public override void Update()
{
Kernel32.MemoryStatusEx status = new Kernel32.MemoryStatusEx();
status.Length = (uint)Marshal.SizeOf <Kernel32.MemoryStatusEx>();
if (!Kernel32.GlobalMemoryStatusEx(ref status))
{
return;
}
physicalMemoryUsed.Value = (float)(status.TotalPhysicalMemory - status.AvailablePhysicalMemory) / (1024 * 1024 * 1024);
physicalMemoryAvailable.Value = (float)status.AvailablePhysicalMemory / (1024 * 1024 * 1024);
physicalMemoryLoad.Value = 100.0f - (100.0f * status.AvailablePhysicalMemory) / status.TotalPhysicalMemory;
virtualMemoryUsed.Value = (float)(status.TotalPageFile - status.AvailPageFile) / (1024 * 1024 * 1024);
virtualMemoryAvailable.Value = (float)status.AvailPageFile / (1024 * 1024 * 1024);
virtualMemoryLoad.Value = 100.0f - (100.0f * status.AvailPageFile) / status.TotalPageFile;
}
public IEnumerable <SystemInfoElement> GetSystemInfo()
{
Log.Debug("Retrieving system info");
var notAvailable = _languageService.GetString("SystemInfo_NotAvailable");
var items = new List <SystemInfoElement>();
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_UserName"), Environment.UserName));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_UserDomainName"), Environment.UserDomainName));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_MachineName"), Environment.MachineName));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_OsVersion"), Environment.OSVersion.ToString()));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_Version"), Environment.Version.ToString()));
try
{
var wmi = new ManagementObjectSearcher("select * from Win32_OperatingSystem")
.Get()
.Cast <ManagementObject>()
.First();
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_OsName"), wmi.GetValue("Caption", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_Architecture"), wmi.GetValue("OSArchitecture", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_ProcessorId"), wmi.GetValue("ProcessorId", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_Build"), wmi.GetValue("BuildNumber", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_MaxProcossRam"), (wmi.GetLongValue("MaxProcessMemorySize")).ToReadableSize()));
}
catch (Exception ex)
{
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_OsInfo"), "n/a, please contact support"));
Log.Warning(ex, "Failed to retrieve OS information");
}
var memStatus = new Kernel32.MemoryStatusEx();
if (Kernel32.GlobalMemoryStatusEx(memStatus))
{
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_TotalMemory"), memStatus.ullTotalPhys.ToReadableSize()));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_AvailableMemory"), memStatus.ullAvailPhys.ToReadableSize()));
}
try
{
var cpu = new ManagementObjectSearcher("select * from Win32_Processor")
.Get()
.Cast <ManagementObject>()
.First();
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_CpuName"), cpu.GetValue("Name", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_Description"), cpu.GetValue("Caption", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_AddressWidth"), cpu.GetValue("AddressWidth", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_DataWidth"), cpu.GetValue("DataWidth", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_ClockSpeedMHz"), cpu.GetValue("MaxClockSpeed", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_BusSpeedMHz"), cpu.GetValue("ExtClock", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_NumberOfCores"), cpu.GetValue("NumberOfCores", notAvailable)));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_NumberOfLogicalProcessors"), cpu.GetValue("NumberOfLogicalProcessors", notAvailable)));
}
catch (Exception ex)
{
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_CpuInfo"), "n/a, please contact support"));
Log.Warning(ex, "Failed to retrieve CPU information");
}
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_SystemUpTime"), GetSystemUpTime()));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_ApplicationUpTime"), (DateTime.Now - Process.GetCurrentProcess().StartTime).ToString()));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_CurrentCulture"), CultureInfo.CurrentCulture.ToString()));
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_DotNetFrameworkVersions"), string.Empty));
foreach (var pair in _dotNetFrameworkService.GetInstalledFrameworks())
{
items.Add(new SystemInfoElement(string.Empty, pair));
}
items.Add(new SystemInfoElement(_languageService.GetString("SystemInfo_InstalledDatabaseProviders"), string.Empty));
foreach (var dbProviderName in _dbProviderService.GetInstalledDbProviders())
{
items.Add(new SystemInfoElement(string.Empty, dbProviderName));
}
Log.Debug("Retrieved system info");
return(items);
}
