Cssgrid timing table
The execution times for Cssgrid are essentially linearly
proportional to the number of output data points
(doubling the number of output data points will
double the execution time). For smaller numbers
of output data points, the number of input points
is more of a time consideration, since the triangulation
step represents a larger portion of the total time.
The following table is offered as an example of
execution times. The times were obtained on
a Sun sparc Ultra-1 running SunOS 5.5.1 using version
SC4.2 of the C compiler:
Number of input points
| Number of output points
| Time in Secs.
|
400
| 400
| 0.57
|
1600
| 400
| 0.77
|
6400
| 400
| 1.66
|
400
| 1600
| 2.17
|
1600
| 1600
| 2.35
|
6400
| 1600
| 3.20
|
400
| 6400
| 8.32
|
1600
| 6400
| 8.79
|
6400
| 6400
| 9.68
|
400
| 25600
| 32.91
|
1600
| 25600
| 34.19
|
6400
| 25600
| 35.17
|
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