Rename class and add native memory profiler

6 years ago · 62890f8184
32 changed files with 87 additions and 96 deletions
--- a/src/ImageSharp/Advanced/ParallelUtils/IRowIntervalAction.cs
+++ b/src/ImageSharp/Advanced/ParallelUtils/IRowIntervalAction.cs
@ -5,7 +5,7 @@ using System;
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.Memory;

-namespace SixLabors.ImageSharp.Advanced.ParallelUtils
+namespace SixLabors.ImageSharp.Advanced
 {
    /// <summary>
    /// Defines the contract for an action that operates on a row interval.
@ -46,6 +46,7 @@ namespace SixLabors.ImageSharp.Advanced.ParallelUtils
        private readonly WrappingRowIntervalInfo info;
        private readonly T action;

+        [MethodImpl(InliningOptions.ShortMethod)]
        public WrappingRowIntervalAction(in WrappingRowIntervalInfo info, in T action)
        {
            this.info = info;
--- a/src/ImageSharp/Advanced/ParallelUtils/IRowIntervalAction{TBuffer}.cs
+++ b/src/ImageSharp/Advanced/ParallelUtils/IRowIntervalAction{TBuffer}.cs
@ -6,7 +6,7 @@ using System.Buffers;
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.Memory;

-namespace SixLabors.ImageSharp.Advanced.ParallelUtils
+namespace SixLabors.ImageSharp.Advanced
 {
    /// <summary>
    /// Defines the contract for an action that operates on a row interval with a temporary buffer.
@ -31,6 +31,7 @@ namespace SixLabors.ImageSharp.Advanced.ParallelUtils
        private readonly MemoryAllocator allocator;
        private readonly T action;

+        [MethodImpl(InliningOptions.ShortMethod)]
        public WrappingRowIntervalAction(
            in WrappingRowIntervalInfo info,
            MemoryAllocator allocator,
@ -54,10 +55,8 @@ namespace SixLabors.ImageSharp.Advanced.ParallelUtils
            int yMax = Math.Min(yMin + this.info.StepY, this.info.MaxY);
            var rows = new RowInterval(yMin, yMax);

-            using (IMemoryOwner<TBuffer> buffer = this.allocator.Allocate<TBuffer>(this.info.MaxX))
-            {
-                this.action.Invoke(in rows, buffer.Memory);
-            }
+            using IMemoryOwner<TBuffer> buffer = this.allocator.Allocate<TBuffer>(this.info.MaxX);
+            this.action.Invoke(in rows, buffer.Memory);
        }
    }
 }
--- a/src/ImageSharp/Advanced/ParallelUtils/ParallelExecutionSettings.cs
+++ b/src/ImageSharp/Advanced/ParallelUtils/ParallelExecutionSettings.cs
@ -1,4 +1,4 @@
-// Copyright (c) Six Labors and contributors.
+// Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.

 using System;
@ -6,10 +6,10 @@ using System.Threading.Tasks;

 using SixLabors.ImageSharp.Memory;

-namespace SixLabors.ImageSharp.Advanced.ParallelUtils
+namespace SixLabors.ImageSharp.Advanced
 {
    /// <summary>
-    /// Defines execution settings for methods in <see cref="ParallelHelper"/>.
+    /// Defines execution settings for methods in <see cref="ParallelRowIterator"/>.
    /// </summary>
    public readonly struct ParallelExecutionSettings
    {
@ -89,7 +89,7 @@ namespace SixLabors.ImageSharp.Advanced.ParallelUtils
        }

        /// <summary>
-        /// Get the default <see cref="SixLabors.ImageSharp.Advanced.ParallelUtils.ParallelExecutionSettings"/> for a <see cref="SixLabors.ImageSharp.Configuration"/>
+        /// Get the default <see cref="SixLabors.ImageSharp.Advanced.ParallelExecutionSettings"/> for a <see cref="SixLabors.ImageSharp.Configuration"/>
        /// </summary>
        /// <param name="configuration">The <see cref="Configuration"/>.</param>
        /// <returns>The <see cref="ParallelExecutionSettings"/>.</returns>
--- a/src/ImageSharp/Advanced/ParallelUtils/ParallelHelper.cs
+++ b/src/ImageSharp/Advanced/ParallelUtils/ParallelHelper.cs
@ -8,7 +8,7 @@ using System.Threading.Tasks;

 using SixLabors.ImageSharp.Memory;

