[Model] Support DeepSeek-V4
This commit is contained in:
chenxb002
412
vllm_mlu/mlu_metric.py
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412
vllm_mlu/mlu_metric.py
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# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM-MLU project
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import torch
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import time
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import statistics
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import pandas as pd
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import numpy as np
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import json
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import os
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from datetime import datetime
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from vllm.logger import init_logger
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from vllm_mlu._mlu_utils import VLLM_LATENCY_DEBUG_WITH_DEVICE_EN, VLLM_DUMP_MLU_INFO_EN
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from vllm.model_executor.layers.quantization import get_quantization_config
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logger = init_logger(__name__)
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millisecond2second_unit = 1000
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class LLMMetric:
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def __init__(self)->None:
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self.batch_size_list = []
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self.context_latency_list = []
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self.e2e_latency_list = []
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self.per_token_latency_list = [ [] ]
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self.per_token_latency_device_list = [ [] ]
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self.mm_encoder_latency_device_list = [ [] ]
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self.peak_memory = 0
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self.block_memory = 0
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self.num_total_gpu_blocks = 0
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self.num_total_cpu_blocks = 0
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self.num_free_gpu_blocks_list = [ [] ]
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self.num_free_cpu_blocks_list = [ [] ]
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self.num_spec_tokens = 0
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self.draft_acceptance_rate = 0.0
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self.context_latency_device = 0.0
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self.generate_latency_device = 0.0
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self.mm_encoder_latency_device = 0.0
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def reset_metric(self):
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self.batch_size_list = []
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self.context_latency_list = []
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self.e2e_latency_list = []
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self.per_token_latency_list = [ [] ]
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self.per_token_latency_device_list = [ [] ]
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self.mm_encoder_latency_device_list = [ [] ]
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self.num_free_gpu_blocks_list = [ [] ]
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self.num_free_cpu_blocks_list = [ [] ]
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self.num_spec_tokens = 0
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self.draft_acceptance_rate = 0.0
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@classmethod
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def get_mlu_cost_time(cls):
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torch.mlu.synchronize()
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return time.perf_counter()
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def is_prefill_stage(self):
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return len(self.per_token_latency_list[-1]) == 0
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def update_memory_usage(self, peak_memory, block_memory, num_total_gpu_blocks, num_total_cpu_blocks):
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self.peak_memory = peak_memory
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self.block_memory = block_memory
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self.num_total_gpu_blocks = num_total_gpu_blocks
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self.num_total_cpu_blocks = num_total_cpu_blocks
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def update_step_block_usage(self, num_free_gpu_blocks, num_free_cpu_blocks):
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self.num_free_gpu_blocks_list[-1].append(num_free_gpu_blocks)
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self.num_free_cpu_blocks_list[-1].append(num_free_cpu_blocks)
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def update_step_latency(self, step_latency):
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if isinstance(step_latency, list):
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self.per_token_latency_list[-1].extend(step_latency)
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else:
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self.per_token_latency_list[-1].append(step_latency)
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def update_step_latency_device(self, step_latency):
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if isinstance(step_latency, list):
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self.per_token_latency_device_list[-1].extend(step_latency)
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else:
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self.per_token_latency_device_list[-1].append(step_latency)
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def update_mm_encoder_latency_device(self, step_latency):
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if isinstance(step_latency, list):
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if len(step_latency) == 0:
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return
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assert len(step_latency) == 1, f"Not supported! Model with multi mm encoder steps. {len(step_latency)} {step_latency}"
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self.mm_encoder_latency_device_list[-1].extend(step_latency)
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else:
