static void OnTimerCallback(object state)
{
if (System.Threading.Interlocked.CompareExchange(ref lockTimerCounter, 1, 0) == 0)
{
if (pcReqsPerSec == null)
{
pcReqsPerSec = new System.Diagnostics.PerformanceCounter("W3SVC_W3WP", "Requests / Sec", "_Total", true);
}
if (pcReqsPerSec != null)
{
try
{
lock (threadLock)
{
CurrentRequestsPerSecondValue = Convert.ToDecimal(pcReqsPerSec.NextValue().ToString("N2"));
}
}
catch (Exception) {
// We had problem, just get rid of the performance counter and we'll rebuild it next revision
if (pcReqsPerSec != null)
{
pcReqsPerSec.Close();
pcReqsPerSec.Dispose();
pcReqsPerSec = null;
}
}
}
stateCounter++;
//Check every 5 seconds or so if anybody is still monitoring the server PerformanceCounter, if not shut down our PerformanceCounter
if (stateCounter % 5 == 0)
{
if (System.Environment.TickCount - LastRequestTicks > 5000)
{
Console.WriteLine("Stopping Poll Timer");
pollingTimer.Dispose();
pollingTimer = null;
if (pcReqsPerSec != null)
{
pcReqsPerSec.Close();
pcReqsPerSec.Dispose();
pcReqsPerSec = null;
}
}
}
System.Threading.Interlocked.Add(ref lockTimerCounter, -1);
}
}
public void Dispose()
{
if (_source != null)
{
_source.Dispose();
}
}
/// <summary>
/// Releases the unmanaged resources used by the <see cref="PerformanceCounter" /> object and optionally
/// releases the managed resources.
/// </summary>
/// <param name="disposing">true to release both managed and unmanaged resources; false to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if (!m_disposed)
{
try
{
// This will be done regardless of whether the object is finalized or disposed.
if (disposing)
{
// This will be done only when the object is disposed by calling Dispose().
if ((object)m_counter != null)
{
m_counter.Dispose();
}
m_counter = null;
}
Reset();
}
finally
{
m_disposed = true; // Prevent duplicate dispose.
}
}
}
private int __available() //MB単位
{
if (NWEnviroment.isWindows())
{
string mem = "Memory";
string countMem = "Available Mbytes";
System.Diagnostics.PerformanceCounter pcMem = new System.Diagnostics.PerformanceCounter(mem, countMem);
float available = pcMem.NextValue();
pcMem.Close();
pcMem.Dispose();
return((int)available);
}
else
{
string free = LinuxCommand.execute("free -m");
using (StringReader sr = new StringReader(free)){
string line = "";
while ((line = sr.ReadLine()) != null)
{
if (line.Contains("-/+"))
{
string[] parts = Regex.Split(line, @"\s+");
int available = int.Parse(parts[parts.Length - 1]);
sr.Close();
sr.Dispose();
return(available);
// Console.WriteLine("rate:{0}",(int)(100*int.Parse(parts[2])/(int.Parse(parts[3])+int.Parse(parts[2]))));
}
}
}
}
return(0);//TODO: Exception?
}
private decimal GetProcessorUsage()
{
System.Diagnostics.PerformanceCounter cpuCounter = null;
try
{
cpuCounter = new System.Diagnostics.PerformanceCounter
{
CategoryName = "Processor",
CounterName = "% Processor Time",
InstanceName = "_Total"
};
cpuCounter.NextValue();
Thread.Sleep(500);
return(Convert.ToDecimal(Math.Round(cpuCounter.NextValue(), 4)));
}
catch (Exception ex)
{
throw new RMSAppException(this, "0500", "GetProcessorUsage failed. " + ex.Message, ex, false);
}
finally
{
if (cpuCounter != null)
{
cpuCounter.Dispose();
}
}
}
#pragma warning restore 1591
//------------------------------------------------------------------------------
//
// Method: Dispose
//
//------------------------------------------------------------------------------
/// <summary>
/// Provides a method to free unmanaged resources used by this class.
/// </summary>
/// <param name="disposing">Whether the method is being called as part of an explicit Dispose routine, and hence whether managed resources should also be freed.</param>
protected virtual void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
// Free other state (managed objects).
