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
21// Describes a process's attributes. Emitted as part of a TrackDescriptor,
22// usually by the process's main thread.
23//
24// Next id: 8.
25message ProcessDescriptor {
26  optional int32 pid = 1;
27  repeated string cmdline = 2;
28  optional string process_name = 6;
29
30  optional int32 process_priority = 5;
31  // Process start time in nanoseconds.
32  // The timestamp refers to the trace clock by default. Other clock IDs
33  // provided in TracePacket are not supported.
34  optional int64 start_timestamp_ns = 7;
35
36  // ---------------------------------------------------------------------------
37  // Deprecated / legacy fields, which will be removed in the future:
38  // ---------------------------------------------------------------------------
39
40  // See chromium's content::ProcessType.
41  enum ChromeProcessType {
42    PROCESS_UNSPECIFIED = 0;
43    PROCESS_BROWSER = 1;
44    PROCESS_RENDERER = 2;
45    PROCESS_UTILITY = 3;
46    PROCESS_ZYGOTE = 4;
47    PROCESS_SANDBOX_HELPER = 5;
48    PROCESS_GPU = 6;
49    PROCESS_PPAPI_PLUGIN = 7;
50    PROCESS_PPAPI_BROKER = 8;
51  }
52  optional ChromeProcessType chrome_process_type = 4;
53
54  // To support old UI. New UI should determine default sorting by process_type.
55  optional int32 legacy_sort_index = 3;
56}
57