From 9f68ea042e126b922a48f2b774741f93dffdb534 Mon Sep 17 00:00:00 2001
From: er1cw00 <wadahana@qq.com>
Date: Sat, 29 Aug 2026 00:29:38 +0800
Subject: [PATCH] misc: add time elapsed

---
 rife_node.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/rife_node.py b/rife_node.py
index b84437c..880224c 100644
--- a/rife_node.py
+++ b/rife_node.py
@@ -5,6 +5,7 @@ import pathlib
 import einops
 import folder_paths
 import typing
+import time
 import urllib.request
 import urllib.error
 #from vfi_utils import load_file_from_github_release
@@ -160,7 +161,7 @@ class RIFE_VFI:
         Returns:
             tuple: A tuple containing the output interpolated frames.
         """
-
+        start_time = time.perf_counter()
         model_path = self._get_model_path(ckpt_name)
         arch_ver = CKPT_NAME_VER_DICT[ckpt_name]
 
@@ -285,4 +286,8 @@ class RIFE_VFI:
 
         # Always return float32 — numpy and all downstream ComfyUI nodes require it
         out_tensor = torch.cat(output_frames, dim=0).to(torch.float32)
+
+        stop_time = time.perf_counter()
+        elapsed_time = stop_time - start_time
+        print(f"VFI elapsed: {elapsed_time:.4f} s ({elapsed_time * 1000:.2f} ms)")
         return (postprocess_frames(out_tensor),)