1/* 2 * Copyright (C) 2019 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 */ 16 17syntax = "proto2"; 18 19package perfetto.protos; 20 21import "protos/perfetto/common/gpu_counter_descriptor.proto"; 22 23message GpuCounterEvent { 24 // The first trace packet of each session should include counter_spec. 25 optional GpuCounterDescriptor counter_descriptor = 1; 26 27 message GpuCounter { 28 // required. Identifier for counter. 29 optional uint32 counter_id = 1; 30 // required. Value of the counter. 31 oneof value { 32 int64 int_value = 2; 33 double double_value = 3; 34 } 35 } 36 repeated GpuCounter counters = 2; 37 38 // optional. Identifier for GPU in a multi-gpu device. 39 optional int32 gpu_id = 3; 40} 41