Muenzaniso unoshandisa murairo "nguva"

Mharidzo Yfupi

Kana iwe uchida kuona kuti CPU nguva yakakura sei murairo "musoro -t 10000 largefile.txt" inotora, unogona kushandisa:

time head -n 10000 largefile.txt real 0m4.866s user 0m0.001s sys 0m0.021s CPU time

Kuti uwane gNU version yenguva yekuraira iwe unofanirwa kutsanangura nzira yose, yakadai se / usr / bin / time . Iyi shanduro inopa mamwe mabasa, zvakadai seyeuchidzo uye nhamba dzeI / O. Semuyenzaniso:

\ n% E yakapera, \ n% S system, \ n% M memo \ n% x mamiriro "musoro -i10000 largefile.txt 0: 07.96 yakapera, 0.00 muteveri, 0.01 system, 1 memory 0 chimiro

Nokuda kwezvimwe zvarudzo uye zvikamu zvezviyero zvakasiyana siyana ona nguva yevanhu peji .