EXERCISES
-
◆1. Table 11.2 shows an execution mix and runtimes for two computers, System A and System C. In this example, System C is 83% faster than System A. Table 11.3 shows runtimes for System A with a different execution mix. Using the execution mix in Table 11.3, calculate the percentage by which System C would be faster than System A. Using the original statistics from Table 11.2, by how much has the performance of System A degraded under the new execution mix?
-
2. With regard to the performance data cited for programs v, w, x, y, and z in Section 11.3, find the geometric means of the runtimes of the programs for System B and System C, using System A as the reference system. Verify that the ratios of the means are consistent ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access