Kishwar AhmedAssistant Professor (*Fall 2019)University of South Carolina Beaufort

Modeling and Simulation of Computer and Network Systems

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7

8 32 128 512 2K 8K 32K

Thro

ughput (G

byt

es/

sec)

Data Size (bytes)

FMA Put Throughput (Empirical vs. Simulation)

empirical, PPN=4empirical, PPN=2empirical, PPN=1simulation, PPN=4simulation, PPN=2simulation, PPN=1

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2000

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6000

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10000

12000

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12 48 192 768 30720.0*100

2.0*105

4.0*105

6.0*105

8.0*105

1.0*106

1.2*106

1.4*106

Run

Tim

e (s

econ

ds)

Even

t Rat

e

Number of Cores

1KB, run time4KB, run time1KB, evt rate4KB, evt rate

Large-Scale Simulation of HPC Interconnection Network

Energy-Efficient Modeling of HPC Systems

($2550, 30)

($1220, 15)

($200, 5)

Type#1

Type#2

Type#3

Job types

User#1àType#2

User#2àType#1

User#3àType#3

HPC UsersHPC operator

HPC and Data Center Performance Prediction and Optimization