def start_sync_file_queries(mode, file, chartname):
queries_dict = get_queries(file)
keys = list(queries_dict.keys())
print(keys)
keys_list = []
#mode "normal" pas de changement on fait les requetes a la suite comme elles sont dans le dict
if mode == 0:
keys_list = keys
#mode double : on fait chaque requete 2 fois a la suite
elif mode == 1:
for e in keys:
keys_list.append(e)
keys_list.append(e)
#mode aleatoire : on melange les requetes aleatoirement
elif mode == 2:
keys_list = random.sample(keys, len(keys))
elif mode == 3:
keys.reverse()
keys_list = keys
starts = []
ends = []
#START CONNECTION
connection = co.create_connection("postgis_test", "postgres", "admin",
"localhost", "5432")
f = open("results_seq_{}.txt".format(mode), "w")
for key in keys_list:
print(key)
starts.append(time.perf_counter())
results = qu.execute_read_query(connection, queries_dict[key])
ends.append(time.perf_counter())
values = results[0]
runtime_exe = results[1]
runtime_fetchall = results[2]
ratio = (runtime_fetchall / runtime_exe + runtime_fetchall) * 100
f.write(
"{} executed in {} seconds and fetched in {} seconds \n ratio : {} % \n"
.format(key, runtime_exe, runtime_fetchall, ratio))
f.close()
bd.plot_start_end(starts, ends, chartname)
def latest(cls) -> "Poll":
connection = create_connection()
poll = database.get_latest_poll(connection)
connection.close()
return cls(poll[1], poll[2], poll[0])
def all(cls) -> List["Poll"]:
connection = create_connection()
polls = database.get_polls(connection)
connection.close()
return [cls(poll[1], poll[2], poll[0]) for poll in polls]
def get(cls, poll_id: int) -> "Poll":
connection = create_connection()
poll = database.get_poll(connection, poll_id)
connection.close()
return cls(poll[1], poll[2], poll[0])
def options(self) -> List[Option]:
connection = create_connection()
options = database.get_poll_options(connection, self.id)
connection.close()
return [Option(option[1], option[2], option[0]) for option in options]
def save(self):
connection = create_connection()
new_poll_id = database.create_poll(connection, self.title, self.owner)
connection.close()
self.id = new_poll_id
def votes(self) -> List[database.Vote]:
connection = create_connection()
votes = database.get_votes_for_option(connection, self.id)
connection.close()
return votes
def vote(self, username:str):
connection = create_connection()
database.add_poll_vote(connection, username, self.id)
def get(cls, option_id: int) -> "Option":
connection = create_connection()
option = database.get_option(connection, option_id)
connection.close()
return cls(option[1], option[2], option[0])
def save(self):
connection = create_connection()
new_option_id = database.add_option(connection, self.text,
self.poll_id)
connection.close()
self.id = new_option_id