U
    ‰d´&  ã                   @   s–   d dl mZm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 dlmZ e d¡Ze ej¡ ddd„ZG d	d
„ d
ejƒZdS )é    )ÚProcessÚManagerN)ÚgivenÚsettings)Ú	workspaceZ!parallelize_bmuf_distributed_testFc           &         s  ddl m‰ m}m}m} ddlm} | d¡ |s`tj	sFt
 d¡ d S t ¡ dk r`t
 d¡ d S |jdd	d
}	|s~tj}
d}n
|j}
d}|dkr˜ddgnddg}dd„ }dd„ }dd„ }‡ fdd„}||||
|ƒ t ˆ jdg dg| d¡ td|ddd d}|j|	||||||dg|d	 | |	¡ dd „ }tj t d! ||d|ƒ¡¡t d"¡ tj¡ dd"¡¡ | |	d¡ i }t d# ||d|ƒ¡¡}t d! ||d|ƒ¡¡}||d$< ||d%< t |	j ¡ t d& ||d|ƒ¡¡}t d' ||d|ƒ¡¡}t d& ||d|ƒ¡¡}t d' ||d|ƒ¡¡}||d(< ||d)< ||d*< ||d+< |dkrxtj!|d, t "d-g¡ tj¡ˆ  #|
d¡d. t d/ ||d|ƒ¡¡}t d0 ||d|ƒ¡¡}||d1< ||d2< t |	j$¡ t d# ||d|ƒ¡¡}t d! ||d|ƒ¡¡}t d0 ||d|ƒ¡¡}t d/ ||d|ƒ¡¡}t d' ||d|ƒ¡¡} t d& ||d|ƒ¡¡}!t d' ||d|ƒ¡¡}"t d& ||d|ƒ¡¡}#||d3< ||d4< ||d5< ||d6< | |d7< |!|d8< |"|d9< |#|d:< |D ],}$t |d; |$¡ ¡d }%|%|d< |$¡< qÈ|||< d S )=Nr   )ÚcoreÚcnnÚdata_parallel_modelÚdyndep)Ú
caffe2_pb2z2@/caffe2/caffe2/distributed:file_store_handler_opszNo GPU support test is Ignored.é   z$Not enough GPU support, test IGNOREDZNHWCÚtest)ÚorderÚnameZgpuÚcpué   é   é   c              	   S   sz   |   dddddi fdi f¡}|  |d¡}|  |d¡}|  |dgd	¡}|  |d
¡}| j||d}| jjg dgdgd |gS )NÚdataÚfcé   r   ÚConstantFillÚfc_flÚsigmÚlabelÚsqÚloss)ZscaleÚsync_num)Úshape)ZFCZFlattenToVecZSigmoidZSquaredL2DistanceZAveragedLossZScaleÚparam_init_netZUniformFill)ÚmodelZ
loss_scaler   r   r   r   r   © r!   úS/tmp/pip-unpacked-wheel-ua33x9lu/caffe2/python/parallelize_bmuf_distributed_test.pyÚ_model_build_fun2   s         ÿz&bmuf_process.<locals>._model_build_func                 S   s   d S )Nr!   )r    r!   r!   r"   Ú_input_builder_fun@   s    z(bmuf_process.<locals>._input_builder_func                 S   sf   |   d¡}| jj|gdddd}| jjg ddgdd	}|  ¡ D ]"}| j| }|  ||||g|¡ q>d S )
NÚITERÚLRgš™™™™™¹¿Zfixed)Zbase_lrÚpolicyÚONEr   g      ð?)r   Úvalue)ZIterÚnetZLearningRater   r   Z	GetParamsZparam_to_gradZWeightedSum)r    r%   r&   r(   ÚparamZgradr!   r!   r"   Ú_param_update_funC   s     
ü   ÿ
z'bmuf_process.<locals>._param_update_func                    sô   t j d|d  ¡ d}tddƒD ]Ì}t j |d¡}t  |d d …df ¡}|t| ƒ }t| ƒD ]Ž\}	}
|	| }|| }|||…d d …f  t j	¡}|||…  t j	¡}ˆ  
ˆ  ||
¡¡. t d ||
¡|¡ t d ||
¡|¡ W 5 Q R X q^q"d S )Né   é
   é@   r   r   z
{}_{}/dataz{}_{}/label)ÚnpÚrandomÚseedÚrangeZrandÚroundÚlenÚ	enumerateÚastypeÚfloat32ZDeviceScopeÚDeviceOptionr   ÚFeedBlobÚformat)ÚdevicesÚ
process_idÚdevice_typeÚdevice_prefixZ
batch_sizeÚ_Z	full_dataZfull_labelsZbatch_per_deviceÚjÚgÚstÚenr   Úlabels©r   r!   r"   Ú_generate_dataR   s    z$bmuf_process.<locals>._generate_dataZFileStoreHandlerCreateZstore_handler)ÚpathZGLOO)Z
kv_handlerZshard_idZ
num_shardsZengineZ	exit_netsr   )r<   Ú
rendezvousÚnesterovZadd_blobs_to_syncÚ
cpu_devicec                 S   s   |dkr| d S | S )Nr   r   r!   )ZdeviceÚpidr!   r!   r"   Ú_device_pid‚   s    z!bmuf_process.<locals>._device_pidz{}_{}/fc_w_vr   z{}_{}/fc_b_vÚv_b_Úv_w_z
{}_{}/fc_bz
{}_{}/fc_wÚb_0_Úw_0_Úb_1_Úw_1_z_0/sync_numé+
  )Zdevice_optionz{}_{}/fc_b_gz{}_{}/fc_w_gÚb_g_Úw_g_Úv_bÚv_wÚw_gÚb_gÚw_0Úb_0Úw_1Úb_1z_{}/sync_numzsync_{})%Úcaffe2.pythonr   r   r	   r
   Zcaffe2.protor   ZInitOpsLibraryr   Zhas_gpu_supportÚlogÚinfoZNumGpuDevicesZCNNModelHelperZGpuDeviceTypeZCPUZRunOperatorOnceZCreateOperatorÚdictZParallelize_BMUFZ
RunInitNetr0   ÚtestingÚassert_equalZ	FetchBlobr;   Úzerosr7   r8   ZreshapeZRunNetZ
RunNetOncer*   r:   Úarrayr9   Z_global_model_param_updates_net)&Úfilestore_dirr=   Zshared_resultsrK   rJ   r   r	   r
   r   r    r>   r?   r<   r#   r$   r,   rG   rI   rM   ÚresultsrN   rO   rP   rQ   rR   rS   rU   rV   rW   rX   rY   rZ   r[   r\   r]   r^   rA   Úsyncr!   rF   r"   Úbmuf_process   s   


