1 files changed, 51 insertions, 0 deletions
diff --git a/stm32/unittest/lib/python/sum_profiles.py b/stm32/unittest/lib/python/sum_profiles.py
new file mode 100755
index 0000000..19eea13
--- /dev/null
+++ b/stm32/unittest/lib/python/sum_profiles.py
@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+""" sum_profiles """
+
+def sum_profiles(fin, frames):
+    data = {}
+    total_time = 0.0
+    active = False
+
+    for line in fin:
+        if   (not active): active = line.startswith("Start Profile Data")
+        elif line.startswith("End Profile Data"): active = False
+        else:
+            words = line.strip().split()
+            if (len(words) == 3):
+                part = words[0]
+                time_str = words[1]
+                time = float(time_str)
+                total_time += time
+                if (not part in data): data[part] = 0.0
+                data[part] += time
+            # end else 
+        # end for line
+
+    data_sorted = [(p, data[p]) for p in sorted(data, key=data.get, reverse=True)]
+
+    print("Total time = {:.1f} ms".format(total_time))
+    if (frames):
+        print("{:.1f} ms per frame".format(total_time / frames))
+        print("")
+
+    for part, time in data_sorted:
+        percent = int(100*(time / total_time))
+        print('{:2d}% - {:10.3f} - {}'.format(percent, time, part))
+
+    return(data)
+    # end sum_profiles()
+
+
+########################################
+if __name__ == "__main__":
+    import argparse
+
+    #### Options 
+    argparser = argparse.ArgumentParser()
+    argparser.add_argument("-f", "--frames", action="store", type=int, default=0,
+                                             help="Number of frames")
+    argparser.add_argument("file", metavar="FILE", help="file to read")
+    args = argparser.parse_args()
+
+    fin = open(args.file, "r")
+    sum_profiles(fin, args.frames)