U
    <ºcÈ  ã                   @   s  U d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl	Z	d dl
Z
d dlZd dlZd dlZd dlZd dlmZmZ ddlmZ dZdZdZej ejd¡Zej ejd¡Zd	ejdfd
ejdfdejdffZe  ¡ Z!e "¡ Z#ej"ee$e$e%f  e&d< dd„ Z'e%dœdd„Z(d&dd„Z)dd„ Z*dd„ Z+dd„ Z,e-dkre  .¡ Z/e/j0ddd e/j0ddd e/j0d e%dd! e/j0d"e%dd! e/j0d#e$dd! e/j0d$e$dd! e/j0d%e$dd! e/ 1¡ Z2e2j3rze)e2j4e2j5e2j6e2j7e2j8ƒ W n e9k
rþ   Y nX ne2j:re+ƒ  ne,ƒ  dS )'é    N)ÚTupleÚDicté   )Úblas_compare_setupé   )r   é   é   zblas_results.pklZscratchzMKL (2020.3)zMKL (2020.0)ZOpenBLASÚ_WORKER_POOLc                  C   s<   t  ¡ s"t  ¡ \} }} t |¡ q tj t¡r8t 	t¡ d S )N)
r	   ÚemptyÚ
get_nowaitÚosÚremoveÚpathÚexistsÚSCRATCH_DIRÚshutilÚrmtree)Ú_Úresult_file© r   úO/tmp/pip-unpacked-wheel-gikjz4vx/torch/utils/benchmark/examples/blas_compare.pyÚclear_worker_pool$   s
    r   )Únc                 C   s‚   t ƒ  t t¡ t ¡ d }t| dƒ}td||ƒD ]J}| dkrD|› n|› d||  d › }tj	dtd\}}t
 ||| f¡ q2d S )Nr   r   r   ú,z.pkl)ÚsuffixÚprefix)r   r   Úmakedirsr   ÚmultiprocessingÚ	cpu_countÚmaxÚrangeÚtempfileÚmkstempr	   Úput)r   r   ÚstepÚiÚcore_strr   r   r   r   r   Úfill_core_pool-   s    

$r'   úN/Ac                 C   s^  dd l }ddlm} t d¡}|s&t‚|j |¡sHtd|j› d|› ƒ‚| 	| ¡ g }dD ]Ò}	d|j
fd|jff}
|	|	f|	|	fd	d
f|	|	f|	dfddff}t |
|¡D ]„\\}}\}}}}|dd|› d|› d|› d|d|	› tj |pêd¡d pôd |j||d|j||ddœ|djtd}| |¡ q¦qZ|d k	rZt|dƒ}t ||¡ W 5 Q R X d S )Nr   )ÚTimerZCONDA_PREFIXz.PyTorch mismatch: `import torch` resolved to `z*`, which is not in the correct conda env: )r   é   é   é    é@   é€   é   i   i   é   é`   é–   éá   ÚSingleÚDoublez(n x n) x (n x n)zMatrix-Matrix Productr   z(n x n) x (n x 1)zMatrix-Vector Productztorch.mm(x, y)z	torch.mm ú z (ú)zn = Ú )Údtype)ÚxÚy)ZstmtÚlabelÚ	sub_labelÚdescriptionÚenvÚglobalsÚnum_threads)Zmin_run_timeÚwb)ÚtorchÚtorch.utils.benchmarkr)   r   ÚgetenvÚAssertionErrorÚ__file__Ú
startswithÚ
ValueErrorZmanual_seedZfloat32Zfloat64ÚitÚproductr   ÚsplitZrandZblocked_autorangeÚMIN_RUN_TIMEÚappendÚopenÚpickleÚdump)ÚseedrA   r=   r   r?   rC   r)   Zconda_prefixÚresultsr   ZdtypesZshapesZ
dtype_namer9   Zx_shapeZy_shapeZ	shape_strZ	blas_typeÚtÚfr   r   r   Ú_subprocess_main<   sB    
ÿ
û þöõ
rV   c                 C   sR  | \}}}}d }zz t  ¡ \}}}t|dƒ W 5 Q R X t d¡pHdt d¡pTdt|ƒt|ƒt|ƒdœ}| |pvi ¡ tj	d|› d|› dtj
 t¡› d	|› d
|› d|› d|› d|› |tjdd t|dƒ}	|	 ¡ }
W 5 Q R X t& ttdƒ}	|	 |
¡ W 5 Q R X W 5 Q R X W n tk
r,   Y nX W 5 |d k	rLt  |||f¡ X d S )NrB   ÚPATHr8   Ú
PYTHONPATH)rW   rX   ZOMP_NUM_THREADSZMKL_NUM_THREADSZNUMEXPR_NUM_THREADSúsource activate z && taskset --cpu-list z python z& --DETAIL_in_subprocess --DETAIL_seed z --DETAIL_num_threads z --DETAIL_sub_label 'z' --DETAIL_result_file z --DETAIL_env T)r?   ÚstdoutÚshellÚrbÚab)r	   r#   ÚgetrO   r   rE   ÚstrÚupdateÚ
subprocessÚrunr   ÚabspathrG   ÚPIPEÚreadÚ_RESULT_FILE_LOCKÚRESULT_FILEÚwriteÚKeyboardInterrupt)ÚargsrR   r?   r=   Úextra_env_varsr&   r   rA   Zenv_varsrU   Zresult_bytesr   r   r   Úrun_subprocessg   s<    
ù	:	ôÿ"

