



import dataclasses
import json
import warnings
from dataclasses import dataclass, field
from time import time
from typing import List

from ..utils import logging


__A       =						logging.get_logger(__name__)



def 	__a					(   lowerCAmelCase_       : Tuple=None      ,lowerCAmelCase_       : Optional[Any]=None    )				->			Tuple:






						'''simple docstring'''



						return field(default_factory=lambda: default      ,metadata=lowerCAmelCase_    )






@dataclass
class 		lowercase						:






	"""simple docstring"""


	a__				: List[str]		       =							list_field(
	    default=[]			,   metadata={
	        "help": (
	            "Model checkpoints to be provided to the AutoModel classes. Leave blank to benchmark the base version"
	            " of all available models"
	        )
	    }			,   )

	a__				: List[int]		       =							list_field(
	    default=[8]			,   metadata={"help": "List of batch sizes for which memory and time performance will be evaluated"})

	a__				: List[int]		       =							list_field(
	    default=[8, 32, 128, 512]			,   metadata={"help": "List of sequence lengths for which memory and time performance will be evaluated"}			,   )

	a__				: bool		       =							field(
	    default=snake_case__			,   metadata={"help": "Whether to benchmark inference of model. Inference can be disabled via --no-inference."}			,   )
	a__				: bool		       =							field(
	    default=snake_case__			,   metadata={"help": "Whether to run on available cuda devices. Cuda can be disabled via --no-cuda."}			,   )
	a__				: bool		       =							field(
	    default=snake_case__			,   metadata={"help": "Whether to run on available tpu devices. TPU can be disabled via --no-tpu."})
	a__				: bool		       =							field(default=snake_case__			,   metadata={"help": "Use FP16 to accelerate inference."})
	a__				: bool		       =							field(default=snake_case__			,   metadata={"help": "Benchmark training of model"})
	a__				: bool		       =							field(default=snake_case__			,   metadata={"help": "Verbose memory tracing"})
	a__				: bool		       =							field(
	    default=snake_case__			,   metadata={"help": "Whether to perform speed measurements. Speed measurements can be disabled via --no-speed."}			,   )
	a__				: bool		       =							field(
	    default=snake_case__			,   metadata={
	        "help": "Whether to perform memory measurements. Memory measurements can be disabled via --no-memory"
	    }			,   )
	a__				: bool		       =							field(default=snake_case__			,   metadata={"help": "Trace memory line by line"})
	a__				: bool		       =							field(default=snake_case__			,   metadata={"help": "Save result to a CSV file"})
	a__				: bool		       =							field(default=snake_case__			,   metadata={"help": "Save all print statements in a log file"})
	a__				: bool		       =							field(default=snake_case__			,   metadata={"help": "Whether to print environment information"})
	a__				: bool		       =							field(
	    default=snake_case__			,   metadata={
	        "help": (
	            "Whether to use multiprocessing for memory and speed measurement. It is highly recommended to use"
	            " multiprocessing for accurate CPU and GPU memory measurements. This option should only be disabled"
	            " for debugging / testing and on TPU."
	        )
	    }			,   )
	a__				: str		       =							field(
	    default=F'inference_time_{round(time())}.csv'			,   metadata={"help": "CSV filename used if saving time results to csv."}			,   )
	a__				: str		       =							field(
	    default=F'inference_memory_{round(time())}.csv'			,   metadata={"help": "CSV filename used if saving memory results to csv."}			,   )
	a__				: str		       =							field(
	    default=F'train_time_{round(time())}.csv'			,   metadata={"help": "CSV filename used if saving time results to csv for training."}			,   )
	a__				: str		       =							field(
	    default=F'train_memory_{round(time())}.csv'			,   metadata={"help": "CSV filename used if saving memory results to csv for training."}			,   )
	a__				: str		       =							field(
	    default=F'env_info_{round(time())}.csv'			,   metadata={"help": "CSV filename used if saving environment information."}			,   )
	a__				: str		       =							field(
	    default=F'log_{round(time())}.csv'			,   metadata={"help": "Log filename used if print statements are saved in log."}			,   )
	a__				: int		       =							field(default=3			,   metadata={"help": "Times an experiment will be run."})
	a__				: bool		       =							field(
	    default=snake_case__			,   metadata={
	        "help": (
	            "Instead of loading the model as defined in `config.architectures` if exists, just load the pretrain"
	            " model weights."
	        )
	    }			,   )