}
// Free your own state (unmanaged objects).
if (performanceCounter != null)
{
performanceCounter.Dispose();
}
// Set large fields to null.
performanceCounter = null;
disposed = true;
}
}
private decimal GetAvailableMemory()
{
System.Diagnostics.PerformanceCounter ramCounter = null;
try
{
ramCounter = new System.Diagnostics.PerformanceCounter("Memory", "Available MBytes");
return(Convert.ToDecimal(Math.Round(ramCounter.NextValue(), 0)));
}
catch (Exception ex)
{
throw new RMSAppException(this, "0500", "GetAvailableMemory failed. " + ex.Message, ex, false);
}
finally
{
if (ramCounter != null)
{
ramCounter.Dispose();
}
}
}
private decimal GetAvailableMemory()
{
System.Diagnostics.PerformanceCounter ramCounter = null;
try
{
ramCounter = new System.Diagnostics.PerformanceCounter("Memory", "Available MBytes");
return(Convert.ToDecimal(Math.Round(ramCounter.NextValue(), 0)));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(0);
}
finally
{
if (ramCounter != null)
{
ramCounter.Dispose();
}
}
}
public void MainFunction()
{
IEnumerable <string> files;
int count = 0;
const int leftoverMemoryMB = 9000;
files = Directory.EnumerateFiles(Compare.workingDirectory);
Application.Current.Dispatcher.Invoke((Action) delegate
{
ProgressBar.Text = "Progress: 0/" + files.Count();
}, System.Windows.Threading.DispatcherPriority.Background);
//int memoryUsage;
List <Match> matches = new List <Match>();
count = 0;
for (int i = 1; i < files.Count(); i++)
{
int j = files.Count() - i;
count += j;
}
System.Diagnostics.Process proc = System.Diagnostics.Process.GetCurrentProcess();
int memsize = 0; // memsize in MB
System.Diagnostics.PerformanceCounter PC = new System.Diagnostics.PerformanceCounter
{
CategoryName = "Process",
CounterName = "Working Set - Private",
InstanceName = proc.ProcessName
};
memsize = Convert.ToInt32(PC.NextValue()) / (int)(1048576);
DateTime dt1 = DateTime.Now;
Task <List <Match> >[] taskArray = new Task <List <Match> > [files.Count()];
for (int i = 0; i < taskArray.Count(); i++)
{
ulong availableMemory = new Microsoft.VisualBasic.Devices.ComputerInfo().AvailablePhysicalMemory / 1048576; // memsize in MB
while (availableMemory <= leftoverMemoryMB)
{
Thread.Sleep(100);
availableMemory = new Microsoft.VisualBasic.Devices.ComputerInfo().AvailablePhysicalMemory / 1048576; // memsize in MB
}
var newArray = files.ToList().GetRange(i, files.Count() - i);
taskArray[i] = Task <List <Match> > .Factory.StartNew(() => Compare.Comparerer(newArray, 16));
Thread.Sleep(50);
}
List <int> ignore = new List <int>();
while (!taskArray.Last().IsCompleted)
{
for (int i = 0; i < taskArray.Count(); i++)
{
if (!ignore.Contains(i) && taskArray[i].IsCompleted)
{
for (int j = 0; j < taskArray[i].Result.Count; j++)
{
//Causes the UI thread to throw an exeption
//MatchingFiles.Add(new Files(taskArray[i].Result[j].FileName1, taskArray[i].Result[j].FileName2));
//Tells the UI thread (dispatcher) to do something to the UI
Application.Current.Dispatcher.Invoke((Action) delegate
{
MatchingFiles.Add(new Files(taskArray[i].Result[j].FileName1, taskArray[i].Result[j].FileName2));
}, System.Windows.Threading.DispatcherPriority.Loaded);
}
ignore.Add(i);
Application.Current.Dispatcher.Invoke((Action) delegate
{
ProgressBar.Text = "Progress: " + ignore.Count + "/" + files.Count();
}, System.Windows.Threading.DispatcherPriority.Loaded);
}
}
Task.WaitAll(taskArray, 100);
}
Task.WaitAll(taskArray);
Application.Current.Dispatcher.Invoke((Action) delegate
{
ProgressBar.Text = "Progress: " + taskArray.Count() + "/" + files.Count();
}, System.Windows.Threading.DispatcherPriority.Background);
PC.Close();
PC.Dispose();
for (int i = 0; i < taskArray.Length; i++)
{
matches.AddRange(taskArray[i].Result);
taskArray[i].Dispose();
}
matches.Sort();
foreach (Match item in matches)
{
File.AppendAllText(Compare.outputDirectory + "\\" + Compare.workingDirectory.Substring(Compare.workingDirectory.LastIndexOf('\\') + 1) + ".txt", "Files " + item.FileName1 + " and " + item.FileName2 + " are " + item.EqualElements.ToString("P") + " equal" + Environment.NewLine);
if (item.MarkForDeletion && deleteMode)
{
Compare.Delete(item);
}
}
TimeSpan timeSpan = DateTime.Now - dt1;
Application.Current.Dispatcher.Invoke((Action) delegate
{
MatchingFiles.Add(new Files("Done", "Execution time: " + timeSpan.TotalMinutes.ToString("#.##") + " min"));
});
return;
}
private int __available()
{
//MB単位
if(NWEnviroment.isWindows()){
string mem = "Memory";
string countMem = "Available Mbytes";
System.Diagnostics.PerformanceCounter pcMem = new System.Diagnostics.PerformanceCounter(mem,countMem);
float available = pcMem.NextValue();
pcMem.Close();
pcMem.Dispose();
return (int)available;
}else{
string free =LinuxCommand.execute("free -m");
using(StringReader sr = new StringReader(free)){
string line = "";
while((line=sr.ReadLine())!=null){
if(line.Contains("-/+")){
string[] parts = Regex.Split(line,@"\s+");
int available = int.Parse(parts[parts.Length-1]);
sr.Close();
sr.Dispose();
return available;
// Console.WriteLine("rate:{0}",(int)(100*int.Parse(parts[2])/(int.Parse(parts[3])+int.Parse(parts[2]))));
}
}
}
}
return 0;//TODO: Exception?
