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 */ 16 17syntax = "proto2"; 18 19package android.performance; 20 21// The resource that is being monitored for pressure stall information. 22enum PsiResource { 23 PSI_RESOURCE_UNKNOWN = 0; 24 PSI_RESOURCE_CPU = 1; 25 PSI_RESOURCE_MEMORY = 2; 26 PSI_RESOURCE_IO = 3; 27}