Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_58_0.tar.bz2.HEADboost_1_58_0master

1 files changed, 49 insertions, 25 deletions

diff --git a/libs/numeric/odeint/performance/plot_result.py b/libs/numeric/odeint/performance/plot_result.py
index f0968e51a..f39e49fce 100644
--- a/libs/numeric/odeint/performance/plot_result.py
+++ b/libs/numeric/odeint/performance/plot_result.py
@@ -1,40 +1,64 @@
 """
- Copyright 2011 Mario Mulansky
- Copyright 2012 Karsten Ahnert
- 
+ Copyright 2011-2014 Mario Mulansky
+ Copyright 2011-2014 Karsten Ahnert
+
  Distributed under the Boost Software License, Version 1.0.
  (See accompanying file LICENSE_1_0.txt or
  copy at http://www.boost.org/LICENSE_1_0.txt)
 """
 
+import numpy as np
+from matplotlib import pyplot as plt
+
+plt.rc("font", size=16)
+
+
+def get_runtime_from_file(filename):
+    gcc_perf_file = open(filename, 'r')
+    for line in gcc_perf_file:
+        if "Minimal Runtime:" in line:
+            return float(line.split(":")[-1])
+
+
+t_gcc = [get_runtime_from_file("perf_workbook/odeint_rk4_array_gcc.perf"),
+         get_runtime_from_file("perf_ariel/odeint_rk4_array_gcc.perf"),
+         get_runtime_from_file("perf_lyra/odeint_rk4_array_gcc.perf")]
+
+t_intel = [get_runtime_from_file("perf_workbook/odeint_rk4_array_intel.perf"),
+           get_runtime_from_file("perf_ariel/odeint_rk4_array_intel.perf"),
+           get_runtime_from_file("perf_lyra/odeint_rk4_array_intel.perf")]
 
-from pylab import *
+t_gfort = [get_runtime_from_file("perf_workbook/rk4_gfort.perf"),
+           get_runtime_from_file("perf_ariel/rk4_gfort.perf"),
+           get_runtime_from_file("perf_lyra/rk4_gfort.perf")]
 
-#toolset = "gcc-4.5"
-toolset = "intel-11.1"
-#toolset = "msvc"
-#toolset = "msvc-10.0"
+t_c_intel = [get_runtime_from_file("perf_workbook/rk4_c_intel.perf"),
+             get_runtime_from_file("perf_ariel/rk4_c_intel.perf"),
+             get_runtime_from_file("perf_lyra/rk4_c_intel.perf")]
 
-#bin_path = "bin/gcc-4.5/release/"
-bin_path = "bin/intel-linux-11.1/release/"
-#bin_path = "bin\\msvc-10.0\\release\\" #threading-multi\\"
-#extension = ".exe"
-extension = ""
+print t_c_intel
 
-res = loadtxt( bin_path + "rk4_lorenz.dat" )
 
-res = 100*res[0]/res
+ind = np.arange(3)  # the x locations for the groups
+width = 0.15         # the width of the bars
 
-bar_width = 0.6
+fig = plt.figure()
+ax = fig.add_subplot(111)
+rects1 = ax.bar(ind, t_gcc, width, color='b', label="odeint gcc")
+rects2 = ax.bar(ind+width, t_intel, width, color='g', label="odeint intel")
+rects3 = ax.bar(ind+2*width, t_c_intel, width, color='y', label="C intel")
+rects4 = ax.bar(ind+3*width, t_gfort, width, color='c', label="gfort")
 
-figure(1)
-title("Runge-Kutta 4 with " + toolset , fontsize=20)
-bar( arange(6) , res , bar_width , color='blue' , linewidth=4 , edgecolor='blue' , ecolor='red') #, elinewidth=2, ecolor='red' )
-xlim( -0.5 , 5.5+bar_width )
-ylim( 0 , max( res ) + 10 )
-xticks( arange(6)+bar_width/2 , ('array' , 'range' , 'generic' , 'NR' , 'rt gen' , 'gsl' ) )
-ylabel('Performance in %' , fontsize=20)
+ax.axis([-width, 2.0+5*width, 0.0, 0.85])
+ax.set_ylabel('Runtime (s)')
+ax.set_title('Performance for integrating the Lorenz system')
+ax.set_xticks(ind + 1.5*width)
+ax.set_xticklabels(('Core i5-3210M\n3.1 GHz',
+                    'Xeon E5-2690\n3.8 GHz',
+                    'Opteron 8431\n 2.4 GHz'))
+ax.legend(loc='upper left', prop={'size': 16})
 
-savefig( bin_path + "rk4_lorenz.png" )
+plt.savefig("perf.pdf")
+plt.savefig("perf.png", dpi=50)
 
-show()
+plt.show()