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self.mm_encoder_latency_device_list[-1].append(step_latency)
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def update_spec_decode_metrics(self, spec_decode_metrics):
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self.num_spec_tokens = spec_decode_metrics.num_spec_tokens
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self.draft_acceptance_rate = spec_decode_metrics.draft_acceptance_rate
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def add_metrics(self, batch_size, e2e_latency)->None:
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self.batch_size_list.append(batch_size)
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self.e2e_latency_list.append(e2e_latency)
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self.per_token_latency_list.append([]) # new iter
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self.per_token_latency_device_list.append([])
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self.mm_encoder_latency_device_list.append([])
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self.num_free_gpu_blocks_list.append([])
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self.num_free_cpu_blocks_list.append([])
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def get_weight_dtype_str(self, model_path, model_dtype, quantization) -> str:
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# get weight dtype based on quantization config if exists
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if quantization == 'fp8':
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return quantization
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if quantization is not None:
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quant_method = get_quantization_config(quantization)
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# combine the model path with the quantization config file name
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quant_config_paths = quant_method.get_config_filenames()
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# if there are multiple quantization config files, return the first one existed
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for quant_config_path in quant_config_paths:
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quant_config_path = os.path.join(model_path, quant_config_path)
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# check if the quantization config file exists
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if not os.path.exists(quant_config_path):
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continue
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with open(quant_config_path, 'r') as f:
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quant_config = json.load(f)
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quant_config = quant_method.from_config(quant_config)
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# for smoothquant and weightonly, return the quantization name with the weight bits
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if quantization == "smoothquant" or quantization == ["weightonly"]:
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return "{}-int{}".format(quant_config.get_name(), quant_config.weight_bits)
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else:
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# for other quantization methods, return the quantization name
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return quant_config.get_name()
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# if the quantization config file does not exist, just return the quanization name
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return quant_config_path.get_name()
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else:
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# remove the prefix of model dtype from torch config
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return str(model_dtype).split(".")[-1]
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def to_csv(self, filename: str, show_per_iter=False) -> None:
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if show_per_iter:
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df = pd.DataFrame(self.metrics_data)
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df = pd.DataFrame([df.iloc[-1]], columns=df.columns)
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memory_df = pd.DataFrame(self.memory_metrics_data)
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memory_df = pd.DataFrame([memory_df.iloc[-1]], columns=memory_df.columns)
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else:
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df = pd.DataFrame(self.metrics_data)
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memory_df = pd.DataFrame(self.memory_metrics_data)
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df_mean = df.mean().round(3)
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memory_df_mean = memory_df.mean().round(3)
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header = ["datetime", "model",
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"weight dtype", self.batch_size_name,
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]
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header = header + list(self.mm_kwargs.keys())
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header = header + ["input len", "output len", "tp",
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self.context_latency_name, self.per_token_latency_name]
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data = [datetime.now().strftime("%Y-%m-%d %H:%M:%S"), self.model,
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self.weight_dtype_str, int(self.metrics_data[self.batch_size_name][0])]
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data = data + [self.mm_kwargs[k] for k in self.mm_kwargs.keys()]
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data = data + [self.input_len, self.output_len, self.tp,
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df_mean[self.context_latency_name], df_mean[self.per_token_latency_name]]
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if self.num_spec_tokens > 0:
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header += [self.per_step_latency_name]
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data += [df_mean[self.per_step_latency_name]]
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if VLLM_LATENCY_DEBUG_WITH_DEVICE_EN:
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if self.is_v1_multimodal:
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header += [self.mm_encoder_latency_device_name,]
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data += [df_mean[self.mm_encoder_latency_device_name],]
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header += [self.context_latency_device_name, self.per_token_latency_device_name]
