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Fine tune DB settings

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Bond_009 2023-01-09 00:07:53 +01:00
parent 56ef45ebf0
commit ab918c6292
3 changed files with 11 additions and 7 deletions
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12
Emby.Server.Implementations/Data/BaseSqliteRepository.cs
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@ -60,11 +60,16 @@ namespace Emby.Server.Implementations.Data
/// <value>The cache size or null.</value> /// <value>The cache size or null.</value>
protected virtual int? CacheSize => null; protected virtual int? CacheSize => null;
/// <summary>
/// Gets the locking mode. <see href="https://www.sqlite.org/pragma.html#pragma_locking_mode" />.
/// </summary>
protected virtual string LockingMode => "EXCLUSIVE";
/// <summary> /// <summary>
/// Gets the journal mode. <see href="https://www.sqlite.org/pragma.html#pragma_journal_mode" />. /// Gets the journal mode. <see href="https://www.sqlite.org/pragma.html#pragma_journal_mode" />.
/// </summary> /// </summary>
/// <value>The journal mode.</value> /// <value>The journal mode.</value>
protected virtual string JournalMode => "TRUNCATE"; protected virtual string JournalMode => "WAL";
/// <summary> /// <summary>
/// Gets the page size. /// Gets the page size.
@ -116,6 +121,11 @@ namespace Emby.Server.Implementations.Data
WriteConnection.Execute("PRAGMA cache_size=" + CacheSize.Value); WriteConnection.Execute("PRAGMA cache_size=" + CacheSize.Value);
} }
if (!string.IsNullOrWhiteSpace(LockingMode))
{
WriteConnection.Execute("PRAGMA locking_mode=" + LockingMode);
}
if (!string.IsNullOrWhiteSpace(JournalMode)) if (!string.IsNullOrWhiteSpace(JournalMode))
{ {
WriteConnection.Execute("PRAGMA journal_mode=" + JournalMode); WriteConnection.Execute("PRAGMA journal_mode=" + JournalMode);

2
Emby.Server.Implementations/Data/SqliteItemRepository.cs
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@ -359,8 +359,6 @@ namespace Emby.Server.Implementations.Data
string[] queries = string[] queries =
{ {
"PRAGMA locking_mode=EXCLUSIVE",
"create table if not exists TypedBaseItems (guid GUID primary key NOT NULL, type TEXT NOT NULL, data BLOB NULL, ParentId GUID NULL, Path TEXT NULL)", "create table if not exists TypedBaseItems (guid GUID primary key NOT NULL, type TEXT NOT NULL, data BLOB NULL, ParentId GUID NULL, Path TEXT NULL)",
"create table if not exists AncestorIds (ItemId GUID NOT NULL, AncestorId GUID NOT NULL, AncestorIdText TEXT NOT NULL, PRIMARY KEY (ItemId, AncestorId))", "create table if not exists AncestorIds (ItemId GUID NOT NULL, AncestorId GUID NOT NULL, AncestorIdText TEXT NOT NULL, PRIMARY KEY (ItemId, AncestorId))",

4
Jellyfin.Server/Program.cs
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@ -273,10 +273,6 @@ namespace Jellyfin.Server
ServicePointManager.Expect100Continue = false; ServicePointManager.Expect100Continue = false;
Batteries_V2.Init(); Batteries_V2.Init();
if (raw.sqlite3_enable_shared_cache(1) != raw.SQLITE_OK)
{
_logger.LogWarning("Failed to enable shared cache for SQLite");
}
} }
/// <summary> /// <summary>