clear FOR K=1 TO 10000000 NEXT X=SPACE(2000000) t1=SECONDS() FOR K=1 TO 10 =LEN(m.x) NEXT ? "read result only",SECONDS()-t1 t1=SECONDS() FOR K=1 TO 10 =LEN(REPLICATE(m.x,8)) && MINIMUM EXPECTED TIME NEXT ? "MINIMUM TIME",SECONDS()-t1 t1=SECONDS() FOR K=1 TO 10 =LEN(m.x+m.x+m.x+m.x+m.x+m.x+m.x+m.x) NEXT ? "LINEAR CONCAT",SECONDS()-t1 t1=SECONDS() FOR K=1 TO 10 =LEN((m.x+m.x+m.x+m.x)+(m.x+m.x+m.x+m.x)) NEXT ? "grouping THE CONCAT",SECONDS()-t1 t1=SECONDS() FOR K=1 TO 10 =LEN(((m.x+m.x)+(m.x+m.x))+((m.x+m.x)+(m.x+m.x))) NEXT ? "full grouping THE CONCAT",SECONDS()-t1,"THIS IS (MINIMUM TIME)*LOG2(NUMSUM)=0.586*3"