þ  þÿû÷
 ÿýÿÿÿÿÿÿ

ýÿÿÿÿÿÿÿÿÿÿÿÿrj   c                   @   s<   e Zd Zee ¡ e ¡ dedddd„ ƒƒZd
dd„Zd	S )ÚDistributedTest©rK   rJ   i'  )Údeadlinec                 C   s*   |st jrt d¡ d S | j||d d S )Nz6Skipping the test on ROCm due to regression in ROCm3.5rl   )r   Zhas_hip_supportr`   ra   Ú_test_bmuf_distributed)ÚselfrK   rJ   r!   r!   r"   Útest_bmuf_distributedà   s    

z%DistributedTest.test_bmuf_distributedFc                 C   s¾  g }t  ¡ }tƒ  ¡ }tddƒD ],}tt|||||fd}| |¡ | ¡  q t	|ƒdkrl| 
¡ }| ¡  qNt |¡ t	|ƒdkr†d S |d d }|d d }	|d d }
|d d }tj ||	¡ tj ||d d ¡ tj ||d d ¡ tj |
|¡ tj |
|d d ¡ tj |
|d d ¡ |d d	 }|d d
 }|d d |d d  |d d  |d d  d | }|d d |d d  |d d  |d d  d | }|d d }|d d }|d d }|d d }| ¡ D ]:}||  ¡ D ]&}| d¡rú|  d|| | ¡ qúqêtj |d| | ¡ tj |d| | ¡ |r–tj ||| d||   ¡ tj |
|| d||   ¡ n$tj ||| ¡ tj |
|| ¡ d S )Nr   r   )ÚtargetÚargsr[   r]   r\   r^   r   rV   rU   rP   rR   r   rQ   rS   rN   rW   rO   rX   r   rT   g      è?)ÚtempfileÚmkdtempr   rb   r3   r   rj   ÚappendÚstartr5   ÚpopÚjoinÚshutilÚrmtreer0   rc   rd   ÚkeysÚ
startswithÚassertEqualZassert_almost_equal)ro   rK   rJ   Z	processesrg   rh   ÚidxÚprocessr[   r]   r\   r^   rV   rU   Zg_bZg_wrN   rW   rO   rX   rL   Úkr!   r!   r"   rn   ë   sr    
þ



"
ÿÿÿ"
ÿÿÿ z&DistributedTest._test_bmuf_distributedN)FF)	Ú__name__Ú
__module__Ú__qualname__r   rC   Zbooleansr   rp   rn   r!   r!   r!   r"   rk   Þ   s   þrk   )FF)Úmultiprocessingr   r   Znumpyr0   Zunittestrs   ry   ÚloggingZ
hypothesisr   r   Zhypothesis.strategiesZ
strategiesrC   r_   r   Ú	getLoggerr`   ÚsetLevelÚINFOrj   ZTestCaserk   r!   r!   r!   r"   Ú<module>   s   
   ÿ
 I