rl   c               	   C   sz   g } t tdƒ6}z|  t |¡¡ W q tk
r<   Y q@Y qX qW 5 Q R X ddlm} || ƒ}| ¡  | 	¡  | 
¡  d S )Nr\   r   )ÚCompare)rO   rg   ÚextendrP   ÚloadÚEOFErrorrD   rm   Ztrim_significant_figuresZcolorizeÚprint)rS   rU   rm   Z
comparisonr   r   r   Ú_compare_main˜   s    rr   c                  C   sŽ  t tdƒ W 5 Q R X tD ]*} t| ƒ t ¡ }g }ttƒD ]6}tD ],\}}}t	j
 tj|¡}| ||||f¡ qDq<t|ƒ}tj |¡Š}	t ¡ }
t|	 t|¡ƒD ]j\}}|d }t ¡ |
 | }t|| | ƒ}td|d › d|› dtj|d›  d¡dd	 tj ¡  q¢W 5 Q R X td|› d|› d
tjtt ¡ |
 ƒd› ƒ qtƒ  t	j
 tjtd d ¡}tj d|› dt	j
 !t"¡› ddd d S )NrB   r   úz / z    ETA:)ÚsecondséP   r8   )Úendz  Total time: r   rY   z && python z --DETAIL_in_compareT)r[   )#rO   rg   ÚNUM_THREAD_SETTINGSr'   r	   Úqsizer    ÚNUM_REPLICATESÚBLAS_CONFIGSr   r   Újoinr   ÚWORKING_ROOTrN   Úlenr   ÚdummyZPoolÚtimeÚ	enumerateÚimaprl   Úintrq   ÚdatetimeÚ	timedeltaÚljustÚsysrZ   Úflushra   rb   rc   rG   )rA   ÚworkersZtrialsrR   r=   r?   rk   Zenv_pathr   ÚpoolÚ
start_timer%   ÚrZn_trials_doneZtime_per_resultÚetar   r   r   Úmain©   s4    

00ür   Ú__main__z--DETAIL_in_subprocessÚ
store_true)Úactionz--DETAIL_in_comparez--DETAIL_seed)ÚtypeÚdefaultz--DETAIL_num_threadsz--DETAIL_sub_labelz--DETAIL_result_filez--DETAIL_env)r   r   r(   NN);Úargparserƒ   Ú	itertoolsrJ   r   Zmultiprocessing.dummyr   ÚqueuerP   r   ra   r†   r!   Ú	threadingr   Útypingr   r   r8   r   rM   ry   rw   r   r{   r|   rg   r   Z
MKL_2020_3Z
MKL_2020_0Z	OPEN_BLASrz   ÚLockrf   ÚQueuer	   r_   r‚   Ú__annotations__r   r'   rV   rl   rr   r   Ú__name__ÚArgumentParserÚparserÚadd_argumentÚ
parse_argsrj   ZDETAIL_in_subprocessZDETAIL_seedZDETAIL_num_threadsZDETAIL_sub_labelZDETAIL_result_fileZ
DETAIL_envri   ZDETAIL_in_comparer   r   r   r   Ú<module>   sr    


ý 	
+1$
û