	def   _SCREAMING_SNAKE_CASE		(     self     :						Optional[int]					)      ->			str:
							warnings.warn(
							    F"""The class {self.__class__} is deprecated. Hugging Face Benchmarking utils"""
							    """ are deprecated in general and it is advised to use external Benchmarking libraries """
							    """ to benchmark Transformer models."""						,  __UpperCAmelCase						,  )




	def   _SCREAMING_SNAKE_CASE		(     self     :						Dict					)      ->			List[str]:
							return json.dumps(dataclasses.asdict(self					)						,  indent=2					)




	@property
	def   _SCREAMING_SNAKE_CASE		(     self     :						List[Any]					)      ->			List[str]:
							if len(self.models					) <= 0:
													raise ValueError(
													    """Please make sure you provide at least one model name / model identifier, *e.g.* `--models"""
													    """ bert-base-cased` or `args.models = ['bert-base-cased']."""					)
							return self.models




	@property
	def   _SCREAMING_SNAKE_CASE		(     self     :						Union[str, Any]					)      ->			Tuple:
							if not self.multi_process:
													return False
							elif self.is_tpu:
													logger.info("""Multiprocessing is currently not possible on TPU."""					)
													return False
							else:
													return True









import math
import time
from typing import Dict, List, Optional

from torch.utils.data import Dataset

from transformers import SeqaSeqTrainer, is_torch_tpu_available
from transformers.trainer_utils import PredictionOutput, speed_metrics


if is_torch_tpu_available(check_device=False):
	import torch_xla.core.xla_model as xm
	import torch_xla.debug.metrics as met






class 		lowercase						(			snake_case__):






	"""simple docstring"""


	def __init__(     self     :						Any						,  *__UpperCAmelCase     :						Union[str, Any]						,  __UpperCAmelCase     :						List[str]=None						,  __UpperCAmelCase     :						Optional[int]=None						,  **__UpperCAmelCase     :						Dict					)      ->			Optional[int]:
							super().__init__(*__UpperCAmelCase						,  **__UpperCAmelCase					)
							UpperCAmelCase_=       eval_examples
							UpperCAmelCase_=       post_process_function




	def   _SCREAMING_SNAKE_CASE		(     self     :						Tuple						,  __UpperCAmelCase     :						Optional[Dataset] = None						,  __UpperCAmelCase     :						Optional[Any]=None						,  __UpperCAmelCase     :						Optional[List[str]] = None						,  __UpperCAmelCase     :						str = "eval"						,  **__UpperCAmelCase     :						Any						,  )      ->			Dict[str, float]:
							UpperCAmelCase_=       gen_kwargs.copy()
							UpperCAmelCase_=       (
							    gen_kwargs["""max_length"""] if gen_kwargs.get("""max_length"""					) is not None else self.args.generation_max_length
							)
							UpperCAmelCase_=       (
							    gen_kwargs["""num_beams"""] if gen_kwargs.get("""num_beams"""					) is not None else self.args.generation_num_beams
							)
							UpperCAmelCase_=       gen_kwargs

							UpperCAmelCase_=       self.eval_dataset if eval_dataset is None else eval_dataset
							UpperCAmelCase_=       self.get_eval_dataloader(__UpperCAmelCase					)
							UpperCAmelCase_=       self.eval_examples if eval_examples is None else eval_examples

							# Temporarily disable metric computation, we will do it in the loop here.
							UpperCAmelCase_=       self.compute_metrics
							UpperCAmelCase_=       None
							UpperCAmelCase_=       time.time()
							UpperCAmelCase_=       self.prediction_loop if self.args.use_legacy_prediction_loop else self.evaluation_loop
							try:
													UpperCAmelCase_=       eval_loop(
													    __UpperCAmelCase						,  description="""Evaluation"""						,  prediction_loss_only=True if compute_metrics is None else None						,  ignore_keys=__UpperCAmelCase						,  metric_key_prefix=__UpperCAmelCase						,  )
							finally:
													UpperCAmelCase_=       compute_metrics
							UpperCAmelCase_=       self.args.eval_batch_size * self.args.world_size
							if F"""{metric_key_prefix}_jit_compilation_time""" in output.metrics:
													start_time += output.metrics[F"""{metric_key_prefix}_jit_compilation_time"""]
							output.metrics.update(
							    speed_metrics(
							        __UpperCAmelCase						,  __UpperCAmelCase						,  num_samples=output.num_samples						,  num_steps=math.ceil(output.num_samples / total_batch_size					)						,  )					)

