| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| syntax = "proto2"; |
| |
| package perfetto.protos; |
| |
| // Describes a Chrome thread's attributes. Emitted as part of a TrackDescriptor, |
| // usually by the thread's trace writer. Must be paired with a ThreadDescriptor |
| // in the same TrackDescriptor. |
| // |
| // Next id: 3. |
| message ChromeThreadDescriptor { |
| enum ThreadType { |
| THREAD_UNSPECIFIED = 0; |
| |
| THREAD_MAIN = 1; |
| THREAD_IO = 2; |
| |
| THREAD_POOL_BG_WORKER = 3; |
| THREAD_POOL_FG_WORKER = 4; |
| THREAD_POOL_FG_BLOCKING = 5; |
| THREAD_POOL_BG_BLOCKING = 6; |
| THREAD_POOL_SERVICE = 7; |
| |
| THREAD_COMPOSITOR = 8; |
| THREAD_VIZ_COMPOSITOR = 9; |
| THREAD_COMPOSITOR_WORKER = 10; |
| |
| THREAD_SERVICE_WORKER = 11; |
| THREAD_NETWORK_SERVICE = 12; |
| |
| THREAD_CHILD_IO = 13; |
| THREAD_BROWSER_IO = 14; |
| |
| THREAD_BROWSER_MAIN = 15; |
| THREAD_RENDERER_MAIN = 16; |
| THREAD_UTILITY_MAIN = 17; |
| THREAD_GPU_MAIN = 18; |
| |
| THREAD_CACHE_BLOCKFILE = 19; |
| THREAD_MEDIA = 20; |
| THREAD_AUDIO_OUTPUTDEVICE = 21; |
| THREAD_AUDIO_INPUTDEVICE = 22; |
| THREAD_GPU_MEMORY = 23; |
| THREAD_GPU_VSYNC = 24; |
| THREAD_DXA_VIDEODECODER = 25; |
| THREAD_BROWSER_WATCHDOG = 26; |
| THREAD_WEBRTC_NETWORK = 27; |
| THREAD_WINDOW_OWNER = 28; |
| THREAD_WEBRTC_SIGNALING = 29; |
| THREAD_WEBRTC_WORKER = 30; |
| THREAD_PPAPI_MAIN = 31; |
| THREAD_GPU_WATCHDOG = 32; |
| THREAD_SWAPPER = 33; |
| THREAD_GAMEPAD_POLLING = 34; |
| THREAD_WEBCRYPTO = 35; |
| THREAD_DATABASE = 36; |
| THREAD_PROXYRESOLVER = 37; |
| THREAD_DEVTOOLSADB = 38; |
| THREAD_NETWORKCONFIGWATCHER = 39; |
| THREAD_WASAPI_RENDER = 40; |
| THREAD_LOADER_LOCK_SAMPLER = 41; |
| |
| THREAD_MEMORY_INFRA = 50; |
| THREAD_SAMPLING_PROFILER = 51; |
| }; |
| |
| optional ThreadType thread_type = 1; |
| |
| // To support old UI. New UI should determine default sorting by thread_type. |
| optional int32 legacy_sort_index = 2; |
| } |