-namespace SixLabors.ImageSharp.Advanced.ParallelUtils
+namespace SixLabors.ImageSharp.Advanced
 {
    /// <summary>
    /// Utility methods for batched processing of pixel row intervals.
@ -16,7 +16,7 @@ namespace SixLabors.ImageSharp.Advanced.ParallelUtils
    /// <see cref="ParallelExecutionSettings"/> or <see cref="Configuration"/>.
    /// Using this class is preferred over direct usage of <see cref="Parallel"/> utility methods.
    /// </summary>
-    public static class ParallelHelper
+    public static class ParallelRowIterator
    {
        /// <summary>
        /// Iterate through the rows of a rectangle in optimized batches defined by <see cref="RowInterval"/>-s.
--- a/src/ImageSharp/ImageFrame{TPixel}.cs
+++ b/src/ImageSharp/ImageFrame{TPixel}.cs
@ -4,9 +4,7 @@
 using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.Metadata;
 using SixLabors.ImageSharp.PixelFormats;
@ -262,7 +260,7 @@ namespace SixLabors.ImageSharp

            var target = new ImageFrame<TPixel2>(configuration, this.Width, this.Height, this.Metadata.DeepClone());

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                this.Bounds(),
                configuration,
                rows =>
--- a/src/ImageSharp/ImageSharp.csproj
+++ b/src/ImageSharp/ImageSharp.csproj
@ -24,9 +24,9 @@
  </ItemGroup>

  <ItemGroup Condition=" $(TargetFramework.StartsWith('netstandard')) OR '$(TargetFramework)' == 'net472'">
-    <PackageReference Include="System.Numerics.Vectors"/>
-    <PackageReference Include="System.Buffers"/>
-    <PackageReference Include="System.Memory"/>
+    <PackageReference Include="System.Numerics.Vectors" />
+    <PackageReference Include="System.Buffers" />
+    <PackageReference Include="System.Memory" />
  </ItemGroup>

  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3'">
--- a/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor{TPixel}.cs
@ -2,9 +2,7 @@
 // Licensed under the Apache License, Version 2.0.

 using System;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;

 namespace SixLabors.ImageSharp.Processing.Processors.Binarization
@ -51,7 +49,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Binarization

            var workingRect = Rectangle.FromLTRB(startX, startY, endX, endY);

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                workingRect,
                configuration,
                rows =>
--- a/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor{TPixel}.cs
@ -7,8 +7,7 @@ using System.Collections.Generic;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
-
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
+using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Convolution.Parameters;
@ -342,7 +341,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
            var workingRectangle = Rectangle.FromLTRB(startX, startY, endX, endY);
            int width = workingRectangle.Width;

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                workingRectangle,
                configuration,
                rows =>
@ -389,7 +388,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
            var workingRectangle = Rectangle.FromLTRB(startX, startY, endX, endY);
            int width = workingRectangle.Width;

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                workingRectangle,
                configuration,
                rows =>
@ -428,7 +427,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
            int width = workingRectangle.Width;
            float exp = this.gamma;

-            ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+            ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                workingRectangle,
                configuration,
                (rows, vectorBuffer) =>
@ -479,7 +478,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
            int width = workingRectangle.Width;
            float expGamma = 1 / this.gamma;

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                workingRectangle,
                configuration,
                rows =>
--- a/src/ImageSharp/Processing/Processors/Convolution/Convolution2DProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Convolution2DProcessor{TPixel}.cs
@ -4,8 +4,7 @@
 using System;
 using System.Numerics;
 using System.Runtime.InteropServices;
-
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
+using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -79,7 +78,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
                var workingRectangle = Rectangle.FromLTRB(startX, startY, endX, endY);
                int width = workingRectangle.Width;

