River[4]% gcc -Wall main6b.c circular.c
River[5]% 


River[5]% ./a.out
Expanding circular buffer: old max = 10, new max = 20
Expanding circular buffer: old max = 20, new max = 40


*** Circular Buffer Dump ***
size = 27, max = 40
start = 0, end = 26

0: time = 361,  rate = 1.291000
1: time = 411,  rate = 1.291000
2: time = 412,  rate = 1.281000
3: time = 413,  rate = 1.292000
4: time = 414,  rate = 1.284000
5: time = 414,  rate = 1.290000
6: time = 511,  rate = 1.241000
7: time = 512,  rate = 1.251000
8: time = 513,  rate = 1.232000
9: time = 514,  rate = 1.202000
10: time = 517,  rate = 1.119000
11: time = 551,  rate = 1.080000
12: time = 552,  rate = 1.081000
13: time = 553,  rate = 1.079000
14: time = 554,  rate = 1.088000
15: time = 561,  rate = 1.072000
16: time = 562,  rate = 1.113000
17: time = 563,  rate = 1.091000
18: time = 564,  rate = 1.092000
19: time = 571,  rate = 1.089000
20: time = 572,  rate = 1.073000
21: time = 573,  rate = 1.061000
22: time = 574,  rate = 1.111000
23: time = 581,  rate = 1.119000
24: time = 582,  rate = 1.123000
25: time = 583,  rate = 1.151000
26: time = 584,  rate = 1.153000
****************************

Average rate = 1.161111
Start: time = 361, rate = 1.291000
End:   time = 584, rate = 1.153000


*** Circular Buffer Stats ***
size = 27, max = 40
start = 0, end = 26

****************************

River[6]% 


River[6]% exit