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enginex-mlu370-vllm/torch_mlu_ops-v1.3.2/benchmarks/benchmark_moe_quantize.py
2026-02-04 17:39:32 +08:00

115 lines
5.9 KiB
Python

import torch
import torch_mlu
import torch_mlu_ops as tmo
from common import *
import argparse
from tabulate import tabulate
import os
import random
params_dict = [
{"token_num": 1, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 16, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 128, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 490, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 512, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 525, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 2048, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 4096, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 8192, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 32768, "hidden_size": 8192, "expert_num": 32, "topk": 5,
"has_gather_idx": True, "dtype": torch.bfloat16},
{"token_num": 1, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 16, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 128, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 490, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 512, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 525, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 2048, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 4096, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 8192, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
{"token_num": 32768, "hidden_size": 1024, "expert_num": 32, "topk": 5,
"has_gather_idx": False, "dtype": torch.bfloat16},
]
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--repeat_times', type=int, default=10, help='repeat times for testing')
parser.add_argument('--csv', action='store_true', help='write the report data to csv')
parser.add_argument('-o', type=str, help='specify the output folder name under --csv mode')
args = parser.parse_args()
device = 'mlu'
titles = ["token_num", "hidden_size", "expert_num", "topk", "has_gather_idx", "dtype",
"hardware_time(us)", "e2e_latency(us)", "IO efficiency"]
contents = []
bd = get_band_width()
for param in params_dict:
token_num, hidden_size, expert_num, topk, has_gather_idx, dtype = param.values()
if dtype == torch.bfloat16 and not torch_mlu.mlu.is_bf16_supported():
dtype = torch.half
if "MLU3" in torch.mlu.get_device_name():
has_gather_idx = False
expand_token_num = token_num * topk
input_shape = (token_num if has_gather_idx else expand_token_num, hidden_size)
input = torch.randn(input_shape).to(device).to(dtype)
scale = torch.randn(expert_num, hidden_size).to(device).to(torch.float32)
avg, rem = expand_token_num // expert_num, expand_token_num % expert_num
m_list = [avg + (i < rem) for i in range(expert_num)]
token_count = torch.tensor(m_list, dtype=torch.int32, device='mlu')
if has_gather_idx:
gather_idx = torch.arange(0, token_num).repeat([topk])
gather_idx = gather_idx[torch.randperm(gather_idx.size(0))].to(torch.int32).mlu()
else:
gather_idx = None
hardware_time, e2e_time = benchmark_forward(tmo.moe_quantize,
input,
scale,
None,
token_count,
gather_idx,
None,
None,
None,
True,
repeats=args.repeat_times)
expand_num = topk if has_gather_idx else 1
io_bytes = (input.element_size() + 1) * input.nelement() * expand_num
io_eff = io_bytes / hardware_time / bd
content = [f"{token_num}", f"{hidden_size}", f"{expert_num}",
f"{topk}", f"{has_gather_idx}", f"{dtype}",
f"{hardware_time}", f"{e2e_time}", f"{io_eff}"]
contents.append(content)
table = [titles] + contents
print(tabulate(table, headers="firstrow", tablefmt="grid"))
if args.csv:
current_file_path = __file__
_, file_name = os.path.split(current_file_path)
save_to_csv(table, args.o, file_name)
if __name__=="__main__":
main()