-                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+                ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                    workingRectangle,
                    this.Configuration,
                    (rows, vectorBuffer) =>
--- a/src/ImageSharp/Processing/Processors/Convolution/Convolution2PassProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Convolution2PassProcessor{TPixel}.cs
@ -4,8 +4,7 @@
 using System;
 using System.Numerics;
 using System.Runtime.InteropServices;
-
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
+using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -98,7 +97,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
            var workingRectangle = Rectangle.FromLTRB(startX, startY, endX, endY);
            int width = workingRectangle.Width;

-            ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+            ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                workingRectangle,
                configuration,
                (rows, vectorBuffer) =>
--- a/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessor{TPixel}.cs
@ -4,8 +4,7 @@
 using System;
 using System.Numerics;
 using System.Runtime.InteropServices;
-
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
+using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -69,7 +68,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
                var workingRectangle = Rectangle.FromLTRB(startX, startY, endX, endY);
                int width = workingRectangle.Width;

-                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+                ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                    workingRectangle,
                    this.Configuration,
                    (rows, vectorBuffer) =>
--- a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorCompassProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorCompassProcessor{TPixel}.cs
@ -5,8 +5,7 @@ using System;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
-
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
+using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
@ -109,7 +108,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Convolution
                        Buffer2D<TPixel> passPixels = pass.PixelBuffer;
                        Buffer2D<TPixel> targetPixels = source.PixelBuffer;

-                        ParallelHelper.IterateRows(
+                        ParallelRowIterator.IterateRows(
                            workingRect,
                            this.Configuration,
                            rows =>
--- a/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor{TPixelBg,TPixelFg}.cs
+++ b/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor{TPixelBg,TPixelFg}.cs
@ -2,9 +2,7 @@
 // Licensed under the Apache License, Version 2.0.

 using System;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;

 namespace SixLabors.ImageSharp.Processing.Processors.Drawing
@ -99,7 +97,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Drawing
                    "Cannot draw image because the source image does not overlap the target image.");
            }

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                workingRect,
                configuration,
                rows =>
--- a/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor{TPixel}.cs
@ -5,9 +5,7 @@ using System;
 using System.Buffers;
 using System.Numerics;
 using System.Runtime.CompilerServices;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -63,7 +61,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Effects
            source.CopyTo(targetPixels);

            var workingRect = Rectangle.FromLTRB(startX, startY, endX, endY);
-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                workingRect,
                this.Configuration,
                (rows) =>
--- a/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessorBase{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessorBase{TPixel}.cs
@ -4,7 +4,6 @@
 using System;
 using System.Numerics;
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;

 namespace SixLabors.ImageSharp.Processing.Processors.Effects
@ -40,7 +39,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Effects
            Configuration configuration = this.Configuration;
            PixelConversionModifiers modifiers = this.modifiers;

-            ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+            ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                interest,
                this.Configuration,
                (rows, vectorBuffer) =>
--- a/src/ImageSharp/Processing/Processors/Filters/FilterProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/FilterProcessor{TPixel}.cs
@ -4,7 +4,6 @@
 using System;
 using System.Numerics;
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;

 namespace SixLabors.ImageSharp.Processing.Processors.Filters
@ -39,7 +38,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Filters

            ColorMatrix matrix = this.definition.Matrix;

-            ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+            ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                interest,
                this.Configuration,
                (rows, vectorBuffer) =>
--- a/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor{TPixel}.cs
@ -6,9 +6,7 @@ using System.Buffers;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -55,7 +53,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
            using (IMemoryOwner<int> cdfBuffer = memoryAllocator.Allocate<int>(this.LuminanceLevels, AllocationOptions.Clean))
            {
                // Build the histogram of the grayscale levels.
-                ParallelHelper.IterateRows(
+                ParallelRowIterator.IterateRows(
                    workingRect,
                    this.Configuration,
                    rows =>
@ -88,7 +86,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
                float numberOfPixelsMinusCdfMin = numberOfPixels - cdfMin;

                // Apply the cdf to each pixel of the image
-                ParallelHelper.IterateRows(
+                ParallelRowIterator.IterateRows(
                    workingRect,
                    this.Configuration,
                    rows =>
--- a/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor{TPixel}.cs
@ -3,9 +3,7 @@

 using System;
 using System.Buffers;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -79,7 +77,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Overlays

