Do not forget the electrons: Extending moderately-sized nuclear networks for multidimensional hydrodynamic codes

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Table 5

Computational cost of each nuclear network.

Network	It.	NR/It.	$\begin{matrix} \bar{t} / I t . \\ (\times 10^{- 5} s) \end{matrix}$ $\[\begin{gathered}\bar{t} / \mathrm{It.} \\\left(\times 10^{-5} \mathrm{~s}\right)\end{gathered}\]$	$\begin{matrix} \bar{t} / N R \\ (\times 10^{- 6} s) \end{matrix}$ $\[\begin{gathered}\bar{t} / \mathrm{NR} \\\left(\times 10^{-6} \mathrm{~s}\right)\end{gathered}\]$	$\begin{matrix} {\bar{t}}_{matrix} \\ (%) \end{matrix}$ $\[\begin{gathered}\bar{t}_{\text {matrix }} \\(\%)\end{gathered}\]$	Scaling
net14	1501	3.47	1.11 ± 0.23	3.21 ± 0.67	12.35 ± 8.18	−
net90-noec	1524	3.72	17.85 ± 0.62	47.93 ± 1.67	25.02 ± 2.45	×14.93
net90	1508	3.85	18.53 ± 0.66	48.10 ± 1.72	25.07 ± 2.57	×14.98

Notes. All data refer to the full CO test averaged over 100 runs. Columns show the name of the network, the number of global time iterations, the number of NR iterations per global time iteration, the average wall-clock time per time iteration, the average wall-clock time per NR iteration, the percentage of wall-clock time spent on the sparse matrix solver, and the computational cost per network call with respect to net14 (ratio among the pertinent rows in the fifth column). The errors correspond to the standard deviation.

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