Efficient Scheduling of Scientific Workflows with Energy Reduction Using Novel Discrete Particle Swarm Optimization and Dynamic Voltage Scaling for Computational Grids

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">
                Dimension of workflows</td><td align="center" colspan="4">Algorithms</td></tr><tr class="thead"><td align="center">EDF</td><td align="center">FCFS</td><td align="center">DPSO</td><td align="center">Novel DPSO with DVS and MCER</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">Small</td><td align="center">21120.75</td><td align="center">21026.25</td><td align="center">20837.25</td><td align="center"><b>16476.71</b></td></tr><tr><td align="left">Medium</td><td align="center">41580.0</td><td align="center">41249.25</td><td align="center">41060.25</td><td align="center"><b>33389.31</b></td></tr><tr><td align="left">Large</td><td align="center">82451.75</td><td align="center">82167.75</td><td align="center">81459.0</td><td align="center"><b>68118.27</b></td></tr><tr><td align="left">Very large</td><td align="center">205632.0</td><td align="center">202891.5</td><td align="center">202938.75</td><td align="center"><b>172064.16</b></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Energy consumed by the computing processors in joules.

The Scientific World Journal

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Table 6

Table 6: Efficient Scheduling of Scientific Workflows with Energy Reduction Using Novel Discrete Particle Swarm Optimization and Dynamic Voltage Scaling for Computational Grids 

Table 6 | Efficient Scheduling of Scientific Workflows with Energy Reduction Using Novel Discrete Particle Swarm Optimization and Dynamic Voltage Scaling for Computational Grids 