unreachable, we may need to resend a metrics
report later. Instead of keeping the staged report in memory, save it to
disk to avoid loosing data if the system restarts or crashes.
BUG: 23033262
TEST: unit tests.
Change-Id: Idd14964e40f022952469f47d675d8cda9586d7cd
Instead of passing different filenames around, only rely on the metrics
directory and infer the filepath from it. This makes testing easier.
BUG: 23939404
TEST: unit tests.
Change-Id: I79086acc3a546464114fa8ec4656ec04e1c43e35
The format of the metrics dump is rudimentary just yet. Here is an example:
Metrics from /data/misc/metrics/uma-events
name: hello type: USER_ACTION
name: world type: USER_ACTION
This required the following changes:
* Added -d option to metrics_client
* Refactored file handling in SerializationUtils
- Factored out file opening and log parsing into helper methods
- Added ReadMetricsFromFile which is read-only so does not truncate the file
Change-Id: I6032d74242c79c678ec42a14e78fccc54e7af455
Collect memory usage and disk IO statistics periodically.
Also update the Android.mk file to use clang by default.
BUG: 22953719
TEST: builds on external and internal branches.
Change-Id: I1ee3683d014586cf7f711d2e090a99429752063c
When running the metrics_daemon in verbose mode, log the histogram name
along with the hash name.
This is useful when debugging as the protobuf message only contains the
hash of the name.
Change-Id: Ifea7edce55d62d30994ec7b75bb8728f6a0c40e8
This CL:
* removes dead code.
* converts constants static fields into proper constants.
* converts to C++/libchrome some of the parsing logic.
BUG: 22953719
Change-Id: Ief01178c6c268f8ae3690ad9deef42cfb43b2b75
This cleans up the unit tests and update them to pass.
Cleaned up:
* removed the irrelevant bits.
* Used ScopedTempDir for all test specific files (instead of the current
directory).
* Update some objects to make them more easily testable.
* Group all the test in a single binary and use bionic's test runner.
BUG: 23682444
Change-Id: I289e3a5ff89968fdecd4a156e93bc38bbc25f58b
Instead of using /etc/lsb-release to store the version, channel and
build_target_id, use the Android system properties.
BUG: 22879642
Change-Id: Ic79e74bd14bf8e2c55549c08963a66700b49b544
Since crash_reporter gets run as root, in order to use metrics_lib
it has to use group permissions to interact with metrics files.
Bug: 23406290
Change-Id: Ie9556233105312f973c0a3e018fc0305a466148d
Instead of crashing when the build target id is missing, simply print a
useful warning and discard the log.
BUG: 23351227
Change-Id: I3abf3063d6440b07103db29938eec5071ea8f60b
libchromeos was updated to set the certificates path correctly, we can
enable https by default.
BUG: 23016355
Change-Id: I88393df4a6892055f4865d86de78ba3a2a5b45e8
This init script creates the metrics data directory (/data/misc/metrics)
and starts the daemon.
BUG: 22953527
Change-Id: I21cd36f38a7a3550bc755cef5699e9a6ac3dfb94
libchromeos (dependency of metricsd) is only defined for linux.
All metrics target must only be defined on mac too or the build system
will complain.
BUG: 22879597
Change-Id: I5bee816e001518a8053d1dfc7b39cca81a4314fd
MODULE_LICENSE_BSD and NOTICE were removed as the license is no longer
different from the rest of system/core.
BUG: 23086670
Change-Id: I1e83ef2ecb9c721150f8aab283c9ff960337da8c
This builds:
* metrics_client: command line interface to log metrics.
* libmetrics: shared library used by services to log metrics.
* metrics_daemon: background daemon responsible for aggregating the
metrics log and upload it periodically.
BUG: 22879597
Change-Id: I79adc4953d5bfd541df955fbc77d3549f5bbd26b
This makes the import path less confusing:
* metrics/metrics_library.h is imported from the exported headers.
* metricsd/* for includes by the metrics daemon itself.
BUG: 22879597
Change-Id: I9f44ea3a548cae39d4546fcd724e8007f6dd4bd0
