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 the following: 22// 1. Per-process Binder statistics for traces with binder_driver enabled. 23// Specifically, transactions are categorized and counted 24// 2. Unaggregated binder txn durations with per-txn aggregated thread state and 25// blocked function 26// durations 27message AndroidBinderMetric { 28 message PerProcessBreakdown { 29 optional string process_name = 1; 30 optional uint32 pid = 2; 31 optional string slice_name = 3; 32 optional uint32 count = 4; 33 } 34 35 // Next field id: 31 36 message UnaggregatedTxnBreakdown { 37 // General 38 optional string aidl_name = 1; 39 optional int64 aidl_ts = 22; 40 optional int64 aidl_dur = 23; 41 optional bool is_sync = 21; 42 // Client 43 // Removed: was binder_txn_id 44 reserved 2; 45 optional string client_process = 3; 46 optional string client_thread = 4; 47 optional bool is_main_thread = 5; 48 optional int64 client_ts = 6; 49 optional int64 client_dur = 7; 50 optional int64 client_monotonic_dur = 28; 51 optional int64 client_oom_score = 19; 52 optional int64 client_package_version_code = 24; 53 optional bool is_client_package_debuggable = 25; 54 // Server 55 // Removed: was binder_reply_id 56 reserved 8; 57 optional string server_process = 9; 58 optional string server_thread = 10; 59 optional int64 server_ts = 11; 60 optional int64 server_dur = 12; 61 optional int64 server_monotonic_dur = 29; 62 optional int64 server_oom_score = 20; 63 optional int64 server_package_version_code = 26; 64 optional bool is_server_package_debuggable = 27; 65 // Aggregations 66 repeated ThreadStateBreakdown thread_states = 13; 67 repeated BlockedFunctionBreakdown blocked_functions = 14; 68 repeated LogicalReasonBreakdown logical_reasons = 31; 69 70 optional uint32 client_tid = 15; 71 optional uint32 server_tid = 16; 72 73 optional uint32 client_pid = 17; 74 optional uint32 server_pid = 18; 75 } 76 77 message ThreadStateBreakdown { 78 optional string thread_state_type = 1; 79 optional string thread_state = 2; 80 optional int64 thread_state_dur = 3; 81 optional int64 thread_state_count = 4; 82 } 83 84 message BlockedFunctionBreakdown { 85 optional string thread_state_type = 1; 86 optional string blocked_function = 2; 87 optional int64 blocked_function_dur = 3; 88 optional int64 blocked_function_count = 4; 89 } 90 91 message LogicalReasonBreakdown { 92 optional string thread_state_type = 1; 93 optional string reason = 2; 94 optional int64 reason_dur = 3; 95 } 96 97 repeated PerProcessBreakdown process_breakdown = 1; 98 repeated UnaggregatedTxnBreakdown unaggregated_txn_breakdown = 2; 99} 100