Add "Additional Figures" appendix, minor edits

[matches/MCTX3420.git] / reports / final / appendices / figures.tex

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+\section*{Additional Figures}
+
+\subsection*{Language Speed}
+
+\begin{figure}[H]
+       \centering
+       \includegraphics[width=0.8\textwidth]{figures/thread_performance.png}
+       \caption{Comparison of a minimal test program to compare best case thread sample rates in C and Python; each point is an average over 50000 samples. Note that both trends are linear, but a logarithmic scale had to be used to compare the datasets on the same graph.}
+       \label{thread_performance.png}
+\end{figure}
+
+
+\begin{figure}[H]
+       \centering
+       \includegraphics[width=0.8\textwidth]{figures/thread_deviation.png}
+       \caption{The standard deviations of the distributions in Figure \ref{thread_performance.png}. It should be noted that the distributions are not gaussian.}
+\end{figure}
+
+
+
+
+\subsection*{Data storage Efficiency}
+
+\begin{figure}[H]
+       \centering
+       \includegraphics[width=0.8\textwidth]{figures/data_storespeed.png}
+       \caption{Efficiency of different data storage methods. Although a data base provides many advanced features, it was realised that these features were not really needed for storing time ordered sensor data.}
+\end{figure}
+
+\subsection*{Sampling Rates}
+
+\begin{figure}[H]
+       \centering
+       \includegraphics[width=0.8\textwidth]{figures/adc_histogram.png}
+       \caption{Same graph as Figure \ref{sample_rate_histogram.png} but zoomed in to highlight the distribution obtained with \funct{ADC_Read} is called.}
+\end{figure}
+
+
+\begin{figure}[H]
+       \centering
+       \includegraphics[width=0.8\textwidth]{figures/rt_vs_normal_3-2-0-4-amd64_1e-6s.png}
+       \caption{Distributions (nanosecond timestamp resolution) for Real Time Linux kernel (\textcolor{green}{green}) and ``Vanilla'' Linux kernel (\textcolor{red}{red}) running on an i5 laptop with the sample rate set to 1$\mu\text{s}$}
+\end{figure}
+
+
+\begin{figure}[H]
+       \centering
+       \includegraphics[width=0.8\textwidth]{figures/rt_vs_normal_3-2-0-4-amd64_1e-4s.png}
+       \caption{As above but with a 100$\mu\text{s}$ sample rate}
+\end{figure}
+
+