Better MemoryStream handling.

Author: cincuranet

src/FirebirdSql.Data.FirebirdClient/Client/Managed/AuthBlock.cs

@@ -66,7 +66,7 @@ public AuthBlock(GdsConnection connection, string user, string password, WireCry
 
 	public byte[] UserIdentificationData()
 	{
-		using (var result = new MemoryStream(1024))
+		using (var result = new MemoryStream(256))
 		{
 			var userString = Environment.GetEnvironmentVariable("USERNAME") ?? Environment.GetEnvironmentVariable("USER") ?? string.Empty;
 			var user = Encoding.UTF8.GetBytes(userString);

src/FirebirdSql.Data.FirebirdClient/Client/Managed/Version10/GdsStatement.cs

@@ -1175,7 +1175,7 @@ protected virtual byte[] WriteParameters()
 		if (_parameters == null)
 			return null;
 
-		using (var ms = new MemoryStream())
+		using (var ms = new MemoryStream(256))
 		{
 			var xdr = new XdrReaderWriter(new DataProviderStreamWrapper(ms), _database.Charset);
 			for (var i = 0; i < _parameters.Count; i++)
@@ -1200,7 +1200,7 @@ protected virtual async ValueTask<byte[]> WriteParametersAsync(CancellationToken
 		if (_parameters == null)
 			return null;
 
-		using (var ms = new MemoryStream())
+		using (var ms = new MemoryStream(256))
 		{
 			var xdr = new XdrReaderWriter(new DataProviderStreamWrapper(ms), _database.Charset);
 			for (var i = 0; i < _parameters.Count; i++)

src/FirebirdSql.Data.FirebirdClient/Client/Managed/Version13/GdsStatement.cs

@@ -45,7 +45,7 @@ protected override byte[] WriteParameters()
 		if (_parameters == null)
 			return null;
 
-		using (var ms = new MemoryStream())
+		using (var ms = new MemoryStream(256))
 		{
 			try
 			{
@@ -90,7 +90,7 @@ protected override async ValueTask<byte[]> WriteParametersAsync(CancellationToke
 		if (_parameters == null)
 			return null;
 
-		using (var ms = new MemoryStream())
+		using (var ms = new MemoryStream(256))
 		{
 			try
 			{

src/FirebirdSql.Data.FirebirdClient/Common/Descriptor.cs

@@ -111,7 +111,7 @@ public BlrData(byte[] data, int length)
 	}
 	public BlrData ToBlr()
 	{
-		using (var blr = new MemoryStream())
+		using (var blr = new MemoryStream(256))
 		{
 			var length = 0;