                PixelBlender<TPixel> blender = PixelOperations<TPixel>.Instance.GetPixelBlender(graphicsOptions);

-                ParallelHelper.IterateRows(
+                ParallelRowIterator.IterateRows(
                    workingRect,
                    configuration,
                    rows =>
--- a/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor{TPixel}.cs
@ -4,9 +4,7 @@
 using System;
 using System.Buffers;
 using System.Numerics;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -83,7 +81,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Overlays
            {
                rowColors.GetSpan().Fill(glowColor);

-                ParallelHelper.IterateRowsWithTempBuffer<float>(
+                ParallelRowIterator.IterateRowsWithTempBuffer<float>(
                    workingRect,
                    configuration,
                    (rows, amounts) =>
--- a/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
@ -4,9 +4,7 @@
 using System;
 using System.Buffers;
 using System.Numerics;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -87,7 +85,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Overlays
            {
                rowColors.GetSpan().Fill(vignetteColor);

-                ParallelHelper.IterateRowsWithTempBuffer<float>(
+                ParallelRowIterator.IterateRowsWithTempBuffer<float>(
                    workingRect,
                    configuration,
                    (rows, amounts) =>
--- a/src/ImageSharp/Processing/Processors/Transforms/AffineTransformProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/AffineTransformProcessor{TPixel}.cs
@ -4,7 +4,6 @@
 using System;
 using System.Numerics;
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;

 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
@ -58,7 +57,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms

            if (this.resampler is NearestNeighborResampler)
            {
-                ParallelHelper.IterateRows(
+                ParallelRowIterator.IterateRows(
                    targetBounds,
                    configuration,
                    rows =>
@ -85,7 +84,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms

            try
            {
-                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+                ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                    targetBounds,
                    configuration,
                    (rows, vectorBuffer) =>
--- a/src/ImageSharp/Processing/Processors/Transforms/CropProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/CropProcessor{TPixel}.cs
@ -4,7 +4,6 @@
 using System;
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -54,7 +53,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms

            var rowAction = new RowAction(ref bounds, source, destination);

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                bounds,
                in parallelSettings,
                in rowAction);
--- a/src/ImageSharp/Processing/Processors/Transforms/FlipProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/FlipProcessor{TPixel}.cs
@ -3,9 +3,7 @@

 using System;
 using System.Buffers;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;

 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
@ -79,7 +77,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
        /// <param name="configuration">The configuration.</param>
        private void FlipY(ImageFrame<TPixel> source, Configuration configuration)
        {
-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                source.Bounds(),
                configuration,
                rows =>
--- a/src/ImageSharp/Processing/Processors/Transforms/ProjectiveTransformProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/ProjectiveTransformProcessor{TPixel}.cs
@ -3,9 +3,7 @@

 using System;
 using System.Numerics;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.PixelFormats;

 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
@ -59,7 +57,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms

            if (this.resampler is NearestNeighborResampler)
            {
-                ParallelHelper.IterateRows(
+                ParallelRowIterator.IterateRows(
                    targetBounds,
                    configuration,
                    rows =>
@ -89,7 +87,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms

            try
            {
-                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+                ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                    targetBounds,
                    configuration,
                    (rows, vectorBuffer) =>
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor{TPixel}.cs
@ -4,7 +4,6 @@
 using System;

 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -101,7 +100,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
                float widthFactor = sourceRectangle.Width / (float)this.targetRectangle.Width;
                float heightFactor = sourceRectangle.Height / (float)this.targetRectangle.Height;

-                ParallelHelper.IterateRows(
+                ParallelRowIterator.IterateRows(
                    targetWorkingRect,
                    configuration,
                    rows =>
--- a/src/ImageSharp/Processing/Processors/Transforms/RotateProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/RotateProcessor{TPixel}.cs
@ -2,9 +2,7 @@
 // Licensed under the Apache License, Version 2.0.

 using System;
-
 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.PixelFormats;

@ -136,7 +134,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
            int width = source.Width;
            int height = source.Height;

