| /* |
| * Copyright (C) 2021 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; |
| |
| // Metrics for Multiuser events, such as switching users. |
| message AndroidMultiuserMetric { |
| |
| // Holds the data for a Multiuser event. |
| message EventData { |
| // Duration of the event (in milliseconds). |
| optional int32 duration_ms = 1; |
| |
| // CPU usage of each process during the event. |
| message CpuUsage { |
| // The userId of the process (e.g. 0 or 10). |
| optional int32 user_id = 1; |
| // The name of the process. |
| optional string process_name = 2; |
| // The number of CPU cycles (in megacycles) spent by that process during the event. |
| optional int32 cpu_mcycles = 3; |
| // The ratio of this process's cycles to the total for all processes, expressed as a percentage. |
| optional float cpu_percentage = 4; |
| // General identifier for this usage source: determined from the process name, user, etc. |
| // Should be stable across multiple runs (i.e. does not print the user_id directly). |
| optional string identifier = 5; |
| } |
| repeated CpuUsage cpu_usage = 2; |
| } |
| |
| // Metrics for a user switch. |
| optional EventData user_switch = 1; |
| } |