reduce library queries

This commit is contained in:
Luke Pulverenti
2016-11-21 03:54:53 -05:00
parent 1dc080df8b
commit f275d7f3d2
32 changed files with 230 additions and 176 deletions

View File

@@ -29,6 +29,7 @@ using MediaBrowser.Server.Implementations.Devices;
using MediaBrowser.Server.Implementations.Playlists;
using MediaBrowser.Model.Reflection;
using SQLitePCL.pretty;
using MediaBrowser.Model.System;
namespace Emby.Server.Implementations.Data
{
@@ -66,14 +67,14 @@ namespace Emby.Server.Implementations.Data
private readonly string _criticReviewsPath;
public const int LatestSchemaVersion = 109;
private readonly IMemoryStreamFactory _memoryStreamProvider;
private readonly IFileSystem _fileSystem;
private readonly IEnvironmentInfo _environmentInfo;
/// <summary>
/// Initializes a new instance of the <see cref="SqliteItemRepository"/> class.
/// </summary>
public SqliteItemRepository(IServerConfigurationManager config, IJsonSerializer jsonSerializer, ILogger logger, IMemoryStreamFactory memoryStreamProvider, IAssemblyInfo assemblyInfo, IFileSystem fileSystem)
public SqliteItemRepository(IServerConfigurationManager config, IJsonSerializer jsonSerializer, ILogger logger, IMemoryStreamFactory memoryStreamProvider, IAssemblyInfo assemblyInfo, IFileSystem fileSystem, IEnvironmentInfo environmentInfo)
: base(logger)
{
if (config == null)
@@ -89,6 +90,7 @@ namespace Emby.Server.Implementations.Data
_jsonSerializer = jsonSerializer;
_memoryStreamProvider = memoryStreamProvider;
_fileSystem = fileSystem;
_environmentInfo = environmentInfo;
_typeMapper = new TypeMapper(assemblyInfo);
_criticReviewsPath = Path.Combine(_config.ApplicationPaths.DataPath, "critic-reviews");
@@ -129,10 +131,9 @@ namespace Emby.Server.Implementations.Data
_connection.ExecuteAll(string.Join(";", new[]
{
"pragma default_temp_store = memory",
"pragma default_synchronous=Normal",
"pragma temp_store = memory",
"pragma synchronous=Normal",
"PRAGMA page_size=4096",
"PRAGMA default_temp_store=memory",
"PRAGMA temp_store=memory"
}));
var createMediaStreamsTableCommand
@@ -193,7 +194,6 @@ namespace Emby.Server.Implementations.Data
AddColumn(db, "TypedBaseItems", "ProductionYear", "INT", existingColumnNames);
AddColumn(db, "TypedBaseItems", "ParentId", "GUID", existingColumnNames);
AddColumn(db, "TypedBaseItems", "Genres", "Text", existingColumnNames);
AddColumn(db, "TypedBaseItems", "SchemaVersion", "INT", existingColumnNames);
AddColumn(db, "TypedBaseItems", "SortName", "Text", existingColumnNames);
AddColumn(db, "TypedBaseItems", "RunTimeTicks", "BIGINT", existingColumnNames);
@@ -205,7 +205,6 @@ namespace Emby.Server.Implementations.Data
AddColumn(db, "TypedBaseItems", "DateModified", "DATETIME", existingColumnNames);
AddColumn(db, "TypedBaseItems", "ForcedSortName", "Text", existingColumnNames);
AddColumn(db, "TypedBaseItems", "IsOffline", "BIT", existingColumnNames);
AddColumn(db, "TypedBaseItems", "LocationType", "Text", existingColumnNames);
AddColumn(db, "TypedBaseItems", "IsSeries", "BIT", existingColumnNames);
@@ -381,7 +380,6 @@ namespace Emby.Server.Implementations.Data
"data",
"StartDate",
"EndDate",
"IsOffline",
"ChannelId",
"IsMovie",
"IsSports",
@@ -529,7 +527,6 @@ namespace Emby.Server.Implementations.Data
"ParentId",
"Genres",
"InheritedParentalRatingValue",
"SchemaVersion",
"SortName",
"RunTimeTicks",
"OfficialRatingDescription",
@@ -539,7 +536,6 @@ namespace Emby.Server.Implementations.Data
"DateCreated",
"DateModified",
"ForcedSortName",
"IsOffline",
"LocationType",
"PreferredMetadataLanguage",
"PreferredMetadataCountryCode",
@@ -790,7 +786,6 @@ namespace Emby.Server.Implementations.Data
}
saveItemStatement.TryBind("@InheritedParentalRatingValue", item.GetInheritedParentalRatingValue() ?? 0);
saveItemStatement.TryBind("@SchemaVersion", LatestSchemaVersion);
saveItemStatement.TryBind("@SortName", item.SortName);
saveItemStatement.TryBind("@RunTimeTicks", item.RunTimeTicks);
@@ -803,7 +798,6 @@ namespace Emby.Server.Implementations.Data
saveItemStatement.TryBind("@DateModified", item.DateModified);
