1 files changed, 11 insertions, 3 deletions

diff --git a/plot_pm2.py b/plot_pm2.py
index 1332825..09b2d49 100755
--- a/plot_pm2.py
+++ b/plot_pm2.py
@@ -103,6 +103,7 @@ options = [
     o(None, '--paper', action='store_true', dest='paper'),
     o(None, '--wide', action='store_true', dest='wide'),
     o(None, '--split', action='store_true', dest='split'),
+    o(None, '--log-y', action='store_true', dest='logy'),
     o(None, '--extend', action='store', type='float', dest='extend'),
     o(None, '--aggregate', action='store_true', dest='aggregate'),
     o('-c', '--cycles-per-usec', action='store', type='float', dest='cycles_per_usec'),
@@ -116,6 +117,7 @@ defaults = {
     'aggregate' : False,
     'extend' : 1.5,
     'cycles_per_usec' : None,
+    'logy' : False,
     }
 
 def extract_cols(data, xcol, ycol1, ycol2, cast=int, cpu_filter=lambda x, y: True):
@@ -363,6 +365,11 @@ class CyclePlotter(defapp.App):
         rw = int(conf['wcycle'])
         rw = 1.0 / rw * 100 if rw != 0 else 0
 
+        if self.options.logy:
+            axis = ("x 2", "y 10")
+        else:
+            axis = "x 2"
+
         # raw measures
         for offset, kind, long in [(0, 'avg', 'average'), (2, 'wc', 'maximum')]:
             graphs = []
@@ -380,8 +387,9 @@ class CyclePlotter(defapp.App):
                 yrange = None #(4096, 2**26)
 
                 fname = "%s_full_%s" % (name, kind)
+
                 gnuplot(graphs, xlabel=xlabel, ylabel=ylabel, title=title, fname=fname,
-                        yrange=yrange, logscale=("x 2", "y 10"), format=self.options.format)
+                        yrange=yrange, logscale=axis, format=self.options.format)
 
         # per-sample delta measures
         for offset, kind, long in [(0, 'avg', 'average'), (2, 'wc', 'maximum')]:
@@ -399,7 +407,7 @@ class CyclePlotter(defapp.App):
 
             fname = "%s_delta_%s" % (name, kind)
             gnuplot(graphs, xlabel=xlabel, ylabel=ylabel, title=title, fname=fname,
-                    yrange=yrange, logscale=("x 2", "y 10"), format=self.options.format)
+                    yrange=yrange, logscale=axis, format=self.options.format)
         del tmp
 
         # stats delta
@@ -435,7 +443,7 @@ class CyclePlotter(defapp.App):
 
                 fname = "%s_diff_%s" % (name, kind)
                 gnuplot(graphs, xlabel=xlabel, ylabel=ylabel, title=title, fname=fname,
-                        yrange=yrange, logscale=("x 2", "y 10"), format=self.options.format)
+                        yrange=yrange, logscale=axis, format=self.options.format)
         del tmp
 
     def plot_file(self, datafile):