.. _benchmark_tvb_20:


********************
Benchmarks - TVB 2.0
********************


+------------+-----------------------------------------------------------------+
|                               System Info                                    |
+============+=================================================================+
|OS          | OS X Yosemite  10.13.6                                          |
+------------+-----------------------------------------------------------------+
|Memory      | 16GB DDR3  @1600MHz                                             |
+------------+-----------------------------------------------------------------+
|Processor   | 4 x 2.5 GHz Intel Core i7                                       |
+------------+-----------------------------------------------------------------+
|TVB version | 2.0 #9110 - Mac x64                                             |
+------------+-----------------------------------------------------------------+
|Run on      | 16.10.2019                                                      |
+------------+-----------------------------------------------------------------+


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.   | Nodes |Conduction | time    | Execution |
|                        | Length |       |speed      | step    | time      |
+------------------------+--------+-------+-----------+---------+-----------+
|                        |    (ms)|       |    (mm/ms)|     (ms)| min:sec   |
+========================+========+=======+===========+=========+===========+
|    Generic2dOscillator |   1000 |    68 |      30.0 |     0.1 |   00:09.0 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |    68 |       3.0 |     0.1 |   00:08.6 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |    68 |      30.0 |    0.05 |   00:11.0 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |    68 |       3.0 |    0.05 |   00:10.6 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |    96 |      30.0 |     0.1 |   00:09.3 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |    96 |       3.0 |     0.1 |   00:08.9 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |    96 |      30.0 |    0.05 |   00:11.8 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |    96 |       3.0 |    0.05 |   00:11.9 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |   192 |      30.0 |     0.1 |   00:09.1 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |   192 |       3.0 |     0.1 |   00:09.2 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |   192 |      30.0 |    0.05 |   00:11.6 |
+------------------------+--------+-------+-----------+---------+-----------+
|    Generic2dOscillator |   1000 |   192 |       3.0 |    0.05 |   00:11.7 |
+------------------------+--------+-------+-----------+---------+-----------+


+--------------------+------------------------------------+
| Case B                                                  |
+====================+====================================+
|Model               | Epileptor                          |
+--------------------+------------------------------------+
|Coupling            | Linear                             |
+--------------------+------------------------------------+
|Dimension           | 6 state variables                  |
+--------------------+------------------------------------+
|Integration method  | HeunDeterministic                  |
+--------------------+------------------------------------+
|Simulation Length   | 1000 ms                            |
+--------------------+------------------------------------+


+------------------------+--------+-------+-----------+---------+-----------+
|      Results                                                              |
+------------------------+--------+-------+-----------+---------+-----------+
|        Model           | Sim.   | Nodes |Conduction | time    | Execution |
|                        | Length |       |speed      | step    | time      |
+------------------------+--------+-------+-----------+---------+-----------+
|                        |    (ms)|       |    (mm/ms)|     (ms)| min:sec   |
+========================+========+=======+===========+=========+===========+
|              Epileptor |   1000 |    68 |      30.0 |     0.1 |   00:09.3 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |    68 |       3.0 |     0.1 |   00:09.6 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |    68 |      30.0 |    0.05 |   00:11.8 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |    68 |       3.0 |    0.05 |   00:11.7 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |    96 |      30.0 |     0.1 |   00:10.0 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |    96 |       3.0 |     0.1 |   00:10.8 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |    96 |      30.0 |    0.05 |   00:15.4 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |    96 |       3.0 |    0.05 |   00:16.1 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |   192 |      30.0 |     0.1 |   00:10.1 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |   192 |       3.0 |     0.1 |   00:10.0 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |   192 |      30.0 |    0.05 |   00:15.2 |
+------------------------+--------+-------+-----------+---------+-----------+
|              Epileptor |   1000 |   192 |       3.0 |    0.05 |   00:14.1 |
+------------------------+--------+-------+-----------+---------+-----------+


+--------------------+------------------------------------+
| Case C                                                  |
+====================+====================================+
|Model               | LarterBreakspear                   |
+--------------------+------------------------------------+
|Coupling            | HyperbolicTangent                  |
+--------------------+------------------------------------+
|Dimension           | 3 state variables                  |
+--------------------+------------------------------------+
|Integration method  | HeunDeterministic                  |
+--------------------+------------------------------------+
|Simulation Length   | 10 sec                             |
+--------------------+------------------------------------+
|Conduction speed    | 10 mm/ms                           |
+--------------------+------------------------------------+


+------------------------+--------+-------+-----------+---------+-----------+
|        Model           | Sim.   | Nodes |Conduction | time    | Execution |
|                        | Length |       |speed      | step    | time      |
+------------------------+--------+-------+-----------+---------+-----------+
|                        |    (ms)|       |    (mm/ms)|     (ms)| min:sec   |
+========================+========+=======+===========+=========+===========+
|       LarterBreakspear |  10000 |    68 |      10.0 |     0.2 |   01:25.2 |
+------------------------+--------+-------+-----------+---------+-----------+
|       LarterBreakspear |  10000 |    68 |      10.0 |     0.1 |   01:58.3 |
+------------------------+--------+-------+-----------+---------+-----------+
|       LarterBreakspear |  10000 |    96 |      10.0 |     0.2 |   01:31.0 |
+------------------------+--------+-------+-----------+---------+-----------+
|       LarterBreakspear |  10000 |    96 |      10.0 |     0.1 |   02:00.1 |
+------------------------+--------+-------+-----------+---------+-----------+
|       LarterBreakspear |  10000 |   192 |      10.0 |     0.2 |   01:38.8 |
+------------------------+--------+-------+-----------+---------+-----------+
|       LarterBreakspear |  10000 |   192 |      10.0 |     0.1 |   02:17.3 |
+------------------------+--------+-------+-----------+---------+-----------+