Skip to content

Loading TIFFs is 50x Slower #2132

@TonyValenti

Description

@TonyValenti

Prerequisites

  • I have written a descriptive issue title
  • I have verified that I am running the latest version of ImageSharp
  • I have verified if the problem exist in both DEBUG and RELEASE mode
  • I have searched open and closed issues to ensure it has not already been reported

ImageSharp version

2.1.2

Other ImageSharp packages and versions

???

Environment (Operating system, version and so on)

Windows 11 x64

.NET Framework version

6.0.5

Description

Hi ImageSharp,
Run this code with the attached image and you'll see that loading TIFFs is 50x slower than SDI.
Can you please take a look? Happy to buy a license / sponsorship if we can get this resolved sooner rather than later.

Steps to Reproduce

        var Input = $@"C:\Users\TonyV\Downloads\Image1.tiff";
        
        var SW1 = System.Diagnostics.Stopwatch.StartNew();
        for (int i = 0; i < 100; i++) {
            System.Drawing.Image.FromFile(Input);
        }
        Console.WriteLine($@"SW1 {SW1.Elapsed}");


        var SW2 = System.Diagnostics.Stopwatch.StartNew();
        for (int i = 0; i < 100; i++) {
            SixLabors.ImageSharp.Image.Load(Input);
        }
        Console.WriteLine($@"SW2 {SW2.Elapsed}");

Images

Image1.zip

Metadata

Metadata

Assignees

No one assigned

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions