1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 syntax = "proto2"; 18 package android.service.diskstats; 19 20 import "frameworks/base/libs/incident/proto/android/privacy.proto"; 21 22 option java_multiple_files = true; 23 option java_outer_classname = "DiskStatsServiceProto"; 24 25 message DiskStatsServiceDumpProto { 26 option (android.msg_privacy).dest = DEST_AUTOMATIC; 27 28 enum EncryptionType { 29 // Unknown encryption type 30 ENCRYPTION_UNKNOWN = 0; 31 // No encryption 32 ENCRYPTION_NONE = 1; 33 // Full disk encryption 34 ENCRYPTION_FULL_DISK = 2; 35 // File-based encryption 36 ENCRYPTION_FILE_BASED = 3; 37 } 38 // Whether the latency test resulted in an error 39 optional bool has_test_error = 1; 40 // If the test errored, error message is contained here, it is just IOException. 41 optional string error_message = 2; 42 // 512B write latency in milliseconds, if the test was successful 43 optional int32 write_512b_latency_millis = 3; 44 // Free Space in the major partitions 45 repeated DiskStatsFreeSpaceProto partitions_free_space = 4; 46 // Is the device using file-based encryption, full disk encryption or other 47 optional EncryptionType encryption = 5; 48 // Cached values of folder sizes, etc. 49 optional DiskStatsCachedValuesProto cached_folder_sizes = 6; 50 // Average write speed of storaged benchmark for last 24 hours 51 optional int32 benchmarked_write_speed_kbps = 7; 52 } 53 54 message DiskStatsCachedValuesProto { 55 option (android.msg_privacy).dest = DEST_AUTOMATIC; 56 57 // Total app code size, in kilobytes 58 optional int64 agg_apps_size_kb = 1; 59 // Total app cache size, in kilobytes 60 optional int64 agg_apps_cache_size_kb = 2; 61 // Size of image files, in kilobytes 62 optional int64 photos_size_kb = 3; 63 // Size of video files, in kilobytes 64 optional int64 videos_size_kb = 4; 65 // Size of audio files, in kilobytes 66 optional int64 audio_size_kb = 5; 67 // Size of downloads, in kilobytes 68 optional int64 downloads_size_kb = 6; 69 // Size of system directory, in kilobytes 70 optional int64 system_size_kb = 7; 71 // Size of other files, in kilobytes 72 optional int64 other_size_kb = 8; 73 // Sizes of individual packages 74 repeated DiskStatsAppSizesProto app_sizes = 9; 75 // Total app data size, in kilobytes 76 optional int64 agg_apps_data_size_kb = 10; 77 } 78 79 message DiskStatsAppSizesProto { 80 option (android.msg_privacy).dest = DEST_AUTOMATIC; 81 82 // Name of the package 83 optional string package_name = 1; 84 // App's code size in kilobytes 85 optional int64 app_size_kb = 2; 86 // App's cache size in kilobytes 87 optional int64 cache_size_kb = 3; 88 // App's data size in kilobytes 89 optional int64 app_data_size_kb = 4; 90 } 91 92 message DiskStatsFreeSpaceProto { 93 option (android.msg_privacy).dest = DEST_AUTOMATIC; 94 95 enum Folder { 96 // Data folder 97 FOLDER_DATA = 0; 98 // Cache folder 99 FOLDER_CACHE = 1; 100 // System folder 101 FOLDER_SYSTEM = 2; 102 } 103 // Which folder? 104 optional Folder folder = 1; 105 // Available space, in kilobytes 106 optional int64 available_space_kb = 2; 107 // Total space, in kilobytes 108 optional int64 total_space_kb = 3; 109 } 110
