39 lines
1.3 KiB
Protocol Buffer
39 lines
1.3 KiB
Protocol Buffer
// Copyright 2017 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
syntax = "proto2";
|
|
|
|
option optimize_for = LITE_RUNTIME;
|
|
option java_package = "org.chromium.components.metrics";
|
|
|
|
package ukm;
|
|
|
|
// Next tag: 6
|
|
message Entry {
|
|
// Unique identifier for an Event. This is used to provide hierarchical
|
|
// structure for Events.
|
|
optional int32 DEPRECATED_id = 1 [deprecated = true];
|
|
|
|
// Parent id, which is associated with an id for another Event. This is set
|
|
// only if the Event has another Event which can be considered a parent.
|
|
// This is to provide hierarchies for Events.
|
|
optional int32 DEPRECATED_parent_id = 2 [deprecated = true];
|
|
|
|
// The id of the Source this Event is associated with.
|
|
optional int64 source_id = 3;
|
|
|
|
// Type of the Event. This is a hash of the name (as a string).
|
|
optional fixed64 event_hash = 4;
|
|
|
|
// For each Event, we have a list of possible metrics included. It's possible
|
|
// for a single metric name to be repeated. There is also no guarantee that
|
|
// all metrics that are available for a given event will be provided for a
|
|
// single Entry.
|
|
message Metric {
|
|
optional fixed64 metric_hash = 1;
|
|
optional int64 value = 2;
|
|
}
|
|
repeated Metric metrics = 5;
|
|
}
|