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6.14.6 cputime, tstart, tstop

cputime(onoff)
:: 引数が 0 ならば cputime の表示を止める. それ以外ならば表示を行う.
tstart()
:: CPU time 計測開始.
tstop()
:: CPU time 計測終了および表示.

return
0
onoff
フラグ (任意)

 
[49] tstart$
[50] fctr(x^10-y^10);
[[1,1],[x+y,1],[x^4-y*x^3+y^2*x^2-y^3*x+y^4,1],[x-y,1],
[x^4+y*x^3+y^2*x^2+y^3*x+y^4,1]]
[51] tstop$
80msec + gc : 40msec

参照
6.14.5 time, 6.14.8 currenttime, 6.14.1 ctrl.



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