[pypy-commit] extradoc extradoc: add example plot

[Raemi]

Author: Remi Meier <remi.meier at inf.ethz.ch>
Branch: extradoc
Changeset: r5268:311db285ffe8
Date: 2014-05-26 17:00 +0200
http://bitbucket.org/pypy/extradoc/changeset/311db285ffe8/

Log:	add example plot

diff --git a/talk/dls2014/paper/plots/plot_example.py b/talk/dls2014/paper/plots/plot_example.py
new file mode 100755
--- /dev/null
+++ b/talk/dls2014/paper/plots/plot_example.py
@@ -0,0 +1,103 @@
+#!/usr/bin/python
+
+##########################################################
+""" TODO: print thread-descriptor info on commit/abort """
+##########################################################
+
+import matplotlib
+import os
+import sys
+matplotlib.use('gtkagg')
+
+from matplotlib import rc
+#rc('font',**{'family':'sans-serif','sans-serif':['Helvetica']})
+## for Palatino and other serif fonts use:
+rc('font',**{'family':'serif','serif':['Palatino']})
+rc('text', usetex=True)
+
+args = None
+import matplotlib.pyplot as plt
+# import pprint - slow as hell
+
+
+ys = {10:[3.95, 7.99, 7.55, 5.39, 6.37, 7.46, 5.26],
+      100:[7.16, 7.35, 8.82, 9.65, 7.91, 7.94, 7.56],
+      1000:[9.81, 13.38, 14.25, 14.90, 13.26, 14.51, 14.69],
+      10000:[8.83, 14.51, 14.35, 14.4, 11.96, 13.94, 14.94],
+      100000:[8.23, 14.59, 14.48, 13.81, 13.64, 13.75, 13.72],
+      1000000:[3.64, 4.63, 8.25, 3.63, 3.64, 6.46, 6.48],
+      10000000:[3.55, 3.59, 3.55, 3.55, 3.56, 3.55, 3.55],
+      }
+
+
+def plot_tps(ax):
+    import numpy as np
+    x = []
+    y = []
+    yerr = []
+
+    for k in sorted(ys.keys()):
+        v = ys[k]
+        x.append(k)
+        y.append(np.mean(v))
+        yerr.append(np.std(v))
+
+    ax.errorbar(x, y, yerr=yerr)
+
+
+def main():
+    global fig
+
+    print "Draw..."
+    fig = plt.figure()
+
+    ax = fig.add_subplot(111)
+
+    plot_tps(ax)
+
+    ax.set_xscale('log')
+    ax.set_ylabel("Requests per Second (TPS)")
+    ax.set_xlabel("reads\_limit")
+    ax.set_xlim(5, 20000000)
+
+    #axs[0].set_ylim(0, len(x))
+    #ax.set_yticks([r+0.5 for r in range(len(logs))])
+    #ax.set_yticklabels(range(1, len(logs)+1))
+    #axs[0].set_xticks([])
+    print "Drawn."
+
+    # def label_format(x, pos):
+    #     return "%.2f" % (abs((x - left) * 1e-6), )
+    # major_formatter = matplotlib.ticker.FuncFormatter(label_format)
+    # axs[0].xaxis.set_major_formatter(major_formatter)
+
+    #legend = ax.legend()
+
+    plt.draw()
+    file_name = "setcheck.pdf"
+    plt.savefig(file_name, format='pdf',
+                # bbox_extra_artists=(legend,),
+                bbox_inches='tight', pad_inches=0)
+
+
+
+if __name__ == "__main__":
+    import argparse
+    parser = argparse.ArgumentParser(description='Plot stm log files')
+    parser.add_argument('--figure-size', default='6x4',
+                        help='set figure size in inches: format=6x4')
+    parser.add_argument('--font-size', default='10.0',
+                        help='set font size in pts: 10.0')
+    parser.add_argument('--png-dpi', default='300',
+                        help='set dpi of png output: 300')
+
+
+    args = parser.parse_args()
+    matplotlib.rcParams.update(
+        {'figure.figsize': tuple(map(int, args.figure_size.split('x'))),
+         'font.size': float(args.font_size),
+         'savefig.dpi': int(args.png_dpi),
+         })
+
+
+    main()