Figure 7: Quicksort Performance

           Array Size         Average Quicksort Time
           -----------------------------------------
            7500         |          3.6 seconds
           10000         |          4.8 seconds
           12500         |          6.0 seconds
           15000         |          7.6 seconds
           17500         |          8.8 seconds
           20000         |         10.6 seconds
           22500         |         12.0 seconds
           25000         |         13.0 seconds
           27500         |         14.8 seconds
           30000         |         16.2 seconds
           32500         |         17.8 seconds

18  +                                     o
    |
17  +
    |
16  +                                  o
    |
15  +                               o
    |
14  +
    |
13  +                            o
    |
12  +                         o
    |
11  +
    |                      o
10  +
    |
9   +                   o
    |
8   +
    |                o
7   +
    |
6   +             o            
    |
5   +          o
    |
4   +
    |       o
3   +
    |
2   +
    |
1  +
    |
    --+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
              10K         20K         30K         40K

                Quicksort Performance