Magellan Final Report - Office of Science - U.S. Department of Energy
Magellan Final Report - Office of Science - U.S. Department of Energy
Magellan Final Report - Office of Science - U.S. Department of Energy
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<strong>Magellan</strong> <strong>Final</strong> <strong>Report</strong><br />
Processing time (s)<br />
0 100 200 300 400 500 600 700<br />
Filter Eth<br />
Filter INF<br />
Processing time (s)<br />
0 10000 20000 30000 40000 50000 60000<br />
Reorder Eth<br />
Reorder INF<br />
Processing time (s)<br />
0 5000 10000 15000 20000 25000<br />
Merge Eth<br />
Merge INF<br />
0.0 0.5 1.0 1.5 2.0 2.5 3.0<br />
0.0 0.5 1.0 1.5 2.0 2.5 3.0<br />
0.0 0.5 1.0 1.5 2.0 2.5 3.0<br />
Size (TB)<br />
Size (TB)<br />
Size (TB)<br />
(a) Filter<br />
(b) Reorder<br />
(c) Merge<br />
Figure 10.9: Effects <strong>of</strong> network with varying file size. Eth corresponds to a 1 Gb Ethernet network. Inf<br />
corresponds to an QDR 4x Infiniband network.<br />
Processing time (s)<br />
0 1000 2000 3000 4000 5000<br />
File replication count = 2<br />
File replication count = 5<br />
Processing time (s)<br />
0 5000 10000 15000<br />
File replication count = 2<br />
File replication count = 5<br />
Replication count<br />
(a) Filter<br />
Replication count<br />
(b) Reorder<br />
Figure 10.10: Effects <strong>of</strong> replication.<br />
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