1/* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16syntax = "proto2"; 17 18package perfetto.protos; 19 20// Information about a specific trigger during a background tracing scenario 21// Associated packet timestamps are useful to delimitate a scenario range in a 22// trace. Triggers are also useful for filtering traces. 23message ChromeTrigger { 24 // Name of the trigger which was received. 25 optional string trigger_name = 1; 26 // SHA1 hash of the trigger name. 27 optional fixed32 trigger_name_hash = 2; 28} 29