saveItemStatement.TryBind("@ForcedSortName", item.ForcedSortName);
saveItemStatement.TryBind("@IsOffline", item.IsOffline);
saveItemStatement.TryBind("@LocationType", item.LocationType.ToString());
saveItemStatement.TryBind("@PreferredMetadataLanguage", item.PreferredMetadataLanguage);
@@ -1182,7 +1176,7 @@ namespace Emby.Server.Implementations.Data
}
CheckDisposed();
//Logger.Info("Retrieving item {0}", id.ToString("N"));
using (var connection = CreateConnection(true))
{
using (WriteLock.Read())
@@ -1369,64 +1363,72 @@ namespace Emby.Server.Implementations.Data
if (!reader.IsDBNull(4))
{
item.IsOffline = reader.GetBoolean(4);
item.ChannelId = reader.GetString(4);
}
if (!reader.IsDBNull(5))
{
item.ChannelId = reader.GetString(5);
}
var index = 5;
var hasProgramAttributes = item as IHasProgramAttributes;
if (hasProgramAttributes != null)
{
if (!reader.IsDBNull(6))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsMovie = reader.GetBoolean(6);
hasProgramAttributes.IsMovie = reader.GetBoolean(index);
}
index++;
if (!reader.IsDBNull(7))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsSports = reader.GetBoolean(7);
hasProgramAttributes.IsSports = reader.GetBoolean(index);
}
index++;
if (!reader.IsDBNull(8))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsKids = reader.GetBoolean(8);
hasProgramAttributes.IsKids = reader.GetBoolean(index);
}
index++;
if (!reader.IsDBNull(9))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsSeries = reader.GetBoolean(9);
hasProgramAttributes.IsSeries = reader.GetBoolean(index);
}
index++;
if (!reader.IsDBNull(10))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsLive = reader.GetBoolean(10);
hasProgramAttributes.IsLive = reader.GetBoolean(index);
}
index++;
if (!reader.IsDBNull(11))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsNews = reader.GetBoolean(11);
hasProgramAttributes.IsNews = reader.GetBoolean(index);
}
index++;
if (!reader.IsDBNull(12))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsPremiere = reader.GetBoolean(12);
hasProgramAttributes.IsPremiere = reader.GetBoolean(index);
}
index++;
if (!reader.IsDBNull(13))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.EpisodeTitle = reader.GetString(13);
hasProgramAttributes.EpisodeTitle = reader.GetString(index);
}
index++;
if (!reader.IsDBNull(14))
if (!reader.IsDBNull(index))
{
hasProgramAttributes.IsRepeat = reader.GetBoolean(14);
hasProgramAttributes.IsRepeat = reader.GetBoolean(index);
}
index++;
}
else
{
index += 9;
}
var index = 15;
if (!reader.IsDBNull(index))
{
@@ -2368,6 +2370,8 @@ namespace Emby.Server.Implementations.Data
CheckDisposed();
//Logger.Info("GetItemList: " + _environmentInfo.StackTrace);
var now = DateTime.UtcNow;
var list = new List<BaseItem>();
@@ -2533,6 +2537,7 @@ namespace Emby.Server.Implementations.Data
TotalRecordCount = returnList.Count
};
}
//Logger.Info("GetItems: " + _environmentInfo.StackTrace);
var now = DateTime.UtcNow;
@@ -2770,6 +2775,7 @@ namespace Emby.Server.Implementations.Data
}
CheckDisposed();
//Logger.Info("GetItemIdsList: " + _environmentInfo.StackTrace);
var now = DateTime.UtcNow;
@@ -2928,6 +2934,7 @@ namespace Emby.Server.Implementations.Data
TotalRecordCount = returnList.Count
};
}
//Logger.Info("GetItemIds: " + _environmentInfo.StackTrace);
var now = DateTime.UtcNow;
@@ -3053,14 +3060,6 @@ namespace Emby.Server.Implementations.Data
statement.TryBind("@IsLocked", query.IsLocked);
}
}
if (query.IsOffline.HasValue)
{
whereClauses.Add("IsOffline=@IsOffline");
if (statement != null)
{
statement.TryBind("@IsOffline", query.IsOffline);
}
}
var exclusiveProgramAttribtues = !(query.IsMovie ?? true) ||
!(query.IsSports ?? true) ||
@@ -4721,7 +4720,7 @@ namespace Emby.Server.Implementations.Data
using (var connection = CreateConnection(true))
{
using (WriteLock.Write())
using (WriteLock.Read())
{
foreach (var row in connection.Query(commandText))
{
@@ -4750,6 +4749,7 @@ namespace Emby.Server.Implementations.Data
}
CheckDisposed();
//Logger.Info("GetItemValues: " + _environmentInfo.StackTrace);
var now = DateTime.UtcNow;