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                source.Bounds(),
                configuration,
                rows =>
@ -166,7 +164,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
            int height = source.Height;
            Rectangle destinationBounds = destination.Bounds();

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                source.Bounds(),
                configuration,
                rows =>
@ -201,7 +199,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
            int height = source.Height;
            Rectangle destinationBounds = destination.Bounds();

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                source.Bounds(),
                configuration,
                rows =>
--- a/tests/Directory.Build.targets
+++ b/tests/Directory.Build.targets
@ -26,6 +26,7 @@
  <ItemGroup>
    <!--Test Dependencies-->
    <PackageReference Update="BenchmarkDotNet" Version="0.12.0" />
+    <PackageReference Update="BenchmarkDotNet.Diagnostics.Windows" Version="0.12.0" Condition="'$(OS)' == 'Windows_NT'" />    
    <PackageReference Update="Colourful" Version="2.0.3" />
    <PackageReference Update="coverlet.collector" Version="1.2.0" PrivateAssets="All"/>
    <PackageReference Update="Magick.NET-Q16-AnyCPU" Version="7.14.4" />
--- a/tests/ImageSharp.Benchmarks/Config.cs
+++ b/tests/ImageSharp.Benchmarks/Config.cs
@ -1,8 +1,12 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.

+#if Windows_NT
+using System.Security.Principal;
+#endif
 using BenchmarkDotNet.Configs;
 using BenchmarkDotNet.Diagnosers;
+using BenchmarkDotNet.Diagnostics.Windows;
 using BenchmarkDotNet.Environments;
 using BenchmarkDotNet.Jobs;

@ -13,6 +17,14 @@ namespace SixLabors.ImageSharp.Benchmarks
        public Config()
        {
            this.Add(MemoryDiagnoser.Default);
+
+#if Windows_NT
+            if (this.IsElevated)
+            {
+                this.Add(new NativeMemoryProfiler());
+            }
+#endif
+
        }

        public class ShortClr : Config
@ -25,5 +37,15 @@ namespace SixLabors.ImageSharp.Benchmarks
                    Job.Default.With(CoreRuntime.Core21).WithLaunchCount(1).WithWarmupCount(3).WithIterationCount(3));
            }
        }
+
+#if Windows_NT
+        private bool IsElevated
+        {
+            get
+            {
+                return new WindowsPrincipal(WindowsIdentity.GetCurrent()).IsInRole(WindowsBuiltInRole.Administrator);
+            }
+        }
+#endif
    }
 }
--- a/tests/ImageSharp.Benchmarks/ImageSharp.Benchmarks.csproj
+++ b/tests/ImageSharp.Benchmarks/ImageSharp.Benchmarks.csproj
@ -19,6 +19,7 @@
  <ItemGroup>
    <PackageReference Include="Magick.NET-Q16-AnyCPU" />
    <PackageReference Include="BenchmarkDotNet" />
+    <PackageReference Include="BenchmarkDotNet.Diagnostics.Windows" Condition="'$(OS)' == 'Windows_NT'" />
    <PackageReference Include="Colourful" />
    <PackageReference Include="Pfim" />
    <PackageReference Include="System.Drawing.Common" />
--- a/tests/ImageSharp.Tests/Helpers/ParallelExecutionSettingsTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/ParallelExecutionSettingsTests.cs
@ -2,7 +2,7 @@
 // Licensed under the Apache License, Version 2.0.

 using System;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
+using SixLabors.ImageSharp.Advanced;
 using Xunit;

 namespace SixLabors.ImageSharp.Tests.Helpers
--- a/tests/ImageSharp.Tests/Helpers/ParallelRowIteratorTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/ParallelRowIteratorTests.cs
@ -7,7 +7,7 @@ using System.Linq;
 using System.Numerics;
 using System.Threading;

-using SixLabors.ImageSharp.Advanced.ParallelUtils;
+using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;

@ -16,11 +16,11 @@ using Xunit.Abstractions;

 namespace SixLabors.ImageSharp.Tests.Helpers
 {
-    public class ParallelHelperTests
+    public class ParallelRowIteratorTests
    {
        private readonly ITestOutputHelper output;

