blob: b7baa17c13c36e81ab81c6eecb65ce3d62eb9350 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Stores information about an event that occurs in response to a user action,
// e.g. an interaction with a browser UI element.
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
option java_outer_classname = "UserActionEventProtos";
option java_package = "org.chromium.components.metrics";
package metrics;
// Next tag: 3
message UserActionEventProto {
// The name of the action, hashed.
optional fixed64 name_hash = 1;
// The timestamp for the event, in seconds.
// This value comes from Chromium's TimeTicks::Now(), which is an abstract
// time value that is guaranteed to always be non-decreasing (regardless of
// Daylight Saving Time or any other changes to the system clock).
// These numbers are only comparable within a session. To sequence events
// across sessions, order by the |session_id| from the
// ChromeUserMetricsExtension message.
optional int64 time = 2;
}