Large-Scale Modeling of Epileptic Seizures: Scaling Properties of Two Parallel Neuronal Network Simulation Algorithms

Table 2

Percentage of time spent at an MPI barrier as a function of the network size and pool of MPI processes used for Verdandi.

Network size	Number of MPI processes used
	4	9	16	36	81	144
2.6 K	16%	34%	42%	56%	77%	N/A
32 K	12%	25%	27%	34%	43%	53%
94 K	21%	35%	38%	42%	46%	51%
380 K	N/A	44%	48%	53%	56%	57%