| /* |
| * Copyright (C) 2017 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 = "proto3"; |
| |
| package profiler.proto; |
| |
| import "io.proto"; |
| |
| service InternalIoService { |
| rpc TrackIoSessionStart(IoSessionStartRequest) returns (EmptyIoReply) {} |
| rpc TrackIoCall(IoCallRequest) returns (EmptyIoReply) {} |
| rpc TrackIoSessionEnd(IoSessionEndRequest) returns (EmptyIoReply) {} |
| } |
| |
| // Tracks an I/O call either reading or writing. Contains info about |
| // number of bytes read or written, timestamp when the reading or |
| // writing started and the timestamp when it ended. |
| message IoCallRequest { |
| int32 process_id = 1; |
| int64 io_session_id = 2; |
| IoType type = 3; |
| int32 bytes_count = 4; |
| int64 start_timestamp = 5; |
| int64 end_timestamp = 6; |
| } |
| |
| // Tracks an I/O session starting. Contains info about the path of the file |
| // read from or written to, and the timestamp when the |
| // session started. |
| message IoSessionStartRequest { |
| int32 process_id = 1; |
| int64 io_session_id = 2; |
| string file_path = 3; |
| int64 timestamp = 4; |
| } |
| |
| // Tracks an I/O session ending. |
| // Contains the timestamp when the session ended. |
| message IoSessionEndRequest { |
| int32 process_id = 1; |
| int64 io_session_id = 2; |
| int64 timestamp = 3; |
| } |
| |
| message EmptyIoReply {} |