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data += [df_mean[self.context_latency_device_name], df_mean[self.per_token_latency_device_name]]
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header += [self.e2e_latency_name, self.e2e_throughput_name, self.decoder_throughput_name,]
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if self.num_spec_tokens > 0:
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header += [self.k_name, self.acceptance_rate_name]
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header += [self.decode_times_name,
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self.peak_memory_name, self.block_memory_name]
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data += [
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df_mean[self.e2e_latency_name], df_mean[self.e2e_throughput_name], df_mean[self.decoder_throughput_name],
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]
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if self.num_spec_tokens > 0:
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data += [self.num_spec_tokens, df_mean[self.acceptance_rate_name],]
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data += [df_mean[self.decode_times_name], memory_df_mean[self.peak_memory_name], memory_df_mean[self.block_memory_name],]
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if VLLM_LATENCY_DEBUG_WITH_DEVICE_EN and self.save_hfu_info:
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header += [self.context_hfu_name, self.decoder_hfu_name, self.decoder_io_efficiency_name]
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data += [
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df_mean[self.context_hfu_name], df_mean[self.decoder_hfu_name],
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df_mean[self.decoder_io_efficiency_name]
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]
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data_dict = dict(zip(header, data))
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df_csv = pd.DataFrame(data_dict, index=[0])
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append = False
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if os.path.isfile(filename):
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try:
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df_old = pd.read_csv(filename)
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append = (df_old.columns.tolist() == header)
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except Exception as e:
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logger.info(f"Existing {filename} failed to be read and will be overwritten")
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if append:
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df_csv.to_csv(filename, mode='a', header=False, index=False)
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logger.info(f"Metric appended to existing {filename}")
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else:
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df_csv.to_csv(filename, index=False)
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logger.info(f"Metric written to {filename}")
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def calc_metric(self, model, model_dtype, metrics_idx_start, only_average,
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input_len, output_len, tp_nums, quantization,
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show_per_iter=False, is_embedding_task=False, mm_kwargs=None,
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total_prefill_steps=1, num_spec_tokens=0, dp_size=1, hfu_info=None, io_efficiency=0.0) -> None:
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keep_digits = 2
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def round_fn(data):
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return round(data, keep_digits)
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metrics_idx_end = len(self.per_token_latency_list) - 1 # without last []
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idx_range = range(metrics_idx_start, metrics_idx_end)
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# specify entries to write to csv
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self.is_v1_multimodal = mm_kwargs
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self.mm_kwargs = mm_kwargs if mm_kwargs else {} # multimodal args
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self.batch_size_name = "batch size"
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self.input_len = input_len
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self.output_len = output_len
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self.tp = tp_nums
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self.dp = dp_size
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self.model = model
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self.context_latency_name = "context latency(ms)"
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self.mm_encoder_latency_device_name = "multimodal encoder latency device(ms)"
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self.context_latency_device_name = "context latency device(ms)"
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if num_spec_tokens > 0:
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self.per_step_latency_name = "per step latency(ms)"
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self.per_token_latency_device_name = "per step latency device(ms)"
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else:
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self.per_token_latency_device_name = "per token latency device(ms)"
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self.per_token_latency_name = "per token latency(ms)"
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self.e2e_latency_name = "e2e latency(ms)"
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self.e2e_throughput_name = "e2e throughput(tokens/s)"
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self.decoder_throughput_name = "decoder throughput(tokens/s)"
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self.k_name = "K"
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self.acceptance_rate_name = "acceptance rate"
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self.decode_times_name = "decode times"
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self.weight_dtype_str = self.get_weight_dtype_str(model, model_dtype, quantization)
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self.num_spec_tokens = num_spec_tokens
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rate_list=[]
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rate=0
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if num_spec_tokens > 0:
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for i in range(metrics_idx_end):