}
public void Dispose()
{
counter.Dispose();
}
static void Main(string[] args)
{
IEnumerable <string> files;
int count = 0;
if (args.Count() >= 1)
{
if (args.Contains("-h"))
{
Console.WriteLine("Usage: ImageComparison [Input path] [Output path] -d -h --debug\n" +
"\nOptions:" +
"\n\t-d\t\tDeletes matches" +
"\n\t-h\t\tDisplays the help" +
"\n\t--debug\t\tEnables debug mode");
return;
}
if (args.Contains("-d"))
{
deleteMode = true;
}
if (args.Count() == 2 && !args.Contains("--debug"))
{
workingDirectory = args[0];
outputDirectory = args[1];
if (workingDirectory.Last() == '\\')
{
workingDirectory.Remove(workingDirectory.Count(), 1);
}
if (outputDirectory.Last() == '\\')
{
outputDirectory.Remove(outputDirectory.Count(), 1);
}
}
else if (args.Count() == 1)
{
workingDirectory = args[0];
}
}
Compare.workingDirectory = workingDirectory;
Compare.outputDirectory = outputDirectory;
files = Directory.EnumerateFiles(workingDirectory);
//int memoryUsage;
List <Match> matches = new List <Match>();
count = 0;
for (int i = 1; i < files.Count(); i++)
{
int j = files.Count() - i;
count += j;
}
System.Diagnostics.Process proc = System.Diagnostics.Process.GetCurrentProcess();
int memsize = 0; // memsize in MB
System.Diagnostics.PerformanceCounter PC = new System.Diagnostics.PerformanceCounter
{
CategoryName = "Process",
CounterName = "Working Set - Private",
InstanceName = proc.ProcessName
};
memsize = Convert.ToInt32(PC.NextValue()) / (int)(1048576);
DateTime tt1 = DateTime.Now;
Task <List <Match> >[] taskArray = new Task <List <Match> > [files.Count()];
for (int i = 0; i < taskArray.Count(); i++)
{
ulong availableMemory = new Microsoft.VisualBasic.Devices.ComputerInfo().AvailablePhysicalMemory / 1048576; // memsize in MB
while (availableMemory <= leftoverMemoryMB)
{
Thread.Sleep(100);
availableMemory = new Microsoft.VisualBasic.Devices.ComputerInfo().AvailablePhysicalMemory / 1048576; // memsize in MB
}
var newArray = files.ToList().GetRange(i, files.Count() - i);
taskArray[i] = Task <List <Match> > .Factory.StartNew(() => Compare.Comparerer(newArray, 16));
Thread.Sleep(50);
}
List <int> ignore = new List <int>();
while (!taskArray.Last().IsCompleted)
{
for (int i = 0; i < taskArray.Count(); i++)
{
if (!ignore.Contains(i) && taskArray[i].IsCompleted)
{
for (int j = 0; j < taskArray[i].Result.Count; j++)
{
Console.WriteLine("Files {0} and {1} are equal", taskArray[i].Result[j].FileName1, taskArray[i].Result[j].FileName2);
}
ignore.Add(i);
}
}
Task.WaitAll(taskArray, 5000);
}
Task.WaitAll(taskArray);
PC.Close();
PC.Dispose();
for (int i = 0; i < taskArray.Length; i++)
{
matches.AddRange(taskArray[i].Result);
taskArray[i].Dispose();
}
matches.Sort();
foreach (Match item in matches)
{
File.AppendAllText(outputDirectory + "\\" + workingDirectory.Substring(workingDirectory.LastIndexOf('\\') + 1) + ".txt", "Files " + item.FileName1 + " and " + item.FileName2 + " are " + item.EqualElements.ToString("P") + " equal" + Environment.NewLine);
if (item.MarkForDeletion && deleteMode)
{
Compare.Delete(item);
}
}
DateTime tt2 = DateTime.Now;
TimeSpan ttimeSpan = tt2 - tt1;
Console.WriteLine("Execution time: {0} sec", (ttimeSpan.TotalSeconds).ToString("N2"));
Console.Write("\nDone.");
Console.ReadLine();
return;
}
void IDisposable.Dispose()
{
_read.Dispose();
_write.Dispose();
_image.Dispose();
}
