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#if MYSQL_6_9
// Copyright � 2004, 2010, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using System;
using System.Diagnostics;
using Externals.MySql.Data.MySqlClient.Properties;
namespace Externals.MySql.Data.MySqlClient
{
internal class SystemPerformanceMonitor : PerformanceMonitor
{
private static PerformanceCounter procedureHardQueries;
private static PerformanceCounter procedureSoftQueries;
public SystemPerformanceMonitor(MySqlConnection connection) : base(connection)
{
string categoryName = Resources.PerfMonCategoryName;
if (connection.Settings.UsePerformanceMonitor && procedureHardQueries == null)
{
try
{
procedureHardQueries = new PerformanceCounter(categoryName,
"HardProcedureQueries", false);
procedureSoftQueries = new PerformanceCounter(categoryName,
"SoftProcedureQueries", false);
}
catch (Exception ex)
{
MySqlTrace.LogError(connection.ServerThread, ex.Message);
}
}
}
#if DEBUG
private void EnsurePerfCategoryExist()
{
CounterCreationDataCollection ccdc = new CounterCreationDataCollection();
CounterCreationData ccd = new CounterCreationData();
ccd.CounterType = PerformanceCounterType.NumberOfItems32;
ccd.CounterName = "HardProcedureQueries";
ccdc.Add(ccd);
ccd = new CounterCreationData();
ccd.CounterType = PerformanceCounterType.NumberOfItems32;
ccd.CounterName = "SoftProcedureQueries";
ccdc.Add(ccd);
if (!PerformanceCounterCategory.Exists(Resources.PerfMonCategoryName))
{
PerformanceCounterCategory.Create(Resources.PerfMonCategoryName, null, PerformanceCounterCategoryType.MultiInstance, ccdc);
}
}
#endif
public override void AddHardProcedureQuery()
{
if (!Connection.Settings.UsePerformanceMonitor ||
procedureHardQueries == null) return;
procedureHardQueries.Increment();
}
public override void AddSoftProcedureQuery()
{
if (!Connection.Settings.UsePerformanceMonitor ||
procedureSoftQueries == null) return;
procedureSoftQueries.Increment();
}
}
}
#endif