metrics_center library

Classes

FlutterDestination: All Flutter performance metrics (framework, engine, ...) should be written to this destination.
FlutterEngineMetricPoint: Convenient class to capture the benchmarks in the Flutter engine repo.
GoogleBenchmarkParser: Parse the json result of https://github.com/google/benchmark.
MetricDestination: Interface to write MetricPoint.
MetricPoint: Common format of a metric data point.
SkiaPerfDestination: A MetricDestination that conforms to Skia Perf's protocols.
SkiaPerfGcsAdaptor: Handle writing and updates of Skia perf GCS buckets.
SkiaPerfPoint: A MetricPoint modeled after the format that Skia Perf expects.

kBucketName → const String: The prod bucket name for Flutter's instance of Skia Perf.
kFlutterEngineRepo → const String: Engine repo name.
kFlutterFrameworkRepo → const String: Flutter repo name.
kGithubRepoKey → const String: Strings used for MetricPoint tag keys
kGitRevisionKey → const String: Strings used for MetricPoint tag keys
kNameKey → const String: Strings used for MetricPoint tag keys
kProjectId → const String: The key for the GCP project id in the credentials json.
kSkiaPerfDefaultConfig → const String: JSON key for Skia Perf's default config entry.
kSkiaPerfGitHashKey → const String: JSON key for Skia Perf's git hash entry.
kSkiaPerfOptionsKey → const String: JSON key for Skia Perf's options entry.
kSkiaPerfResultsKey → const String: JSON key for Skia Perf's results entry.
kSkiaPerfValueKey → const String: JSON key for Skia Perf's value entry.
kSourceTimeMicrosName → const String: Timeline key in JSON.
kSubResultKey → const String: Strings used for MetricPoint tag keys
kTestBucketName → const String: The test bucket name for Flutter's instance of Skia Perf.
kUnitKey → const String: Strings used for MetricPoint tag keys

authClientFromAccessToken(String token, List<String> scopes) → AuthClient: Create AuthClient in case we only have an access token without the full credentials json. It's currently the case for Chrmoium LUCI bots.