Figure 4

Coherent 4.0 cc compiled executable run under ISC Unix 2.2 on a 386dx/33MHz
Allocating array of 60000 elements
data=rand()%10 6.51 seconds
data=rand()%100 6.85 seconds
Random Data 9.22 seconds
Random Data2 6.61 seconds
Presorted Data 4.04 seconds
Backward Data 4.54 seconds
Almost sorted Data 6.86 seconds
merging backward decks 8.03 seconds      !! vs. 587.57 seconds w/ISC cc !!
merging decks 8.05 seconds      !! vs. 12713.93 seconds w/ISC cc !!
Total user time 60.71 seconds     !! vs. 13360.28 seconds w/ISC cc !!