From the case study, we learn that software engineers
should try to optimize the software on Android in the way to
maximize CPU idle time by offloading the workload to GPU
as the highest priority. The second priority would be to
schedule the workload on only one CPU core as much as
possible so the other CPU core gets shutdown to save power.
And, the last choice is to schedule workloads on both CPU
cores in Tegra 2 SoC to complete the job earlier, and,
however, this approach increases CPU power consumption,
and reduces battery lifetime eventually.