#
##############################################################################
-from osv import fields, osv
from tools.translate import _
import pooler
from base_module_quality import base_module_quality
+class CounterCursor(object):
+ def __init__(self, real_cursor):
+ self.cr = real_cursor
+ self.count = 0
+
+ def reset(self):
+ self.count = 0
+
+ def execute(self, query, params=None):
+ if query.lower().startswith('select '):
+ self.count += 1
+ return self.cr.execute(query, params)
+
+ def __getattr__(self, attr):
+ return getattr(self.cr, attr)
+
+
class quality_test(base_module_quality.abstract_quality_check):
def __init__(self):
result_dict = {}
result_dict2 = {}
self.result_details += _("<html>O(1) means that the number of SQL requests to read the object does not depand on the number of objects we are reading. This feature is hardly wished.\n</html>")
+ ccr = CounterCursor(cr)
for obj, ids in obj_ids.items():
code_base_complexity = 0
code_half_complexity = 0
list2 = []
if size:
speed_list = []
- #we perform the operation twice, and count the number of queries in the second run. This allows to avoid the cache effect. (like translated terms that asks for more queries)
try:
- pool.get(obj).read(cr, uid, [ids[0]])
- cnt = cr.count
- pool.get(obj).read(cr, uid, [ids[0]])
- code_base_complexity = cr.count - cnt
+ # perform the operation once to put data in cache
+ pool.get(obj).read(cr, uid, ids)
- pool.get(obj).read(cr, uid, ids[:size/2])
- cnt = cr.count
- pool.get(obj).read(cr, uid, ids[:size/2])
- code_half_complexity = cr.count - cnt
+ ccr.reset()
+ pool.get(obj).read(ccr, uid, [ids[0]])
+ code_base_complexity = ccr.count
+
+ ccr.reset()
+ pool.get(obj).read(ccr, uid, ids[:size/2])
+ code_half_complexity = ccr.count
+
+ ccr.reset()
+ pool.get(obj).read(ccr, uid, ids)
+ code_size_complexity = ccr.count
- pool.get(obj).read(cr, uid, ids)
- cnt = cr.count
- pool.get(obj).read(cr, uid, ids)
- code_size_complexity = cr.count - cnt
except Exception, e:
list2 = [obj, _("Error in Read method")]
speed_list = [obj, size, code_base_complexity, code_half_complexity, code_size_complexity, _("Error in Read method:" + str(e))]
projects / odoo / odoo.git / commitdiff