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if len(self.per_token_latency_list[i]) - total_prefill_steps == 0:
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logger.warning("For now output_len is 0, no need mtp info, if you need mtp info, please increase output_len.")
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rate_list.append(0.0)
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else:
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rate_list.append(((self.output_len - 1) / (float)(len(self.per_token_latency_list[i]) - total_prefill_steps) - 1) / num_spec_tokens)
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rate = statistics.fmean(rate_list[metrics_idx_start: metrics_idx_end])
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metrics_data = [
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(
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self.batch_size_name, [self.dp * int(self.batch_size_list[i]) for i in idx_range]
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),
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(
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self.context_latency_name, [round_fn(millisecond2second_unit * sum(self.per_token_latency_list[i][:total_prefill_steps])) for i in idx_range]
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),
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(
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self.per_token_latency_name, [
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0.0 if len(self.per_token_latency_list[i]) <= total_prefill_steps else \
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round_fn(statistics.fmean(self.per_token_latency_list[i][total_prefill_steps:]) * (len(self.per_token_latency_list[i]) - total_prefill_steps) / (self.output_len - 1) * millisecond2second_unit) for i in idx_range
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]
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),
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]
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if num_spec_tokens > 0:
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metrics_data += [(self.per_step_latency_name, [
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0.0 if len(self.per_token_latency_list[i]) <= total_prefill_steps else \
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round_fn(statistics.fmean(self.per_token_latency_list[i][total_prefill_steps:]) * millisecond2second_unit) for i in idx_range
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])]
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metrics_data += [
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(
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self.e2e_latency_name, [round_fn(millisecond2second_unit * self.e2e_latency_list[i]) for i in idx_range]
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),
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(
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self.e2e_throughput_name, [
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round_fn(self.dp * (output_len / self.e2e_latency_list[i]) * self.batch_size_list[i]) \
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for i in idx_range
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]
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),
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(
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self.decoder_throughput_name, [
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0.0 if len(self.per_token_latency_list[i]) <= total_prefill_steps else \
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round_fn(self.dp * ((output_len-1) / sum(self.per_token_latency_list[i][total_prefill_steps:])) * self.batch_size_list[i]) \
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for i in idx_range
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]
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),
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(
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self.decode_times_name, [
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0 if len(self.per_token_latency_list[i]) <= total_prefill_steps else \
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len(self.per_token_latency_list[i][total_prefill_steps:]) for i in idx_range
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]
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),
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]
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if num_spec_tokens > 0:
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metrics_data.append((self.k_name, num_spec_tokens))
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metrics_data.append((self.acceptance_rate_name, [rate_list[i] for i in idx_range]))
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insert_latency_device = VLLM_LATENCY_DEBUG_WITH_DEVICE_EN
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if insert_latency_device:
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device_item_idx = 3
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if self.is_v1_multimodal:
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mm_encoder_latency_device = [round_fn(sum(self.mm_encoder_latency_device_list[i])) for i in idx_range]
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metrics_data.insert(device_item_idx, (self.mm_encoder_latency_device_name, mm_encoder_latency_device))
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device_item_idx = device_item_idx + 1
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context_latency_device = [round_fn(sum(self.per_token_latency_device_list[i][:total_prefill_steps])) for i in idx_range]
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per_token_latency_device = [0.0 if len(self.per_token_latency_device_list[i]) <= total_prefill_steps else \
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round_fn(statistics.fmean(self.per_token_latency_device_list[i][total_prefill_steps:])) for i in idx_range]
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metrics_data.insert(device_item_idx, (self.context_latency_device_name, context_latency_device))
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metrics_data.insert(device_item_idx + 1, (self.per_token_latency_device_name, per_token_latency_device))
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self.metrics_data = dict(metrics_data)
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# Print
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df = pd.DataFrame(self.metrics_data)
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if show_per_iter:
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df = pd.DataFrame([df.iloc[-1]], columns=df.columns)
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else:
