private MemoryMetrics GetUnixMetrics()
{
var output = "";
var info = new ProcessStartInfo("free -m");
info.FileName = "/bin/bash";
info.Arguments = "-c \"free -m\"";
info.RedirectStandardOutput = true;
using (var process = Process.Start(info))
{
output = process.StandardOutput.ReadToEnd();
}
var lines = output.Split("\n".ToCharArray());
var memory = lines[1].Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
var metrics = new MemoryMetrics();
metrics.Total = double.Parse(memory[1]);
//metrics.Used = double.Parse(memory[2]);
metrics.Free = double.Parse(memory[3]);
metrics.Used = metrics.Total - metrics.Free;//包括 buff/Caches
return(metrics);
}
private MemoryMetrics GetWindowsMetrics()
{
var output = "";
var info = new ProcessStartInfo();
info.FileName = "wmic";
info.Arguments = "OS get FreePhysicalMemory,TotalVisibleMemorySize /Value";
info.RedirectStandardOutput = true;
using (var process = Process.Start(info))
{
output = process.StandardOutput.ReadToEnd();
}
var lines = output.Trim().Split("\n".ToCharArray());
var freeMemoryParts = lines[0].Split("=".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
var totalMemoryParts = lines[1].Split("=".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
var metrics = new MemoryMetrics();
metrics.Total = Math.Round(double.Parse(totalMemoryParts[1]) / 1024, 0);
metrics.Free = Math.Round(double.Parse(freeMemoryParts[1]) / 1024, 0);
metrics.Used = metrics.Total - metrics.Free;
return(metrics);
}