Benchmarks - TVB 1.5

System Info

OS

OS X Yosemite 10.10.5

Memory

16GB DDR3 @1600MHz

Processor

4 x 2.5 GHz Intel Core i7

TVB version

1.5 #8028 - Mac x64

A standardized set of benchmarks follows. All unspecified parameters have the default values. For parameters that influence running times significantly at least two values were used. The local model parameters are usually irrelevant for the purpose of benchmarking.

Case A

Model

Generic2dOscillator

Coupling

Linear

Dimension

2 state variables

Integration method

HeunDeterministic

Simulation Length

1000 ms

Results

Model

Sim. Length

Nodes

Conduction speed

time step

Execution time

(ms)

(mm/ms)

(ms)

min:sec

Generic2dOscillator

1000

68

30.0

0.1

00:03.1

Generic2dOscillator

1000

68

3.0

0.1

00:03.2

Generic2dOscillator

1000

68

30.0

0.05

00:05.4

Generic2dOscillator

1000

68

3.0

0.05

00:05.9

Generic2dOscillator

1000

96

30.0

0.1

00:03.7

Generic2dOscillator

1000

96

3.0

0.1

00:03.5

Generic2dOscillator

1000

96

30.0

0.05

00:06.6

Generic2dOscillator

1000

96

3.0

0.05

00:06.2

Generic2dOscillator

1000

192

30.0

0.1

00:03.5

Generic2dOscillator

1000

192

3.0

0.1

00:03.7

Generic2dOscillator

1000

192

30.0

0.05

00:06.6

Generic2dOscillator

1000

192

3.0

0.05

00:06.6

Case B

Model

Epileptor

Coupling

Linear

Dimension

6 state variables

Integration method

HeunDeterministic

Simulation Length

1000 ms

Results

Model

Sim. Length

Nodes

Conduction speed

time step

Execution time

(ms)

(mm/ms)

(ms)

min:sec

Epileptor

1000

68

30.0

0.1

00:03.7

Epileptor

1000

68

3.0

0.1

00:03.8

Epileptor

1000

68

30.0

0.05

00:07.0

Epileptor

1000

68

3.0

0.05

00:06.7

Epileptor

1000

96

30.0

0.1

00:04.7

Epileptor

1000

96

3.0

0.1

00:04.6

Epileptor

1000

96

30.0

0.05

00:07.9

Epileptor

1000

96

3.0

0.05

00:08.7

Epileptor

1000

192

30.0

0.1

00:05.0

Epileptor

1000

192

3.0

0.1

00:05.2

Epileptor

1000

192

30.0

0.05

00:09.6

Epileptor

1000

192

3.0

0.05

00:09.1

Case C

Model

LarterBreakspear

Coupling

HyperbolicTangent

Dimension

3 state variables

Integration method

HeunDeterministic

Simulation Length

10 sec

Conduction speed

10 mm/ms

Results

Model

Sim. Length

Nodes

Conduction speed

time step

Execution time

(ms)

(mm/ms)

(ms)

min:sec

LarterBreakspear

10000

68

10.0

0.2

00:35.0

LarterBreakspear

10000

68

10.0

0.1

01:02.8

LarterBreakspear

10000

96

10.0

0.2

00:39.1

LarterBreakspear

10000

96

10.0

0.1

01:17.1

LarterBreakspear

10000

192

10.0

0.2

00:45.1

LarterBreakspear

10000

192

10.0

0.1

01:22.8