Implement benchmark in GUI.

.idea/.idea.DiscImageChef/.idea/contentModel.xml

@@ -1605,6 +1605,8 @@
           <e p="SvgImageView.cs" t="Include" />
         </e>
         <e p="Dialogs" t="Include">
+          <e p="dlgBenchmark.xeto" t="Include" />
+          <e p="dlgBenchmark.xeto.cs" t="Include" />
           <e p="dlgEncodings.xeto" t="Include" />
           <e p="dlgEncodings.xeto.cs" t="Include" />
           <e p="dlgPlugins.xeto" t="Include" />

DiscImageChef.Gui/Dialogs/dlgBenchmark.xeto

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?><!--
+// /***************************************************************************
+// The Disc Image Chef
+// ============================================================================
+//
+// Filename       : dlgBenchmark.xeto
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Benchmark dialog.
+//
+// ==[ Description ] ==========================================================
+//
+//     Defines the structure for the benchmark dialog.
+//
+// ==[ License ] ==============================================================
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General public License for more details.
+//
+//     You should have received a copy of the GNU General public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ============================================================================
+// Copyright © 2011-2018 Natalia Portillo
+// ****************************************************************************/
+-->
+<Dialog xmlns="http://schema.picoe.ca/eto.forms" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="Benchmark" ClientSize="460, 160" Padding="10" Maximizable="False" Minimizable="False" Resizable="False"
+        WindowStyle="None">
+    <StackLayout Orientation="Vertical">
+        <StackLayoutItem HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Expand="True">
+
+            <StackLayout Orientation="Vertical" ID="stkPreCalculation">
+                <StackLayoutItem HorizontalAlignment="Stretch" VerticalAlignment="Top">
+                    <StackLayout Orientation="Horizontal">
+                        <NumericStepper ID="nmuBufferSize" Value="128" MinValue="1" MaxValue="1024"/>
+                        <Label Text="MiB of buffer"/>
+                    </StackLayout>
+                </StackLayoutItem>
+                <StackLayoutItem HorizontalAlignment="Stretch" VerticalAlignment="Top">
+                    <StackLayout Orientation="Horizontal">
+                        <NumericStepper ID="nmuBlockSize" Value="512" MinValue="2" MaxValue="65536"/>
+                        <Label Text="bytes per block"/>
+                    </StackLayout>
+                </StackLayoutItem>
+                <StackLayoutItem HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Expand="True">
+                    <StackLayout Orientation="Vertical" ID="stkProgress">
+                        <StackLayoutItem HorizontalAlignment="Stretch" Expand="True">
+                            <Label ID="lblProgress" Size="-1, -1"/>
+                        </StackLayoutItem>
+                        <StackLayoutItem HorizontalAlignment="Stretch" Expand="True">
+                            <ProgressBar ID="prgProgress"/>
+                        </StackLayoutItem>
+                    </StackLayout>
+                </StackLayoutItem>
+            </StackLayout>
+        </StackLayoutItem>
+        <StackLayoutItem HorizontalAlignment="Right" VerticalAlignment="Bottom" Expand="True">
+            <StackLayout Orientation="Horizontal" ID="stkButtons">
+                <StackLayoutItem HorizontalAlignment="Stretch" Expand="True">
+                    <Button ID="btnStart" Click="OnBtnStart">Start</Button>
+                </StackLayoutItem>
+                <StackLayoutItem HorizontalAlignment="Stretch" Expand="True">
+                    <Button ID="btnClose" Click="OnBtnClose">Close</Button>
+                </StackLayoutItem>
+            </StackLayout>
+        </StackLayoutItem>
+    </StackLayout>
+</Dialog>

