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diff --git a/presentation/images/qcow2_performance.tex b/presentation/images/qcow2_performance.tex
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+%-------------------------------------------------------------------------------
+% qcow2_performance.tex - shows how QCOW2 performs compared to qemu-nbd
+%-------------------------------------------------------------------------------
+% author   : Manuel Bentele
+% date     : Aug 31, 2019
+% copyright: (c) 2019 Manuel Bentele
+%-------------------------------------------------------------------------------
+
+\begin{tikzpicture}
+    \pgfplotstableread[
+        col sep = semicolon
+    ]{../measurements/fio_results.csv}\resultdata
+    \begin{axis}[
+            height = 5cm,
+            width = 0.95\textwidth,
+            ybar,
+            ymin = 0.75,
+            ymax = 4.25,
+            ylabel = {Throughput gain factor},
+            legend cell align = {left},
+            ymajorgrids,
+            x tick label style = {rotate = 30, anchor = north east,
+                align = right},
+            xticklabels from table={\resultdata}{Type},
+            xtick = data,
+            axis lines = left,
+            enlarge x limits = 0.1,
+        ]
+    
+        \addplot table[y = {Factor_512}, x expr=\coordindex]{\resultdata};
+        \addlegendentry{512~byte operation};
+    
+        \addplot table[y = {Factor_4096}, x expr=\coordindex]{\resultdata};
+        \addlegendentry{4096~byte operation};
+    \end{axis}
+\end{tikzpicture}
+\ No newline at end of file