From 8509094de2bfc469a7f4078d0fc4b88c7e9ea4fe Mon Sep 17 00:00:00 2001
From: pxy <pexure@gmail.com>
Date: Sat, 16 Mar 2024 16:13:34 +0800
Subject: [PATCH] update utils

---
 opensora/utils/misc.py | 53 ------------------------------------------
 1 file changed, 53 deletions(-)

diff --git a/opensora/utils/misc.py b/opensora/utils/misc.py
index 9d89c10..d162526 100644
--- a/opensora/utils/misc.py
+++ b/opensora/utils/misc.py
@@ -284,56 +284,3 @@ def build_logger(work_dir, cfgname):
     logger.propagate = False
 
     return logger
-
-
-timings = {}
-from contextlib import contextmanager
-
-
-@contextmanager
-def torch_timer(prefix):
-    import time
-
-    import torch
-
-    torch.cuda.synchronize()
-    start = time.time()
-    try:
-        yield
-    finally:
-        torch.cuda.synchronize()
-        t_diff = (time.time() - start) * 1000
-        if prefix not in timings:
-            timings[prefix] = []
-
-        timings[prefix].append(t_diff)
-
-        num_ignored = 10
-
-        if len(timings[prefix]) > num_ignored:
-            # avg = sum(timings[prefix][num_ignored:]) / (len(timings[prefix]) - num_ignored)
-            avg = sum(timings[prefix][-num_ignored:]) / num_ignored
-            print("{}: {} ({})".format(prefix, t_diff, avg))
-        else:
-            print("{}: {}".format(prefix, t_diff))
-
-
-def strip_dc(x):
-    """
-    strip DataContainer
-    """
-    try:
-        import mmcv
-    except ImportError:
-        pass
-
-    if isinstance(x, dict):
-        res = {}
-        for k, v in x.items():
-            res[k] = strip_dc(v)
-        return res
-    if isinstance(x, (list, tuple)) and isinstance(x[0], mmcv.parallel.DataContainer):
-        return strip_dc(x[0])
-    elif isinstance(x, mmcv.parallel.DataContainer):
-        return strip_dc(x.data)
-    return x