o i4@slddlZddlZddlZddlmZdZdZdededeje effd d Z dd d Z e d kr4e dSdS)Ncrc32ci@ size iterationsreturncsTd|t}d} ||7}fddt|Dt|}|dkr) ||fSq )N rTcsg|]}tqSr).0_datar ;/usr/local/lib/python3.10/dist-packages/crc32c/benchmark.py szrun..)time monotonicrange)rrstart evaluationsdurationr r rrun s rcCst}|jddtdttd|jddtdttd|}t|j|j \}}|jdd}|d||}t d |d d |d d |d dS)Nz-sz--sizez)Amount of bytes to checksum, defaults to )typehelpdefaultz-iz --iterationszFNumber of times the checksum should we run over the data, defaults to izcrc32c ran at z.3fz [GB/s] when checksuming z [MB] z times) argparseArgumentParser add_argumentint DEFAULT_SIZEDEFAULT_ITERATIONS parse_argsrrrprint)parseroptionsrrsize_mb avg_speed_gbsr r rmains,r'__main__)rN) rrtyping_crc32crrr rTuplefloatrr'__name__r r r rs