\newcommand{\taskslowdown}[2]{ \begin{subfigure}{0.49\textwidth} \vspace{0.5cm} \resizebox{\textwidth}{!}{#2} \caption{#1} \vfill \end{subfigure}} \newcommand{\taskslowdownbig}[2]{ \begin{subfigure}{\textwidth} \centering #2 \caption{#1} \end{subfigure}} \newcommand{\ctr}[2][3cm]{\parbox{#1}{\centering{#2}}} \newcommand{\taskslowdownheader}{ \textbf{Tier} & \textbf{\% finished} & \textbf{\ctr{Mean response [s] \\ (last execution)}} & \textbf{\ctr{Mean response [s] \\ (all executions)}} & \textbf{Mean slowdown} \\ } \begin{figure}[p] \taskslowdownbig{2011 data}{ \begin{tabular}{cC{1.5cm}rrrr} \toprule \textbf{\ctr[1.5cm]{2011 \\ priority}} & \taskslowdownheader \midrule 0 & \multirow{2}{*}{Free} & 53.80\% & 2845 & 1767 & 3.37\\ 1 & & 67.44\% & 3598 & 2939 &2.58\\\midrule 2 & \multirow{6}{*}{\centering\parbox{1.5cm}{\centering Best effort\\ batch}} & 90.78\% & 1835 & 1782 &1.15\\ 3 & & 95.62\% & 9683 & 8294 &3.39\\ 4 & & 78.05\% & 2006 & 1890 &1.69 \\ 5 & & 100\% & 58 & 58 & 1 \\ 6 & & 77.99\% & 567 & 567 & 1.02 \\ 8 & & 45.48\% & 1159 & 1151 & 1.01 \\\midrule 9 & Production & 23.35\% & 504 & 496 & 1.07 \\ \bottomrule \end{tabular}}% \vspace{0.5cm} \taskslowdownbig{2019 data, aggregated}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 11.06\% & 4139 & 113 & 7.84\\ Free & 42.85\% & 1374 & 8 & 1.15\\ Mid & 2.71\% & 18187 & 157 & 2.55\\ Monitoring & 2.74\% & 834226 & 130 & 2.05\\ Production & 13.54\% & 54789 & 24 & 6.68\\ \bottomrule \end{tabular}} \caption{Mean task slowdown for each cluster and each priority ``tier'' for 2011 and 2019 data. \textbf{\% finished} is the percentage of tasks with \texttt{FINISH} termination w.r.t.\ priority, \textbf{Mean response [s] (last execution)} is the mean response time (queue+execution time, in seconds) for the last task execution w.r.t.\ priority, \textbf{Mean response [s] (all executions)} is the response time (in seconds) of all executions, \textbf{Mean slowdown} is the mean slowdown measure w.r.t.\ priority. Priorities with no successfully terminated jobs have been omitted.}\label{fig:taskslowdown} \end{figure} \begin{figure}[p] \taskslowdown{Cluster A}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 212.62\% & 71108 & 14201 & 5.17 \\ Free & 0.33\% & 5769 & 1203 & 82.97 \\ Mid & 46.22\% & 8510 & 9135 & 1.16 \\ Monitoring & 2.82\% & 1200998 & 1054458 & 2.86 \\ Production & 27.21\% & 4546 & 16845 & 4.12 \\ \bottomrule \end{tabular} } \taskslowdown{Cluster B}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 71.84\% & 1018454 & 550288 & 8.47 \\ Free & 45.21\% & 12047 & 5588 & 1.18 \\ Mid & 8.82\% & 225147 & 336262 & 1.11 \\ Monitoring & 4.12\% & 2627612 & 2024679 & 1.51 \\ Production & 30.92\% & 182604 & 466329 & 9.71 \\ \bottomrule \end{tabular} } \taskslowdown{Cluster C}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 52.96\% & 1236666 & 997117 & 7.40 \\ Free & 73.36\% & 172214 & 5553 & 1.12 \\ Mid & 95.4\% & 579844 & 248553 & 2.04 \\ Monitoring & 5.88\% & 2159459 & 1761833 & 1.74 \\ Production & 3.61\% & 352603 & 357993 & 4.14 \\ \bottomrule \end{tabular} } \taskslowdown{Cluster D}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 50.56\% & 1154060 & 1135023 & 12.04 \\ Free & 42.82\% & 22831 & 5506 & 1.15 \\ Mid & 86.34\% & 228762 & 225269 & 2.56 \\ Monitoring & 2.21\% & 1588844 & 913816 & 2.16 \\ Production & 6.53\% & 279565 & 349364 & 5.51 \\ \bottomrule \end{tabular} } \taskslowdown{Cluster E}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 0.47\% & 280811 & 205838 & 8.06 \\ Free & 48.15\% & 33050 & 40073 & 1.44 \\ Mid & 0.46\% & 62123 & 83322 & 10.31 \\ Monitoring & 37.71\% & 1415296 & 1263746 & 2.82 \\ Production & 1.96\% & 231639 & 414149 & 8.54 \\ \bottomrule \end{tabular} } \taskslowdown{Cluster F}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 44.29\% & 1368306 & 1563086 & 6.14 \\ Free & 45.86\% & 187447 & 37069 & 1.09 \\ Mid & 31.36\% & 200116 & 110201 & 7.60 \\ Monitoring & 8.42\% & 2079134 & 1682711 & 2.08 \\ Production & 3.65\% & 297168 & 492372 & 5.94 \\ \bottomrule \end{tabular} } \taskslowdown{Cluster G}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 104.33\% & 294959 & 184724 & 19.06 \\ Free & 33.85\% & 64718 & 15473 & 1.14 \\ Mid & 49.06\% & 732532 & 706124 & 3.86 \\ Monitoring & 4.36\% & 1991341 & 1676276 & 1.72 \\ Production & 26.75\% & 115953 & 399050 & 14.57 \\ \bottomrule \end{tabular} } \taskslowdown{Cluster H}{ \begin{tabular}{lrrrr} \toprule \taskslowdownheader \midrule Best effort batch & 107.03\% & 947368 & 527812 & 7.33 \\ Free & 28.79\% & 310534 & 290058 & 1.12 \\ Mid & 2.18\% & 338883 & 197440 & 6.49 \\ Monitoring & 4.96\% & 2309296 & 1808698 & 1.94 \\ Production & 2.7\% & 298799 & 470783 & 5.80 \\ \bottomrule \end{tabular} } \caption{Mean task slowdown for each cluster and each task priority for single clusters in the 2019 traces. Refer to \ref{fig:taskslowdown} for a legend of the columns}\label{fig:taskslowdown-csts} \end{figure}