Consumption samples
A table containing execution times and memory consumptions associated to different matrices, alorithms, and parameters.
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%%% Full, compilable sources including data files are on Github:
%%% https://github.com/bvieuble/TeXFantasy/tree/main/tables/tab1
%%% Appears in my article ``Combining sparse approximate factorizations with
%%% mixed-precision iterative refinement''.
% Compiled with XeLaTeX
% TeX-command-extra-options: "-shell-escape"
\documentclass[convert={outext=.png},border=10pt]{standalone}
\usepackage{tikz}
\usepackage{pgfplots, pgfplotstable}
\usepackage{booktabs}
\usepackage{colortbl}
\usepackage{multirow}
\pgfplotsset{compat=newest}
\usepackage{etoolbox}
\newcommand{\PreserveBackslash}[1]{\let\temp=\\#1\let\\=\temp}
\newcolumntype{C}[1]{>{\PreserveBackslash\centering}p{#1}}
\newcolumntype{L}[1]{>{\PreserveBackslash\raggedright}p{#1}}
\newcolumntype{R}[1]{>{\PreserveBackslash\raggedleft}p{#1}}
\newcommand{\colwdtha}{0.06\linewidth}
\newcommand{\colwdthb}{0.05\linewidth}
\newcommand{\colwdthc}{0.05\linewidth}
\setlength{\tabcolsep}{6pt}
\pgfplotstableread[col sep=comma]{data.csv}{\data}
\pgfplotstablegetrowsof{\data}
\pgfmathsetmacro{\N}{\pgfplotsretval-1}
\begin{document}
\pgfplotstabletypeset[col sep=comma,
string type,
font=\small,
every head row/.style={output empty row,before row={
\rowcolor{gray!10} & \multicolumn{1}{r |}{Solver} &
\multicolumn{1}{C{\colwdthb}}{\scriptsize LU} &
\multicolumn{1}{C{\colwdthb}}{\scriptsize LU} &
\multicolumn{1}{C{\colwdtha}}{\scriptsize GM} &
\multicolumn{1}{C{\colwdtha} |}{\scriptsize GM} &
\multicolumn{1}{C{\colwdthb}}{\scriptsize LU} &
\multicolumn{1}{C{\colwdthb}}{\scriptsize LU} &
\multicolumn{1}{C{\colwdtha}}{\scriptsize GM} &
\multicolumn{1}{C{\colwdtha} |}{\scriptsize GM} &
\multicolumn{1}{C{\colwdthb}}{\scriptsize LU} &
\multicolumn{1}{C{\colwdthb}}{\scriptsize LU} &
\multicolumn{1}{C{\colwdtha}}{\scriptsize GM} &
\multicolumn{1}{C{\colwdtha}}{\scriptsize GM} \\
\rowcolor{gray!10} & \multicolumn{1}{r |}{$u_f$} &
\multicolumn{1}{C{\colwdthb}}{\textsc{d}} &
\multicolumn{1}{C{\colwdthb}}{\textsc{s}} &
\multicolumn{1}{C{\colwdtha}}{\textsc{s}} &
\multicolumn{1}{C{\colwdtha} |}{\textsc{s}} &
\multicolumn{1}{C{\colwdthb}}{\textsc{d}} &
\multicolumn{1}{C{\colwdthb}}{\textsc{s}} &
\multicolumn{1}{C{\colwdtha}}{\textsc{s}} &
\multicolumn{1}{C{\colwdtha} |}{\textsc{s}} &
\multicolumn{1}{C{\colwdthb}}{\textsc{d}} &
\multicolumn{1}{C{\colwdthb}}{\textsc{s}} &
\multicolumn{1}{C{\colwdtha}}{\textsc{s}} &
\multicolumn{1}{C{\colwdtha}}{\textsc{s}} \\
\rowcolor{gray!10} & \multicolumn{1}{r |}{$u_p$=$u_g$} &
\multicolumn{1}{C{\colwdthb}}{\textemdash} &
\multicolumn{1}{C{\colwdthb}}{\textemdash} &
\multicolumn{1}{C{\colwdtha}}{\textsc{d}} &
\multicolumn{1}{C{\colwdtha} |}{\textsc{s}} &
\multicolumn{1}{C{\colwdthb}}{\textemdash} &
\multicolumn{1}{C{\colwdthb}}{\textemdash} &
\multicolumn{1}{C{\colwdtha}}{\textsc{d}} &
\multicolumn{1}{C{\colwdtha} |}{\textsc{s}} &
\multicolumn{1}{C{\colwdthb}}{\textemdash} &
\multicolumn{1}{C{\colwdthb}}{\textemdash} &
\multicolumn{1}{C{\colwdtha}}{\textsc{d}} &
\multicolumn{1}{C{\colwdtha}}{\textsc{s}} \\\toprule
\multicolumn{1}{c}{ID} &
\multicolumn{1}{c}{$\tau_b$} &
\multicolumn{4}{| c |}{Time (s)} &
\multicolumn{4}{c |}{Memory (GB)} &
\multicolumn{4}{c}{Nb LU solves}\\
}},
columns={name,th,ddd-t,sdd-t,sdddd-t,sddss-t,ddd-m,sdd-m,
sdddd-m,sddss-m,ddd-it,sdd-it,sdddd-it,
sddss-it},
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column type={R{\colwdtha}},
},
columns/sddss-it/.style={column name=$\mathrm{D}_b$,
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postproc cell content/.code={
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\else
\ifnum\pgfplotstablecol>0
\pgfkeysalso{@cell
content={\cellcolor{gray!30}#1}}%
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},
every last row/.style={after row=\bottomrule}
]{\data}
\end{document}