vllm/vllm/logging_utils/log_time.py
Manoel Marques bf8b26cad1
Generate _ModelInfo properties file when loading to improve loading speed (#23558)
Signed-off-by: Manoel Marques <manoel.marques@ibm.com>
Signed-off-by: Manoel Marques <manoelmrqs@gmail.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
2025-09-20 11:51:13 +00:00

33 lines
819 B
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Provides a timeslice logging decorator
"""
import functools
import time
def logtime(logger, msg=None):
"""
Logs the execution time of the decorated function.
Always place it beneath other decorators.
"""
def _inner(func):
@functools.wraps(func)
def _wrapper(*args, **kwargs):
start = time.perf_counter()
result = func(*args, **kwargs)
elapsed = time.perf_counter() - start
prefix = f"Function '{func.__module__}.{func.__qualname__}'" \
if msg is None else msg
logger.debug("%s: Elapsed time %.7f secs", prefix, elapsed)
return result
return _wrapper
return _inner