diff --git a/performance.md b/performance.md
index ec070a2..78edf26 100644
--- a/performance.md
+++ b/performance.md
@@ -26,48 +26,28 @@ print((end-start) / 100)
 ## Performance (Default model)
 
 - Device: MacOS, 2.3 GHz Quad-Core Intel Core i7, 8 CPUs
-- Input: 10s mono audio, shape (1, ), sr , loop for 100 times
+- Input: 10s stereo audio, shape (2, 441344), sr 44100, loop for 100 times
 
 | inference method | mem usage | avg time |
 | -- | -- | -- |
-| pytorch | 0.3G | 0.451s |
-| torchscript | 0.3G | 0.470s |
-| onnx | 0.3G | 0.378s |
+| pytorch | 0.3G | 0.160s |
+| torchscript | 0.3G | 0.167s |
+| onnx | 0.4G | 0.093s |
 
 - Device: MacOS, 2.3 GHz Quad-Core Intel Core i7, 8 CPUs
 - Input: 188s stereo audio, shape (2, 8328408), sr 44100, loop for 100 times
 
 | inference method | mem usage | avg time |
 | -- | -- | -- |
-| pytorch | 2.6G | 8.162s |
-| torchscript | 2.8G | 7.507s |
-| onnx | 1.7G | 6.769s |
+| pytorch | 2.7G | 2.29s |
+| torchscript | 2.5G | 2.30s |
+| onnx | 1.3G | 1.77s |
 
 - Device: MacOS, 2.3 GHz Quad-Core Intel Core i7, 8 CPUs
-- Input: 600s stereo audio, shape (2, 28800000), sr 48000, loop for 20 times
+- Input: 600s mono audio, shape (1, 9600000), sr 16000, loop for 20 times
 
 | inference method | mem usage | avg time |
 | -- | -- | -- |
-| pytorch | 5G | 22.540s |
-| torchscript | 4.9G | 22.514s |
-| onnx | 3.4G | 17.874s |
-
-## Performance (Distilled model)
-
-- Device: MacOS, 2.3 GHz Quad-Core Intel Core i7, 8 CPUs
-- Input: 188s stereo audio, shape (2, 8328408), sr 44100, loop for 20 times
-
-| inference method | mem usage | avg time |
-| -- | -- | -- |
-| pytorch | 2.6G | 7.215s |
-| torchscript | 2.8G | 7.220s |
-| onnx | 1G | 6.410s |
-
-- Device: MacOS, 2.3 GHz Quad-Core Intel Core i7, 8 CPUs
-- Input: 600s stereo audio, shape (2, 28800000), sr 48000, loop for 20 times
-
-| inference method | mem usage | avg time |
-| -- | -- | -- |
-| pytorch | 4.9G | 22.482s |
-| torchscript | 5.1G | 21.511s |
-| onnx | 3.4G | 17.709s |
+| pytorch | 4.9G | 9.04s |
+| torchscript | 4.9G | 9.302s |
+| onnx | 2.7G | 4.586s |