Has anyone tested my reported D3 best method (DIM A(50000) on another system? All of the alternate replies have been one or 2 tests on diverse systems. All 9 tests should be done on the same system to get relativity. My 1 cent. ----- Original Message ----- From: "Rex Gozar" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Monday, August 22, 2005 10:11 AM Subject: RE: [U2] REMOVE results as promised.
> My results were different. Substring assignment is very fast, but not as > fast as <-1> and CONVERT. > > > *** > * substring assignment > *** > STIME = TIME() > ITEM = SPACE(999999) > PTR = 0 > FOR J = 1 TO 50000 > L = LEN(J)+1 > ITEM[1+PTR,L] = J:@VM > PTR += L > NEXT J > ITEM = ITEM[1,PTR-1] > ETIME = TIME() - STIME > DISPLAY ETIME ; * 0.141 seconds FAST! > *** > * field append > *** > STIME = TIME() > ITEM = "" > FOR J = 1 TO 50000 > ITEM<-1> = J > NEXT J > CONVERT @FM TO @VM IN ITEM > ETIME = TIME() - STIME > DISPLAY ETIME ; * 0.062 seconds FASTER! > *** > * value append > *** > STIME = TIME() > ITEM = "" > FOR J = 1 TO 50000 > ITEM<1,-1> = J > NEXT J > ETIME = TIME() - STIME > DISPLAY ETIME ; * 72.5 seconds UGH! > END > ------- > u2-users mailing list > [email protected] > To unsubscribe please visit http://listserver.u2ug.org/ ------- u2-users mailing list [email protected] To unsubscribe please visit http://listserver.u2ug.org/
