Files
2026-07-13 12:40:42 +08:00

83 lines
2.4 KiB
Python

# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# The file has been adapted from DeepSeek DeepGEMM project
# Copyright (c) 2025 DeepSeek
# Licensed under the MIT License - https://github.com/deepseek-ai/DeepGEMM/blob/main/LICENSE
import os
import sys
import paddle
class empty_suppress:
def __enter__(self):
return self
def __exit__(self, *_):
pass
class suppress_stdout_stderr:
def __enter__(self):
self.outnull_file = open(os.devnull, "w")
self.errnull_file = open(os.devnull, "w")
self.old_stdout_fileno_undup = sys.stdout.fileno()
self.old_stderr_fileno_undup = sys.stderr.fileno()
self.old_stdout_fileno = os.dup(sys.stdout.fileno())
self.old_stderr_fileno = os.dup(sys.stderr.fileno())
self.old_stdout = sys.stdout
self.old_stderr = sys.stderr
os.dup2(self.outnull_file.fileno(), self.old_stdout_fileno_undup)
os.dup2(self.errnull_file.fileno(), self.old_stderr_fileno_undup)
sys.stdout = self.outnull_file
sys.stderr = self.errnull_file
return self
def __exit__(self, *_):
sys.stdout = self.old_stdout
sys.stderr = self.old_stderr
os.dup2(self.old_stdout_fileno, self.old_stdout_fileno_undup)
os.dup2(self.old_stderr_fileno, self.old_stderr_fileno_undup)
os.close(self.old_stdout_fileno)
os.close(self.old_stderr_fileno)
self.outnull_file.close()
self.errnull_file.close()
def calc_diff(x, y):
x, y = x.astype(paddle.float64), y.astype(paddle.float64)
denominator = (x * x + y * y).sum()
sim = 2 * (x * y).sum() / denominator
return 1 - sim
def count_bytes(tensors):
total = 0
for t in tensors:
if isinstance(t, tuple):
total += count_bytes(t)
else:
total += t.numel() * t.element_size()
return total