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df.loc["Average(" + str(metrics_idx_end-metrics_idx_start) + "iters)"] = df.mean().round(keep_digits)
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if only_average:
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df = pd.DataFrame([df.iloc[-1]], columns=df.columns)
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df.index.name = 'iter index'
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df[self.batch_size_name] = df[self.batch_size_name].astype(int)
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if num_spec_tokens > 0:
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df[self.k_name] = df[self.k_name].astype(int)
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self.peak_memory_name = "profile memory(GB)"
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self.block_memory_name = "total cache memory(GB)"
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memory_metrics_data = [
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(
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self.peak_memory_name, [round_fn(self.peak_memory / 1024 / 1024 / 1024) for i in idx_range]
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),
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(
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self.block_memory_name, [round_fn(self.block_memory / 1024 / 1024 / 1024) for i in idx_range]
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),
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]
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self.memory_metrics_data = dict(memory_metrics_data)
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# Print
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memory_df = pd.DataFrame(self.memory_metrics_data)
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if show_per_iter:
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memory_df = pd.DataFrame([memory_df.iloc[-1]], columns=memory_df.columns)
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else:
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memory_df.loc["Average(" + str(metrics_idx_end-metrics_idx_start) + "iters)"] = memory_df.mean().round(keep_digits)
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if only_average:
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memory_df = pd.DataFrame([memory_df.iloc[-1]], columns=memory_df.columns)
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memory_df.index.name = 'iter index'
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pd.set_option('display.colheader_justify', 'center')
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pd.set_option('display.max_columns', None)
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pd.set_option('display.max_rows', None)
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print("********************************* Test Info****************************")
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mm_params_text = " ".join(f"{key}:{value}" for key, value in self.mm_kwargs.items())
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print("Generation Config {} input len:{} output len:{} tp_nums:{} quantization:{}".format(
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mm_params_text, input_len,output_len,tp_nums,quantization))
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self.context_latency_device = np.mean(self.metrics_data['context latency device(ms)'])
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self.generate_latency_device = np.mean(self.metrics_data[self.per_token_latency_device_name])
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if self.is_v1_multimodal:
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self.mm_encoder_latency_device = np.mean(self.metrics_data[self.mm_encoder_latency_device_name])
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print("*************************Performance Info******************************")
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print(f"Total prefill steps: {total_prefill_steps}")
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print(df.to_string())
|
||||
if not is_embedding_task:
|
||||
# embedding task does not do profile run, so does not have memory infos
|
||||
print(memory_df.to_string())
|
||||
if insert_latency_device :
|
||||
context_latency = np.mean(self.metrics_data['context latency device(ms)'])
|
||||
generate_latency = np.mean(self.metrics_data[self.per_token_latency_device_name])
|
||||
if num_spec_tokens > 0:
|
||||
print("MTP token accept rate: {:.2f}%".format(rate*100))
|
||||
self.dump_performance_info(hfu_info, io_efficiency)
|
||||
|
||||
avg_latency_e2e = sum(sum(self.per_token_latency_list[i]) for i in idx_range) / len(idx_range)
|
||||
print("Avg latency without host time is :", avg_latency_e2e)
|
||||
print("***********************************************************************")
|
||||
# collect context_hfu and
|
||||
self.save_hfu_info = False
|
||||
if insert_latency_device:
|
||||
if VLLM_DUMP_MLU_INFO_EN:
|
||||
try:
|
||||
import device_info
|
||||
self.save_hfu_info = True
|
||||
except:
|
||||
logger.info(f"try import device_info failed. try pip install device_info.")
|
||||
self.context_hfu_name = "Context HFU"
|
||||
self.decoder_hfu_name = "Decoder HFU"
|
||||
self.decoder_io_efficiency_name = "Decoder IO Efficiency"
|
||||
if self.save_hfu_info:
|
||||
self.metrics_data[self.context_hfu_name] = hfu_info["context_hfu"] * 100
|
||||
self.metrics_data[self.decoder_hfu_name] = hfu_info["decoder_hfu"] * 100
|
||||
self.metrics_data[self.decoder_io_efficiency_name] = io_efficiency * 100
|
||||
if csv_path := os.getenv("OUTPUT_CSV_PATH"):
|
||||
try:
|
||||
if dir_path := os.path.dirname(csv_path):
|
||||
os.makedirs(dir_path, exist_ok=True)
|
||||
self.to_csv(csv_path, show_per_iter=show_per_iter)
|
||||
except Exception as e:
|
||||
logger.error(f"Invalid OUTPUT_CSV_PATH: {csv_path} to dump metrics, Error: {e}")
|
||||
|
||||
def dump_performance_info(self, hfu_info, io_efficiency):
|
||||
try:
|
||||
if VLLM_DUMP_MLU_INFO_EN and hfu_info != None:
|
||||
hfu_info["context_hfu"] = hfu_info["context_hfu"] / (self.context_latency_device / millisecond2second_unit)
|
||||
hfu_info["decoder_hfu"] = hfu_info["decoder_hfu"] / (self.generate_latency_device / millisecond2second_unit)
|
||||
io_efficiency = io_efficiency / self.generate_latency_device
|
||||
print(f"Context HFU-visible: {hfu_info['context_hfu']:.3%}")
|
||||
print(f"Decoder HFU-visible: {hfu_info['decoder_hfu']:.3%}")
|
||||
print(f"Decoder IO Efficiency: {io_efficiency:.3%}")
|
||||
elif hfu_info != None:
|
||||
print(f"Context FLOPS-visible: {hfu_info['context_flops']}")
|
||||
print(f"Decoder FLOPS-visible: {hfu_info['decoder_flops']}")
|
||||
else:
|
||||
logger.info("Unsupport dump performance information")
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to dump performance information: {str(e)}")
|
||||
Reference in New Issue
Block a user