Update_onediff_comfy_nodes_readme (#404)

Co-authored-by: Xiaoyu Xu <xuxiaoyu2048@foxmail.com>

onediff_comfy_nodes/README.md

@@ -1,14 +1,26 @@
 # OneDiff ComfyUI Nodes
 
-- [Installation Guide](#installation-guide)
-- [Nodes Usage](#nodes-usage)
-  - [Model Acceleration](#model-acceleration)
-    - [Model Speedup](#model-speedup)
-    - [Model Graph Saver](#model-graph-saver)
-    - [Model Graph Loader](#model-graph-loader)
-  - [Quantization](#quantization)
-  - [VAE Acceleration](#vae-acceleration)
-  - [Image Distinction Scanner](#image-distinction-scanner)
+- [OneDiff ComfyUI Nodes](#onediff-comfyui-nodes)
+  - [Performance of Community Edition](#performance-of-community-edition)
+  - [Installation Guide](#installation-guide)
+  - [Nodes Usage](#nodes-usage)
+    - [Model Acceleration](#model-acceleration)
+      - [Model Speedup](#model-speedup)
+      - [Model Graph Saver](#model-graph-saver)
+      - [Model Graph Loader](#model-graph-loader)
+    - [Quantization](#quantization)
+    - [VAE Acceleration](#vae-acceleration)
+    - [Image Distinction Scanner](#image-distinction-scanner)
+
+
+
+## Performance of Community Edition 
+Updated on DEC 7, 2023. Device: RTX 3090
+
+| SDXL1.0-base (1024x1024)                         | torch(Baseline) | onediff(Optimized) | Percentage improvement |
+|--------------------------------------------------|-----------------|--------------------|------------------------|
+| [Stable Diffusion workflow(UNet)](workflows/model-speedup.png)    | 4.08it/s        | 6.13it/s           | 50.25%                 |
+| [LoRA workflow](workflows/mode-speedup-lora.png) | 4.05it/s        | 6.14it/s           | 51.60%                 |
 
 
 ## Installation Guide