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benchmark_libtorch.md

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CPU Benchmark (Libtorch)

Configuration

Data set:

Aishell1 test set , the total audio duration is 36108.919 seconds.

Tools

Install Requirements

Install ModelScope and FunASR

pip install -U modelscope funasr
# For the users in China, you could install with the command:
#pip install -U funasr -i https://mirror.sjtu.edu.cn/pypi/web/simple

Install requirements

git clone https://github.com/alibaba-damo-academy/FunASR.git && cd FunASR
cd funasr/runtime/python/utils
pip install -r requirements.txt

Recipe

test_rtf

set the model, data path and output_dir

nohup bash test_rtf.sh &> log.txt &
test_cer

set the model, data path and output_dir

nohup bash test_cer.sh &> log.txt &

Paraformer-large

Intel(R) Xeon(R) Platinum 8269CY CPU @ 2.50GHz 16core-32processor with avx512_vnni

concurrent-tasks processing time(s) RTF Speedup Rate
1 (torch fp32) 3522 0.0976 10.3
1 (torch int8) 1746 0.0484 20.7
32 (torch fp32) 236 0.0066 152.7
32 (torch int8) 114 0.0032 317.4
64 (torch fp32) 235 0.0065 153.7
64 (torch int8) 113 0.0031 319.2

Paraformer