1 files changed, 9 insertions, 1 deletions

diff --git a/util/plot_dh.py b/util/plot_dh.py
index eb1886a..62a2f86 100755
--- a/util/plot_dh.py
+++ b/util/plot_dh.py
@@ -12,6 +12,7 @@
 
 import numpy as np
 import matplotlib.pyplot as plt
+import matplotlib.ticker as ticker
 import argparse
 from operator import itemgetter
 
@@ -34,9 +35,16 @@ if __name__ == "__main__":
     fig.suptitle(opts.file)
 
     axe_hist = fig.add_subplot(1,1,1)
-    axe_hist.hist(time_data, bins=400, log=True)
+    time_max = max(time_data)
+    time_avg = np.average(time_data)
+    time_median = np.median(time_data)
+    axe_hist.hist(time_data, bins=time_max/3, log=True)
+    axe_hist.axvline(x=time_avg, alpha=0.7, linestyle="dotted", color="red", label="avg = {}".format(time_avg))
+    axe_hist.axvline(x=time_median, alpha=0.7, linestyle="dotted", color="green", label="median = {}".format(time_median))
     axe_hist.set_ylabel("count\n(log)")
     axe_hist.set_xlabel("time (ms)")
+    axe_hist.xaxis.set_major_locator(ticker.MaxNLocator())
+    axe_hist.legend(loc="best")
 
     if opts.output is None:
         plt.show()