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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  message UnaggregatedTxnBreakdown {
36    // General
37    optional string aidl_name = 1;
38    // Client
39    // Removed: was binder_txn_id
40    reserved 2;
41    optional string client_process = 3;
42    optional string client_thread = 4;
43    optional bool is_main_thread = 5;
44    optional int64 client_ts = 6;
45    optional int64 client_dur = 7;
46    // Server
47    // Removed: was binder_reply_id
48    reserved 8;
49    optional string server_process = 9;
50    optional string server_thread = 10;
51    optional int64 server_ts = 11;
52    optional int64 server_dur = 12;
53    // Aggregations
54    repeated ThreadStateBreakdown thread_states = 13;
55    repeated BlockedFunctionBreakdown blocked_functions = 14;
56
57    optional uint32 client_tid = 15;
58    optional uint32 server_tid = 16;
59
60    optional uint32 client_pid = 17;
61    optional uint32 server_pid = 18;
62  }
63
64  message ThreadStateBreakdown {
65    optional string thread_state_type = 1;
66    optional string thread_state = 2;
67    optional int64 thread_state_dur = 3;
68    optional int64 thread_state_count = 4;
69  }
70
71  message BlockedFunctionBreakdown {
72    optional string thread_state_type = 1;
73    optional string blocked_function = 2;
74    optional int64 blocked_function_dur = 3;
75    optional int64 blocked_function_count = 4;
76  }
77
78  repeated PerProcessBreakdown process_breakdown = 1;
79  repeated UnaggregatedTxnBreakdown unaggregated_txn_breakdown = 2;
80}
81