| /* |
| * Copyright (C) 2018 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; |
| |
| message ChromeTracedValue { |
| enum NestedType { |
| DICT = 0; |
| ARRAY = 1; |
| } |
| optional NestedType nested_type = 1; |
| |
| repeated string dict_keys = 2; |
| repeated ChromeTracedValue dict_values = 3; |
| repeated ChromeTracedValue array_values = 4; |
| optional int32 int_value = 5; |
| optional double double_value = 6; |
| optional bool bool_value = 7; |
| optional string string_value = 8; |
| } |
| |
| message ChromeStringTableEntry { |
| optional string value = 1; |
| optional int32 index = 2; |
| } |
| |
| // Deprecated, use TrackEvent protos instead. |
| message ChromeTraceEvent { |
| message Arg { |
| optional string name = 1; |
| |
| oneof value { |
| bool bool_value = 2; |
| uint64 uint_value = 3; |
| int64 int_value = 4; |
| double double_value = 5; |
| string string_value = 6; |
| // Pointers are stored in a separate type as the JSON output treats them |
| // differently from other uint64 values. |
| uint64 pointer_value = 7; |
| string json_value = 8; |
| ChromeTracedValue traced_value = 10; |
| } |
| |
| // Takes precedence over |name| if set, |
| // and is an index into |string_table|. |
| optional uint32 name_index = 9; |
| } |
| |
| optional string name = 1; |
| optional int64 timestamp = 2; |
| optional int32 phase = 3; |
| optional int32 thread_id = 4; |
| optional int64 duration = 5; |
| optional int64 thread_duration = 6; |
| optional string scope = 7; |
| optional uint64 id = 8; |
| optional uint32 flags = 9; |
| optional string category_group_name = 10; |
| optional int32 process_id = 11; |
| optional int64 thread_timestamp = 12; |
| optional uint64 bind_id = 13; |
| |
| repeated Arg args = 14; |
| |
| // Takes precedence over respectively |name| and |
| // |category_group_name_index| if set, |
| // and are indices into |string_table|. |
| optional uint32 name_index = 15; |
| optional uint32 category_group_name_index = 16; |
| } |
| |
| message ChromeMetadata { |
| optional string name = 1; |
| |
| oneof value { |
| string string_value = 2; |
| bool bool_value = 3; |
| int64 int_value = 4; |
| string json_value = 5; |
| } |
| } |
| |
| // Subtraces produced in legacy json format by Chrome tracing agents not yet |
| // updated to support the new binary format, e.g. ETW and CrOS ARC. |
| // TODO(eseckler): Update these agents to become perfetto producers. |
| message ChromeLegacyJsonTrace { |
| enum TraceType { |
| USER_TRACE = 0; |
| |
| // Deprecated. |
| SYSTEM_TRACE = 1; |
| } |
| optional TraceType type = 1; |
| optional string data = 2; |
| } |
| |
| message ChromeEventBundle { |
| // Deprecated, use TrackEvent protos instead. |
| repeated ChromeTraceEvent trace_events = 1 [deprecated = true]; |
| // TODO(ssid): This should be deprecated in favor of ChromeMetadataPacket |
| // which contains typed fields. |
| repeated ChromeMetadata metadata = 2; |
| // ftrace output from CrOS and Cast system tracing agents. |
| // TODO(eseckler): Replace system traces with native perfetto service. |
| repeated string legacy_ftrace_output = 4; |
| repeated ChromeLegacyJsonTrace legacy_json_trace = 5; |
| |
| // Contents of a string table that's valid for |
| // the whole ChromeEventBundle entry. |
| repeated ChromeStringTableEntry string_table = 3 [deprecated = true]; |
| } |