文件操作 - performance.cpython-310.pyc
返回文件管理
返回主菜单
删除本文件
文件: /snap/core22/2411/usr/lib/python3/dist-packages/cloudinit/__pycache__/performance.cpython-310.pyc
编辑文件内容
o �t�hg � @ sR d dl Z d dlZd dlZe�e�ZG dd� d�Zddd�dededefd d �Z dS ) � Nc @ s> e Zd ZdZddd�dededefdd�Zd d � Zd d � Zd S )�Timeda� A context manager which measures and optionally logs context run time. :param msg: A message that describes the thing that is being measured :param threshold: Threshold, in seconds. When the context exceeds this threshold, a log will be made. :param log_mode: Control whether to log. Defaults to "threshold". Possible values include: "always" - Always log 'msg', even when 'threshold' is not reached. "threshold" - Log when context time exceeds 'threshold'. "skip" - Do not log. Context time and message are stored in the 'output' and 'delta' attributes, respectively. Used to manually coalesce with other logs at the call site. usage: this call: ``` with Timed("Configuring the network"): run_configure() ``` might produce this log: ``` Configuring the network took 0.100 seconds ``` �{�G�z�?� threshold�r �log_mode�msgr c C s( || _ || _|| _d| _d| _d| _d S )N� g )r r r �output�start�delta)�selfr r r � r �7/usr/lib/python3/dist-packages/cloudinit/performance.py�__init__% s zTimed.__init__c C s t �� | _| S )N)�time� monotonicr )r r r r � __enter__3 s zTimed.__enter__c C s� t �� | j | _d| jd�d�}d| jkr t�d| j|� d S d| jkr&d S d| jkrF| j| jkrDt�d| j|� | j� d|� �| _ d S d S t d | j� d ���) Nztook z.3fz seconds�alwaysz%s %s�skipr � z Invalid Timed log_mode value: 'z'.) r r r r r �LOG�debugr r r � ValueError)r �exc_type�exc_val�exc_tb�suffixr r r �__exit__7 s � �zTimed.__exit__N) �__name__� __module__� __qualname__�__doc__�str�floatr r r r r r r r s ��� � r r r r r r c s � ��fdd�}|S )a� A decorator which measures and optionally logs context run time. :param msg: A message that describes the thing that is being measured :param threshold: Threshold, in seconds. When the context exceeds this threshold, a log will be made. :param log_mode: Control whether to log. Defaults to "threshold". Possible values include: "always" - Always log 'msg', even when 'threshold' is not reached. "threshold" - Log when context time exceeds 'threshold'. usage: this call: ``` @timed("Configuring the network") def run_configure(): ... ``` might produce this log: ``` Configuring the network took 0.100 seconds ``` c s t �� �� ���fdd��}|S )Nc s@ t ���d�� � | i |��W d � S 1 sw Y d S )Nr )r )�args�kwargs)�funcr r r r r � decoratord s $�z)timed.<locals>.wrapper.<locals>.decorator)� functools�wraps)r& r' �r r r )r& r �wrapperc s ztimed.<locals>.wrapperr )r r r r+ r r* r �timedH s r, ) r( �loggingr � getLoggerr r r r" r# r, r r r r �<module> s "@
修改文件时间
将文件时间修改为当前时间的前一年
删除文件