coderage/loadtest2.lpr at main · silverpascalcoder/coderage · GitHub

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program loadtest2;

uses sysutils;

procedure ProcessLine(S: string);
begin
  if Pos('Australia', S) > 0 then
    Writeln(S);
end;

const
  g_Organisations = 'organizations-500000.csv';

procedure Main;
var
  F: TextFile;
  Line: string;
  HS: THeapStatus;
begin
  AssignFile(F, g_Organisations);
  Reset(F);
  try
    while not EOF(F) do
    begin
      ReadLn(F, Line);
      ProcessLine(Line); // Work on one line at a time
    end;

    HS := GetHeapStatus;
    Writeln('Total allocated (bytes): ', HS.TotalAllocated);
    Writeln('Total free (bytes):      ', HS.TotalFree);

  finally
    CloseFile(F);
  end;
end;


var
  StartTime, EndTime: QWord;
  ElapsedMs, ElapsedSec: Double;
  CPU_TDP_Watts: Double;
  Energy_Joules, Energy_Ws, Energy_kWh: Double;

begin
  // Set your CPU TDP (Watts)
  CPU_TDP_Watts := 15.0;
  StartTime := GetTickCount64;

  Main;

  EndTime := GetTickCount64;

  ElapsedMs := EndTime - StartTime;
  ElapsedSec := ElapsedMs / 1000.0;

  //Calculate energy usage
  Energy_Joules := CPU_TDP_Watts * ElapsedSec * 0.85; { .85 is load factor}
  Energy_Ws := Energy_Joules;              // 1 Joule = 1 Watt-second
  Energy_kWh := Energy_Joules / 3600000.0; // 1 kWh = 3,600,000 J

  Writeln(Format('Elapsed Time: %.3f ms (%.5f s)', [ElapsedMs, ElapsedSec]));
  Writeln(Format('Estimated Energy: %.5f J', [Energy_Joules]));
  Writeln(Format('Estimated Energy: %.5f Ws', [Energy_Ws]));
  Writeln(Format('Estimated Energy: %.10f kWh', [Energy_kWh]));

end.