/// <summary>
/// A simple function that takes a string and does a ToUpper
/// </summary>
/// <param name="input"></param>
/// <param name="context"></param>
/// <returns></returns>
public async Task <APIGatewayProxyResponse> FunctionHandler(APIGatewayProxyRequest request, ILambdaContext context)
{
// int newcontainer = 0;
Utils ut = new Utils();
var bodyString = request?.Body;
//dynamic body = JsonConvert.DeserializeObject(bodyString);
int count = Int32.Parse(bodyString);
int newcontainer = 0;
String uuid = "unset";
String containerFileName = "/tmp/container-id";
if (File.Exists(containerFileName))
{
using (StreamReader sr = File.OpenText(containerFileName))
{
uuid = sr.ReadLine();
}
}
else
{
newcontainer = 1;
using (StreamWriter sw = new StreamWriter(containerFileName))
{
uuid = Guid.NewGuid().ToString();
sw.WriteLine(uuid);
}
}
// Get the CPU stat before running the test
Utils.CpuTime c1 = ut.GetCpuUtilization();
// Get the VM CPU stat before running the test
Utils.VmCpuStat v1 = ut.getVmCpuStat();
long elapsedTime;
Stopwatch sw = Stopwatch.StartNew();
int output = await Task.Run(() => Recursive_Fibonacci(count));
sw.Stop();
elapsedTime = sw.ElapsedMilliseconds;
// Get the CPU stat before running the test
Utils.CpuTime c2 = ut.GetCpuUtilization();
// Get the VM CPU stat after running the test
Utils.VmCpuStat v2 = ut.getVmCpuStat();
// Get the CPU and VM CPU stat difference
Utils.CpuTime cused = ut.getCpuTimeDiff(c1, c2);
Utils.VmCpuStat vused = ut.getVmCpuStatDiff(v1, v2);
Response r = new Response(output, elapsedTime);
/*
*
* Response r = new Response(uuid, cused.utime, cused.stime, cused.cutime, cused.cstime, vused.cpuusr,
* vused.cpunice, vused.cpukrn, vused.cpuidle, vused.cpuiowait, vused.cpuirq,
* vused.cpusirq, vused.cpusteal, v2.btime, newcontainer, output);
*/
return(new APIGatewayProxyResponse
{
StatusCode = 200,
Body = JsonConvert.SerializeObject(r.toString())
});
}
/// <summary>
/// A simple function that takes a string and does a ToUpper
/// </summary>
/// <param name="input"></param>
/// <param name="context"></param>
/// <returns></returns>
public APIGatewayProxyResponse FunctionHandler(APIGatewayProxyRequest request, ILambdaContext context)
{
// int newcontainer = 0;
Utils ut = new Utils();
var bodyString = request?.Body;
//dynamic body = JsonConvert.DeserializeObject(bodyString);
int count = Int32.Parse(bodyString);
int newcontainer = 0;
String uuid = "unset";
String containerFileName = "/tmp/container-id";
if (File.Exists(containerFileName))
{
using (StreamReader sr = File.OpenText(containerFileName))
{
uuid = sr.ReadLine();
}
}
else
{
newcontainer = 1;
using (StreamWriter sw = new StreamWriter(containerFileName))
{
uuid = Guid.NewGuid().ToString();
sw.WriteLine(uuid);
}
}
// Get the CPU stat before running the test
Utils.CpuTime c1 = ut.GetCpuUtilization();
// Get the VM CPU stat before running the test
Utils.VmCpuStat v1 = ut.getVmCpuStat();
int num_of_calcs = 10000;
for (int i = 0; i < num_of_calcs; i++)
{
int output = Recursive_Fibonacci(count);
}
// Get the CPU stat before running the test
Utils.CpuTime c2 = ut.GetCpuUtilization();
// Get the VM CPU stat after running the test
Utils.VmCpuStat v2 = ut.getVmCpuStat();
// Get the CPU and VM CPU stat difference
Utils.CpuTime cused = ut.getCpuTimeDiff(c1, c2);
Utils.VmCpuStat vused = ut.getVmCpuStatDiff(v1, v2);
Response r = new Response(uuid, cused.utime, cused.stime, cused.cutime, cused.cstime, vused.cpuusr,
vused.cpunice, vused.cpukrn, vused.cpuidle, vused.cpuiowait, vused.cpuirq,
vused.cpusirq, vused.cpusteal, v2.btime, newcontainer);
return(new APIGatewayProxyResponse
{
StatusCode = 200,
Body = JsonConvert.SerializeObject(r.toString())
});
}