1/* 2 * Copyright (C) 2022 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 21// This metric provides information about the monitor contention graph in a 22// trace 23message AndroidMonitorContentionMetric { 24 // Next field id: 24 25 message Node { 26 // Global context 27 optional int64 node_parent_id = 1; 28 optional int64 node_id = 2; 29 optional int64 ts = 3; 30 optional int64 dur = 4; 31 optional string process_name = 14; 32 optional uint32 pid = 23; 33 optional uint32 waiter_count = 11; 34 repeated ThreadStateBreakdown thread_states = 19; 35 repeated BlockedFunctionBreakdown blocked_functions = 20; 36 37 // Blocking context 38 optional string blocking_method = 5; 39 optional string short_blocking_method = 7; 40 optional string blocking_src = 9; 41 optional string blocking_thread_name = 13; 42 optional bool is_blocking_thread_main = 16; 43 optional uint32 blocking_thread_tid = 22; 44 45 // Blocked context 46 optional string blocked_method = 6; 47 optional string short_blocked_method = 8; 48 optional string blocked_src = 10; 49 optional string blocked_thread_name = 12; 50 optional bool is_blocked_thread_main = 15; 51 optional uint32 blocked_thread_tid = 21; 52 53 // Binder context 54 optional int64 binder_reply_ts = 17; 55 optional uint32 binder_reply_tid = 18; 56 } 57 58 message ThreadStateBreakdown { 59 optional string thread_state = 1; 60 optional int64 thread_state_dur = 2; 61 optional int64 thread_state_count = 3; 62 } 63 64 message BlockedFunctionBreakdown { 65 optional string blocked_function = 1; 66 optional int64 blocked_function_dur = 2; 67 optional int64 blocked_function_count = 3; 68 } 69 70 repeated Node node = 1; 71} 72