| /* |
| * Copyright (C) 2019 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 PowerRails { |
| |
| message RailDescriptor { |
| // Index corresponding to the rail |
| optional uint32 index = 1; |
| |
| // Name of the rail |
| optional string rail_name = 2; |
| |
| // Name of the subsystem to which this rail belongs |
| optional string subsys_name = 3; |
| |
| // Hardware sampling rate (Hz). |
| optional uint32 sampling_rate = 4; |
| } |
| |
| // This is only emitted at the beginning of the trace. |
| repeated RailDescriptor rail_descriptor = 1; |
| |
| message EnergyData { |
| // Index corresponding to RailDescriptor.index |
| optional uint32 index = 1; |
| |
| // Time since device boot(CLOCK_BOOTTIME) in milli-seconds. |
| optional uint64 timestamp_ms = 2; |
| |
| // Accumulated energy since device boot in microwatt-seconds (uWs). |
| optional uint64 energy = 3; |
| } |
| |
| repeated EnergyData energy_data = 2; |
| } |