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149 | --
-- Copyright (c) 2020-2023, Adel Noureddine, Université de Pau et des Pays de l'Adour.
-- All rights reserved. This program and the accompanying materials
-- are made available under the terms of the
-- GNU General Public License v3.0 only (GPL-3.0-only)
-- which accompanies this distribution, and is available at:
-- https://www.gnu.org/licenses/gpl-3.0.en.html
--
-- Author : Adel Noureddine
--
with Ada.Text_IO; use Ada.Text_IO;
with Ada.Calendar; use Ada.Calendar;
with Ada.Float_Text_IO; use Ada.Float_Text_IO;
with Ada.Calendar.Formatting; use Ada.Calendar.Formatting;
with Ada.Calendar.Time_Zones; use Ada.Calendar.Time_Zones;
with Ada.Strings.Unbounded; use Ada.Strings.Unbounded;
with Ada.Characters.Latin_1; use Ada.Characters.Latin_1;
package body CSV_Power is
procedure Save_To_CSV_File (Filename : String; Utilization : Float; Total_Power : Float; CPU_Power : Float; GPU_Power : Float; Overwrite_Data : Boolean) is
F : File_Type; -- File handle
Now : Time := Clock; -- Current UTC time
-- Procedure to save data to file
procedure Save_Data (F : File_Type) is
begin
Put (F, Image (Date => Now, Time_Zone => UTC_Time_Offset) & ","); -- Get time based on current timezone with UTC offset
Put (F, Utilization, Exp => 0, Fore => 0); -- Exp = 0 to not show in scientific notation. Fore = 0 to show all digits
Put (F, ",");
Put (F, Total_Power, Exp => 0, Fore => 0);
Put (F, ",");
Put (F, CPU_Power, Exp => 0, Fore => 0);
Put (F, ",");
Put (F, GPU_Power, Exp => 0, Fore => 0);
New_Line (F);
end Save_Data;
begin
if Overwrite_Data then
-- Overwrite each line of data on the file
Open (F, Out_File, Filename);
else
-- Append new data to the file
Open (F, Append_File, Filename);
end if;
Save_Data (F);
Close (F);
exception
when Name_Error =>
-- If failed to open file (happens on first time if file doesn't exist), then create it
Create (F, Out_File, Filename);
Put_Line (F, "Date,CPU Utilization,Total Power,CPU Power,GPU Power");
Save_Data (F);
Close (F);
when others =>
raise PROGRAM_ERROR with "Error in accessing or creating the CSV file";
end;
procedure Save_PID_To_CSV_File (Filename : String; Utilization : Float; Power : Float; Overwrite_Data : Boolean) is
F : File_Type; -- File handle
Now : Time := Clock; -- Current UTC time
-- Procedure to save data to file
procedure Save_Data (F : File_Type) is
begin
Put (F, Image (Date => Now, Time_Zone => UTC_Time_Offset) & ","); -- Get time based on current timezone with UTC offset
Put (F, Utilization, Exp => 0, Fore => 0); -- Exp = 0 to not show in scientific notation. Fore = 0 to show all digits
Put (F, ",");
Put (F, Power, Exp => 0, Fore => 0);
New_Line (F);
end Save_Data;
begin
if Overwrite_Data then
-- Overwrite each line of data on the file
Open (F, Out_File, Filename);
else
-- Append new data to the file
Open (F, Append_File, Filename);
end if;
Save_Data (F);
Close (F);
exception
when Name_Error =>
-- If failed to open file (happens on first time if file doesn't exist), then create it
Create (F, Out_File, Filename);
Put_Line (F, "Date,CPU Utilization,CPU Power");
Save_Data (F);
Close (F);
when others =>
raise PROGRAM_ERROR with "Error in accessing or creating the CSV file";
end;
procedure Show_On_Terminal (Utilization : Float; Power : Float; Previous_Power : Float; CPU_Power : Float; GPU_Power : Float; GPU_Supported : Boolean) is
Utilization_Percentage : Float;
Power_Difference : Float;
begin
Utilization_Percentage := Utilization * 100.0;
Put (CR);
Put ("Total Power: ");
Put (Power, Exp => 0, Fore => 0, Aft => 2);
Put (" Watts ");
Put ("(CPU: ");
Put (CPU_Power, Exp => 0, Fore => 0, Aft => 2);
Put (" W");
if (GPU_Supported) then
Put (", GPU: ");
Put (GPU_Power, Exp => 0, Fore => 0, Aft => 2);
Put (" W)" & HT);
else
Put (")" & HT);
end if;
Power_Difference := Power - Previous_Power;
if (Power_Difference >= 0.0) then
Put ("/\ ");
Put (Power_Difference, Exp => 0, Fore => 0, Aft => 2);
Put (" Watts");
else
Put ("\/ ");
Put (Power_Difference, Exp => 0, Fore => 0, Aft => 2);
Put (" Watts");
end if;
end;
procedure Show_On_Terminal_PID (PID_Utilization : Float; PID_Power : Float; Utilization : Float; Power : Float; Is_PID : Boolean) is
Utilization_Percentage : Float;
PID_Utilization_Percentage : Float;
begin
Utilization_Percentage := Utilization * 100.0;
PID_Utilization_Percentage := PID_Utilization * 100.0;
Put (CR);
if (Is_PID) then
Put ("PID monitoring:" & HT & "CPU: ");
else
Put ("Application monitoring:" & HT & "CPU: ");
end if;
Put (PID_Utilization_Percentage, Exp => 0, Fore => 0, Aft => 2);
Put (" % (");
Put (Utilization_Percentage, Exp => 0, Fore => 0, Aft => 2);
Put (" %)" & HT);
Put (PID_Power, Exp => 0, Fore => 0, Aft => 2);
Put (" Watts (");
Put (Power, Exp => 0, Fore => 0, Aft => 2);
Put (" Watts)");
end;
end CSV_Power;
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