-        public ParallelHelperTests(ITestOutputHelper output)
+        public ParallelRowIteratorTests(ITestOutputHelper output)
        {
            this.output = output;
        }
@ -64,7 +64,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers

            int actualNumberOfSteps = 0;

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                rectangle,
                parallelSettings,
                rows =>
@ -102,7 +102,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
            int[] expectedData = Enumerable.Repeat(0, minY).Concat(Enumerable.Range(minY, maxY - minY)).ToArray();
            var actualData = new int[maxY];

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                rectangle,
                parallelSettings,
                rows =>
@ -136,7 +136,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
            var bufferHashes = new ConcurrentBag<int>();

            int actualNumberOfSteps = 0;
-            ParallelHelper.IterateRowsWithTempBuffer(
+            ParallelRowIterator.IterateRowsWithTempBuffer(
                rectangle,
                parallelSettings,
                (RowInterval rows, Memory<Vector4> buffer) =>
@ -179,7 +179,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
            int[] expectedData = Enumerable.Repeat(0, minY).Concat(Enumerable.Range(minY, maxY - minY)).ToArray();
            var actualData = new int[maxY];

-            ParallelHelper.IterateRowsWithTempBuffer(
+            ParallelRowIterator.IterateRowsWithTempBuffer(
                rectangle,
                parallelSettings,
                (RowInterval rows, Memory<Vector4> buffer) =>
@ -225,7 +225,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers

            int actualNumberOfSteps = 0;

-            ParallelHelper.IterateRows(
+            ParallelRowIterator.IterateRows(
                rectangle,
                parallelSettings,
                rows =>
@ -262,7 +262,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
            var rectangle = new Rectangle(0, 0, width, height);

            int actualNumberOfSteps = 0;
-            ParallelHelper.IterateRowsWithTempBuffer(
+            ParallelRowIterator.IterateRowsWithTempBuffer(
                rectangle,
                parallelSettings,
                (RowInterval rows, Memory<Vector4> buffer) =>
@ -325,7 +325,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
                // Fill actual data using IterateRows:
                var settings = new ParallelExecutionSettings(maxDegreeOfParallelism, memoryAllocator);

-                ParallelHelper.IterateRows(
+                ParallelRowIterator.IterateRows(
                    rect,
                    settings,
                    rows =>
@ -354,7 +354,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
            var rect = new Rectangle(0, 0, width, height);

            ArgumentOutOfRangeException ex = Assert.Throws<ArgumentOutOfRangeException>(
-                () => ParallelHelper.IterateRows(rect, parallelSettings, rows => { }));
+                () => ParallelRowIterator.IterateRows(rect, parallelSettings, rows => { }));

            Assert.Contains(width <= 0 ? "Width" : "Height", ex.Message);
        }
@ -371,7 +371,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
            var rect = new Rectangle(0, 0, width, height);

            ArgumentOutOfRangeException ex = Assert.Throws<ArgumentOutOfRangeException>(
-                () => ParallelHelper.IterateRowsWithTempBuffer<Rgba32>(rect, parallelSettings, (rows, memory) => { }));
+                () => ParallelRowIterator.IterateRowsWithTempBuffer<Rgba32>(rect, parallelSettings, (rows, memory) => { }));

            Assert.Contains(width <= 0 ? "Width" : "Height", ex.Message);
        }
--- a/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
@ -7,7 +7,6 @@ using System.IO;
 using System.Numerics;

 using SixLabors.ImageSharp.Advanced;
-using SixLabors.ImageSharp.Advanced.ParallelUtils;
 using SixLabors.ImageSharp.Formats;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;
@ -703,7 +702,7 @@ namespace SixLabors.ImageSharp.Tests
            {
                Rectangle sourceRectangle = this.SourceRectangle;
                Configuration configuration = this.Configuration;
-                ParallelHelper.IterateRowsWithTempBuffer<Vector4>(
+                ParallelRowIterator.IterateRowsWithTempBuffer<Vector4>(
                    sourceRectangle,
                    configuration,
                    (rows, temp) =>