diff --git a/docs/content/_index.md b/docs/content/_index.md
index 8451b60..dc0c1be 100644
--- a/docs/content/_index.md
+++ b/docs/content/_index.md
@@ -18,6 +18,12 @@ section = "docs"
 url = "/docs/getting-started/introduction/"
 weight = 10
 
+[[extra.menu.main]]
+name = "Benchmark"
+section = "benchmark"
+url = "/criterion/report/"
+weight = 20
+
 [[extra.list]]
 title = "Inspiration"
 content = 'Inspire by the standard industry <b>rvls</b> command line from Autodesk© (♥ Tweak team)'
@@ -30,4 +36,8 @@ content = '<b>fls</b> is made to be really fast. 5x time faster than any others'
 title = "🦀"
 content = '<b>framels</b> is made with pure rust lib which is helping the compatibility with all OS'
 
+[[extra.list]]
+title = "Rust Doc"
+content = 'All the documentation is available on <a href="https://docs.rs/framels" target="_blank">docs.rs</a>'
+
 +++
diff --git a/docs/content/docs/advanced/arguments.md b/docs/content/docs/advanced/arguments.md
index 3bed80a..11b6fe6 100644
--- a/docs/content/docs/advanced/arguments.md
+++ b/docs/content/docs/advanced/arguments.md
@@ -118,3 +118,43 @@ $ fls -t -r .\samples\
             ┗ aaa.***.tif@1-5
             ┗ foo_bar.exr
 ```
+
+### Multithread
+
+You can use a multithread approch of the directory and sub-folder. **framels**
+is using the [rayon.rs](https://docs.rs/rayon) lib to do that. The performance
+can depends of your CPU frequency and the number of core. See the benchmark.
+
+Starting to 4 core and more than 100 entries, the performance is better than
+the standard approche.
+
+You can use `-m` or `--multithread`
+
+Run `fls -m /path/of/directory/` to list a specific directory and his
+subfolder
+
+```bash
+$ fls -m .\samples\big
+RenderPass_Beauty_1_*****.exr@0-96
+RenderPass_Occlusion_1_*****.exr@0-73,75-96
+RenderPass_Id_1_*****.exr@0-96
+RenderPass_Occlusion_1_***.exr@74
+RenderPass_Ncam_1_00042.exr.bkp
+RenderPass_SpecularRim_1_*****.exr@0-96
+RenderPass_DiffuseKey_1_*****.exr@0-96
+RenderPass_Pcam_1_*****.exr@0-96
+RenderPass_Reflection_1_*****.exr@0-96
+RenderPass_Specular_1_*****.exr@0-96
+RenderPass_Diffuse_1_*****.exr@0-96
+RenderPass_IndDiffuse_1_*****.exr@0-96
+RenderPass_Ncam_1_*****.exr@0-41,43-96
+```
+
+### Version
+
+You can use `-v` or `--version` to display the current version of the tool.
+
+```bash
+$ fls -v
+fls 0.7.0
+```