cmds/statsd/src/statsd_metadata.proto

/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto2";

package android.os.statsd.metadata;

message ConfigKey {
  optional int64 config_id = 1;
  optional int32 uid = 2;
}

message Field {
  optional int32 tag = 1;
  optional int32 field = 2;
}

message FieldValue {
  optional Field field = 1;
  oneof value {
    int32 value_int = 2;
    int64 value_long = 3;
    float value_float = 4;
    double value_double = 5;
    string value_str = 6;
    bytes value_storage = 7;
  }
}

message MetricDimensionKey {
  repeated FieldValue dimension_key_in_what = 1;
  repeated FieldValue state_values_key = 2;
}

message AlertMetadata {
  optional int64 alert_id = 1;
  // The earliest time the alert can be fired again in wall clock time.
  optional int32 last_refractory_ends_sec = 2;
  optional MetricDimensionKey dimension_key = 3;
}

// All metadata for a config in statsd
message StatsMetadata {
  optional ConfigKey config_key = 1;
  repeated AlertMetadata alert_metadata = 2;
}

message StatsMetadataList {
  repeated StatsMetadata stats_metadata = 1;
}