add-determinism 0.7.3

RPM buildroot helper to strip nondeterministic bits in files
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

a

Z��^��@s�ddlZddlZddlZddlZddlZddlZddlZddlmZddl	m
Z
dZdZde�
ed�ZdZdZGd	d
�d
�ZdS)�N)�support)�
print_warningi ��<�zDSOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\CurrentLanguagec@sReZdZdZdd�Zdd�Zdd�Zdd	d
�Zdd�Zd
d�Z	dd�Z
dd�ZdS)�WindowsLoadTrackerz�
    This class asynchronously interacts with the `typeperf` command to read
    the system load on Windows. Multiprocessing and threads can't be used
    here because they interfere with the test suite's cases for those
    modules.
    cCs$g|_d|_d|_d|_|��dS)N�)�_values�_load�_buffer�_popen�start��self�r�2/usr/lib64/python3.9/test/libregrtest/win_utils.py�__init__$s
zWindowsLoadTracker.__init__c
Cs�dtt���}tj}|tjO}|tjO}t�||tjdt	t	tj
tj�|_t�
|tjdtjtjdtj�}t�|d�}tj|jdd�}|�d�|��}d|dtt�g}tjd�|�|tjd	�|_t�|�dS)
Nz\\.\pipe\typeperf_output_rrT)�
overlappedZtypeperfz-si� )�stdout�cwd)�str�uuidZuuid4�_winapiZPIPE_ACCESS_INBOUNDZFILE_FLAG_FIRST_PIPE_INSTANCEZFILE_FLAG_OVERLAPPEDZCreateNamedPipeZ	PIPE_WAIT�BUFSIZEZNMPWAIT_WAIT_FOREVERZNULL�pipeZ
CreateFileZ
GENERIC_WRITEZ
OPEN_EXISTING�msvcrt�open_osfhandleZConnectNamedPipe�GetOverlappedResult�_get_counter_name�SAMPLING_INTERVAL�
subprocess�Popen�joinrZSAVEDCWDr�os�close)rZ	pipe_nameZ	open_modeZpipe_write_endZcommand_stdoutZoverlapZcounter_nameZcommandrrrr
+s&

�
�
zWindowsLoadTracker.startcCsvt�tjt�� }t�|d�d}Wd�n1s40Yt|�}tt||��}|d}|d}d|�d|�d�S)N�Counterr�2Z44z"\�\�")�winreg�OpenKey�HKEY_LOCAL_MACHINE�COUNTER_REGISTRY_KEYZQueryValueEx�iter�dict�zip)rZperfkeyZcountersZ
counters_dict�systemZprocess_queue_lengthrrrrMs.z$WindowsLoadTracker._get_counter_nameTcCs6|jdurdSd|_|r"|j��|j��d|_dS�N)rr
�kill�wait)rr3rrrr%\s


zWindowsLoadTracker.closecCs|��dSr2)r%rrrr�__del__gszWindowsLoadTracker.__del__cCsN|�d�}t|�dkrt�|d}|�d�r6|�d�s:t�|dd�}t|�S)N�,�rr)�����)�split�len�
ValueError�
startswith�endswith�float)r�line�tokens�valuerrr�_parse_linejs
zWindowsLoadTracker._parse_linecCs�t�|jtd�\}}|�d�\}}|dkr.dS|��}|�dd�}|j|}|�d�}z|�	|d�Wnt
y�|�d�|_Yn0d|_|S)	NTFrrZoem�replacer8r)rZReadFilerrr�	getbuffer�decoder�
splitlinesrBr;�pop)rr�_Z
bytes_read�res�output�linesrrr�_read_linesxs

zWindowsLoadTracker._read_linesc	Cs
|jdurdS|j��}|dur0|jdd�dSz|��}WntyX|��YdS0|D]�}|��}d|vrtq^|szq^z|�|�}Wn"ty�td|�Yq^Yn0|j	dur�|j	t
|dt
|_	q^t|j�t
kr�|j�|�q^t|j�t|j�|_	q^|j	S)NF)r3zPDH-CSVz#Failed to parse typeperf output: %ag�?)r�pollr%rL�BrokenPipeError�rstriprBr;rr
�
LOAD_FACTOR_1r:r	�NVALUE�append�sum)r�
returncoderKr?Zprocessor_queue_lengthrrr�
getloadavg�s<




�zWindowsLoadTracker.getloadavgN)T)�__name__�
__module__�__qualname__�__doc__rr
rr%r5rBrLrUrrrrrs"
r)r�mathrr$r!rr*�testrZtest.libregrtest.utilsrrr �exprPrQr-rrrrr�<module>s