/// <summary>
/// Get the system uptime
/// </summary>
/// <returns>System uptime</returns>
public async Task <Uptime> GetSystemUpTime()
{
var queryString = "SELECT LastBootUpTime FROM Win32_OperatingSystem";
var wmiReader = new WmiReader();
var results = await wmiReader.ExecuteScalar(queryString);
return(new Uptime()
{
UpTime = Uptime.ParseUpTime(results["LastBootUpTime"].ToString())
});
}
/// <summary>
/// Provide the list of CPU
/// </summary>
/// <returns>A list of CPU</returns>
public async Task <IEnumerable <Cpu> > GetCPUsUsage()
{
var queryString = "SELECT name, PercentProcessorTime FROM Win32_PerfFormattedData_PerfOS_Processor WHERE NOT name = '_Total'";
var wmiReader = new WmiReader();
var results = await wmiReader.Execute(queryString);
return(results.Select(mo => new wttop.Core.Cpu()
{
Name = mo["name"].ToString(),
PercentageUsage = int.Parse(mo["PercentProcessorTime"].ToString())
}));
}
/// <summary>
/// Provide the operating system information
/// </summary>
/// <returns>Operating system information </returns>
public async Task <OSInfo> GetOSInfo()
{
var queryString = "SELECT caption, version, CSName FROM Win32_OperatingSystem";
var wmiReader = new WmiReader();
var results = await wmiReader.ExecuteScalar(queryString);
return(new OSInfo()
{
MachineName = results["CSName"].ToString(),
OSName = results["caption"].ToString(),
Version = results["version"].ToString()
});
}
/// <summary>
/// Get the disk storage information
/// </summary>
/// <returns>A list of storage information</returns>
public async Task <IEnumerable <Storage> > GetDiskStorageInfo()
{
var queryString = "SELECT VolumeName, Caption, FreeSpace, Size FROM Win32_logicaldisk";
var wmiReader = new WmiReader();
var results = await wmiReader.Execute(queryString);
return(results.Select(mo => new Storage()
{
VolumeCaption = mo["Caption"].ToString(),
VolumeName = mo["VolumeName"].ToString(),
AvailableKb = Convert.ToInt64(mo["FreeSpace"]),
TotalKb = Convert.ToInt64(mo["Size"])
}));
}
/// <summary>
/// Get the disk activity
/// </summary>
/// <returns>Disk information</returns>
public async Task <Disk> GetDiskActivity()
{
var queryString = "SELECT DiskReadBytesPersec, DiskWriteBytesPersec, Name FROM Win32_PerfRawData_PerfDisk_PhysicalDisk WHERE NOT name = '_Total'";
var wmiReader = new WmiReader();
var results = await wmiReader.Execute(queryString);
return(new Disk()
{
Disks = results.Select(mo => new DiskDetails()
{
Name = mo["Name"].ToString(),
BytesRead = Convert.ToInt64(mo["DiskReadBytesPersec"]),
BytesWriten = Convert.ToInt64(mo["DiskWriteBytesPersec"])
})
.ToList()
});
}
///// <summary>
/// Get the network statistics
/// </summary>
/// <returns>Network information</returns>
public async Task <Network> GetNetworkStatistics()
{
var queryString = "SELECT BytesReceivedPersec, BytesSentPersec, Name FROM Win32_PerfRawData_Tcpip_NetworkInterface";
var wmiReader = new WmiReader();
var results = await wmiReader.Execute(queryString);
return(new Network()
{
Interfaces = results.Select(mo => new InterfaceDetails()
{
Name = mo["Name"].ToString(),
BytesReceived = Convert.ToInt64(mo["BytesReceivedPersec"]),
BytesSent = Convert.ToInt64(mo["BytesSentPersec"])
})
.ToList()
});
}
