From ebcff08692adfb37d8216fc6caace0d61c8e52e9 Mon Sep 17 00:00:00 2001
From: Miguel Barão <mjsb@uevora.pt>
Date: Mon, 9 Nov 2020 10:36:25 +0000
Subject: [PATCH] add performance timer to the correction

---
 perguntations/app.py   |  4 ++--
 perguntations/serve.py | 16 +++++++++++-----
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/perguntations/app.py b/perguntations/app.py
index 533046a..525acb0 100644
--- a/perguntations/app.py
+++ b/perguntations/app.py
@@ -224,8 +224,8 @@ class App():
         '''
         Corrects test
 
-        ans is a dictionary {question_index: answer, ...}
-        for example:  {0:'hello', 1:[1,2]}
+        ans is a dictionary {question_index: answer, ...} with the answers for
+        the complete test. For example:  {0:'hello', 1:[1,2]}
         '''
         test = self.online[uid]['test']
 
diff --git a/perguntations/serve.py b/perguntations/serve.py
index d76dddd..47cc656 100644
--- a/perguntations/serve.py
+++ b/perguntations/serve.py
@@ -7,15 +7,16 @@ Uses the tornadoweb framework.
 
 
 # python standard library
-from os import path
-import sys
 import base64
-import uuid
+import functools
+import json
 import logging.config
 import mimetypes
+from os import path
 import signal
-import functools
-import json
+import sys
+from timeit import default_timer as timer
+import uuid
 
 # user installed libraries
 import tornado.ioloop
@@ -421,6 +422,7 @@ class TestHandler(BaseHandler):
         builds dictionary ans={0: 'answer0', 1:, 'answer1', ...}
         unanswered questions not included.
         '''
+        timeit_start = timer()  # performance timer
 
         uid = self.current_user
         test = self.testapp.get_student_test(uid)
@@ -447,6 +449,10 @@ class TestHandler(BaseHandler):
 
         # show final grade and grades of other tests in the database
         allgrades = self.testapp.get_student_grades_from_all_tests(uid)
+
+        timeit_finish = timer()
+        logging.info('  correction took %fs', timeit_finish-timeit_start)
+
         self.render('grade.html', t=test, allgrades=allgrades)
 
 
--
libgit2 0.21.2