Merge branch 'master' of ssh://info.iut-bm.univ-fcomte.fr/kahina_paper1

diff --git a/figures/influence_nb_threads.plot b/figures/influence_nb_threads.plot
new file mode 100644 (file)
index 0000000..3ab45d3
--- /dev/null
+++ b/figures/influence_nb_threads.plot
@@ -0,0 +1,16 @@
+# Analysis description 
+set encoding iso_8859_1
+set terminal x11
+set size 1,0.5
+set term postscript enhanced portrait "Helvetica" 12
+
+set ylabel "execution times (in s)" 
+set xlabel "nb. of threads per block" 
+set logscale x
+set logscale y
+
+#set key on outside left bmargin
+plot 'influence_nb_threads.txt' using 1:2 t "sparse 500K"      with linespoints lt 1 lw 2 ps 1  pt 1,\
+  'nb_iter_sec_ex15_juqueen.txt' using 1:4 t "full 500K"    with linespoints lt 2 lw 2 ps 2 pt 1
+
+

diff --git a/figures/influence_nb_threads.txt b/figures/influence_nb_threads.txt
new file mode 100644 (file)
index 0000000..5b11a3f
--- /dev/null
+++ b/figures/influence_nb_threads.txt
@@ -0,0 +1,9 @@
+#500000                sparse                          full
+#nb threads    times           nb iter         times           nb iter
+1024           523             27              545
+512            449.426         24                      
+256             440.805        24
+128            456.175         22
+64             472.862         23
+32             830.152         24
+8              2632.78         23 

diff --git a/paper.tex b/paper.tex
index 7da8ca6f200d46e0ccc1338cac862e9f1dd2f3b2..24a86ca3bf779e5c3e173a728c631b2b0f84e621 100644 (file)
--- a/paper.tex
+++ b/paper.tex
@@ -655,6 +655,16 @@ We initially carried out the convergence of Aberth algorithm with various sizes
                
 \end{table}
 
+
+\begin{figure}[htbp]
+\centering
+  \includegraphics[width=0.8\textwidth]{figures/influence_nb_threads}
+\caption{Influence of the number of threads on the execution times of different polynomials (sparse and full)}
+\label{fig:01}
+\end{figure}
+
+
+
 \paragraph{A comparative study between Aberth and Durand-kerner algorithm}
 \begin{table}[htbp]
        \centering