							if self.post_process_function is not None and self.compute_metrics is not None and self.args.should_save:
													# Only the main node write the results by default
													UpperCAmelCase_=       self.post_process_function(__UpperCAmelCase						,  __UpperCAmelCase						,  __UpperCAmelCase					)
													UpperCAmelCase_=       self.compute_metrics(__UpperCAmelCase					)

													# Prefix all keys with metric_key_prefix + '_'
													for key in list(metrics.keys()					):
																			if not key.startswith(F"""{metric_key_prefix}_"""					):
																									UpperCAmelCase_=       metrics.pop(__UpperCAmelCase					)

													metrics.update(output.metrics					)
							else:
													UpperCAmelCase_=       output.metrics

							if self.args.should_log:
													# Only the main node log the results by default
													self.log(__UpperCAmelCase					)

							if self.args.tpu_metrics_debug or self.args.debug:
													# tpu-comment: Logging debug metrics for PyTorch/XLA (compile, execute times, ops, etc.)
													xm.master_print(met.metrics_report()					)

							UpperCAmelCase_=       self.callback_handler.on_evaluate(self.args						,  self.state						,  self.control						,  __UpperCAmelCase					)
							return metrics




	def   _SCREAMING_SNAKE_CASE		(     self     :						int						,  __UpperCAmelCase     :						Dict						,  __UpperCAmelCase     :						int						,  __UpperCAmelCase     :						Optional[int]=None						,  __UpperCAmelCase     :						str = "test"						,  **__UpperCAmelCase     :						List[str]					)      ->			Tuple:
							UpperCAmelCase_=       gen_kwargs.copy()

							UpperCAmelCase_=       self.get_test_dataloader(__UpperCAmelCase					)

							# Temporarily disable metric computation, we will do it in the loop here.
							UpperCAmelCase_=       self.compute_metrics
							UpperCAmelCase_=       None
							UpperCAmelCase_=       time.time()
							UpperCAmelCase_=       self.prediction_loop if self.args.use_legacy_prediction_loop else self.evaluation_loop
							try:
													UpperCAmelCase_=       eval_loop(
													    __UpperCAmelCase						,  description="""Prediction"""						,  prediction_loss_only=True if compute_metrics is None else None						,  ignore_keys=__UpperCAmelCase						,  metric_key_prefix=__UpperCAmelCase						,  )
							finally:
													UpperCAmelCase_=       compute_metrics

							UpperCAmelCase_=       self.args.eval_batch_size * self.args.world_size
							if F"""{metric_key_prefix}_jit_compilation_time""" in output.metrics:
													start_time += output.metrics[F"""{metric_key_prefix}_jit_compilation_time"""]
							output.metrics.update(
							    speed_metrics(
							        __UpperCAmelCase						,  __UpperCAmelCase						,  num_samples=output.num_samples						,  num_steps=math.ceil(output.num_samples / total_batch_size					)						,  )					)
							if self.post_process_function is None or self.compute_metrics is None:
													return output

							UpperCAmelCase_=       self.post_process_function(__UpperCAmelCase						,  __UpperCAmelCase						,  __UpperCAmelCase						,  """predict"""					)
							UpperCAmelCase_=       self.compute_metrics(__UpperCAmelCase					)

							# Prefix all keys with metric_key_prefix + '_'
							for key in list(metrics.keys()					):
													if not key.startswith(F"""{metric_key_prefix}_"""					):
																			UpperCAmelCase_=       metrics.pop(__UpperCAmelCase					)
							metrics.update(output.metrics					)
							return PredictionOutput(predictions=predictions.predictions						,  label_ids=predictions.label_ids						,  metrics=__UpperCAmelCase					)