DiscImageChef.Gui/Dialogs/dlgBenchmark.xeto.cs

@@ -0,0 +1,187 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : dlgBenchmark.xeto.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Benchmark dialog.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Implements the benchmark dialog.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General public License for more details.
+//
+//     You should have received a copy of the GNU General public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2018 Natalia Portillo
+// ****************************************************************************/
+
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using DiscImageChef.Core;
+using Eto.Drawing;
+using Eto.Forms;
+using Eto.Serialization.Xaml;
+
+namespace DiscImageChef.Gui.Dialogs
+{
+    public class dlgBenchmark : Dialog
+    {
+        Dictionary<string, double> checksumTimes;
+        int                        counter;
+        BenchmarkResults           results;
+        int                        step;
+
+        public dlgBenchmark()
+        {
+            XamlReader.Load(this);
+        }
+
+        protected void OnBtnStart(object sender, EventArgs e)
+        {
+            checksumTimes                 =  new Dictionary<string, double>();
+            Benchmark.UpdateProgressEvent += UpdateProgress;
+            stkProgress.Visible           =  true;
+            lblProgress.Text              =  "";
+            btnClose.Enabled              =  false;
+            btnStart.Enabled              =  false;
+            nmuBufferSize.Enabled         =  false;
+            nmuBlockSize.Enabled          =  false;
+
+            Thread thread = new Thread(() =>
+            {
+                counter = step = (int)(nmuBufferSize.Value * 1024 * 1024 / nmuBlockSize.Value) % 3333;
+                // TODO: Able to cancel!
+                results = Benchmark.Do((int)(nmuBufferSize.Value * 1024 * 1024), (int)nmuBlockSize.Value);
+
+                Application.Instance.Invoke(Finish);
+            });
+
+            thread.Start();
+        }
+
+        void Finish()
+        {
+            Benchmark.UpdateProgressEvent += UpdateProgress;
+            StackLayout stkCalculationResults = new StackLayout();
+
+            stkCalculationResults.Items.Add(new Label
+            {
+                Text =
+                    $"Took {results.FillTime} seconds to fill buffer, {results.FillSpeed:F3} MiB/sec."
+            });
+            stkCalculationResults.Items.Add(new Label
+            {
+                Text =
+                    $"Took {results.ReadTime} seconds to read buffer, {results.ReadSpeed:F3} MiB/sec."
+            });
+            stkCalculationResults.Items.Add(new Label
+            {
+                Text =
+                    $"Took {results.EntropyTime} seconds to entropy buffer, {results.EntropySpeed:F3} MiB/sec."
+            });
+
+            foreach(KeyValuePair<string, BenchmarkEntry> entry in results.Entries)
+            {
+                checksumTimes.Add(entry.Key, entry.Value.TimeSpan);
+                stkCalculationResults.Items.Add(new Label
+                {
+                    Text =
+                        $"Took {entry.Value.TimeSpan} seconds to {entry.Key} buffer, {entry.Value.Speed:F3} MiB/sec."
+                });
+                ;
+            }
+
+            stkCalculationResults.Items.Add(new Label
+            {
+                Text =
+                    $"Took {results.TotalTime} seconds to do all algorithms at the same time, {results.TotalSpeed:F3} MiB/sec."
+            });
+            stkCalculationResults.Items.Add(new Label
+            {
+                Text =
+                    $"Took {results.SeparateTime} seconds to do all algorithms sequentially, {results.SeparateSpeed:F3} MiB/sec."
+            });
+            stkCalculationResults.Items.Add(new Label {Text = $"Max memory used is {results.MaxMemory} bytes"});
+            stkCalculationResults.Items.Add(new Label {Text = $"Min memory used is {results.MinMemory} bytes"});
+
+            Statistics.AddCommand("benchmark");
+            Statistics.AddBenchmark(checksumTimes, results.EntropyTime, results.TotalTime, results.SeparateTime,
+                                    results.MaxMemory, results.MinMemory);
+
+            stkCalculationResults.Items.Add(new StackLayoutItem(stkButtons, HorizontalAlignment.Right, true));
+            stkCalculationResults.Visible = true;
+            btnStart.Visible              = false;
+            btnClose.Enabled              = true;
+            Content                       = stkCalculationResults;
+            ClientSize                    = new Size(-1, -1);
+        }
+
+        void UpdateProgress(string text, long current, long maximum)
+        {
+            if(counter < step)
+            {
+                counter++;
+                return;
+            }
+
+            counter = 0;
+
+            Application.Instance.Invoke(() =>
+            {
+                lblProgress.Text = text;
+
+                if(maximum == 0)
+                {
+                    prgProgress.Indeterminate = true;
+                    return;
+                }
+
+                if(prgProgress.Indeterminate) prgProgress.Indeterminate = false;
+
+                if(maximum > int.MaxValue || current > int.MaxValue)
+                {
+                    prgProgress.MaxValue = (int)(maximum / int.MaxValue);
+                    prgProgress.Value    = (int)(current / int.MaxValue);
+                }
+                else
+                {
+                    prgProgress.MaxValue = (int)maximum;
+                    prgProgress.Value    = (int)current;
+                }
+            });
+        }
+
+        protected void OnBtnClose(object sender, EventArgs e)
+        {
+            Close();
+        }
+
+        #region XAML controls
+        NumericStepper nmuBufferSize;
+        NumericStepper nmuBlockSize;
+        StackLayout    stkProgress;
+        Label          lblProgress;
+        ProgressBar    prgProgress;
+        Button         btnStart;
+        Button         btnClose;
+        StackLayout    stkPreCalculation;
+        StackLayout    stkButtons;
+        #endregion
+    }
+}

DiscImageChef.Gui/Forms/frmMain.xeto

@@ -51,6 +51,7 @@
                 <ButtonMenuItem Text="&amp;Console" Click="OnMenuConsole"/>
             </ButtonMenuItem>
             <ButtonMenuItem Text="&amp;Help">
+                <ButtonMenuItem Text="&amp;Benchmark" Click="OnMenuBenchmark"/>
                 <ButtonMenuItem Text="&amp;Encodings" Click="OnMenuEncodings"/>
                 <ButtonMenuItem Text="&amp;Plugins" Click="OnMenuPlugins"/>
             </ButtonMenuItem>

DiscImageChef.Gui/Forms/frmMain.xeto.cs

@@ -473,6 +473,11 @@ namespace DiscImageChef.Gui.Forms
             new dlgEncodings().ShowModal(this);
         }
 
+        protected void OnMenuBenchmark(object sender, EventArgs e)
+        {
+            new dlgBenchmark().ShowModal(this);
+        }
+
         protected void OnTreeImagesSelectedItemChanged(object sender, EventArgs e)
         {
             if(!(sender is TreeGridView tree)) return;

DiscImageChef/Commands/Benchmark.cs

@@ -61,9 +61,9 @@ namespace DiscImageChef.Commands
                                      entry.Value.Speed);
             }
 
-            DicConsole.WriteLine("Took {0} seconds to do all algorithms at the same time, {1} MiB/sec.",
+            DicConsole.WriteLine("Took {0} seconds to do all algorithms at the same time, {1:F3} MiB/sec.",
                                  results.TotalTime, results.TotalSpeed);
-            DicConsole.WriteLine("Took {0} seconds to do all algorithms sequentially, {1} MiB/sec.",
+            DicConsole.WriteLine("Took {0} seconds to do all algorithms sequentially, {1:F3} MiB/sec.",
                                  results.SeparateTime, results.SeparateSpeed);
 
             DicConsole.WriteLine();