def post(self, app_id):
""" Saves profiling information about a Google App Engine application to the
Datastore, for viewing by the GET method.
Args:
app_id: A str that uniquely identifies the Google App Engine application
we are storing data for.
"""
encoded_data = self.request.body
data = json.loads(encoded_data)
the_time = int(data['timestamp'])
reversed_time = (2**34 - the_time) * 1000000
request_info = RequestInfo(
id = app_id + str(reversed_time), # puts entities time descending.
app_id = app_id,
timestamp = datetime.datetime.fromtimestamp(data['timestamp']),
num_of_requests = data['request_rate'])
request_info.put()
def post(self, app_id):
""" Saves profiling information about a Google App Engine application to the
Datastore, for viewing by the GET method.
Args:
app_id: A str that uniquely identifies the Google App Engine application
we are storing data for.
"""
encoded_data = self.request.body
data = json.loads(encoded_data)
the_time = int(data['timestamp'])
reversed_time = (2**34 - the_time) * 1000000
request_info = RequestInfo(
id=app_id + str(reversed_time), # puts entities time descending.
app_id=app_id,
timestamp=datetime.datetime.fromtimestamp(data['timestamp']),
num_of_requests=data['request_rate'])
request_info.put()
def fetch_request_info(app_id):
""" Fetches request per second information from the datastore for
a given application.
Args:
app_id: A str, the application identifier.
Returns:
A list of dictionaries filled with timestamps and number of
requests per second.
"""
query = RequestInfo.query(RequestInfo.app_id == app_id)
requests = query.fetch(MAX_REQUESTS_DATA_POINTS)
request_info = []
for request in requests:
request_info.append(
{"timestamp": int(request.timestamp.strftime("%s")), "num_of_requests": request.num_of_requests}
)
return request_info
def fetch_request_info(app_id):
""" Fetches request per second information from the datastore for
a given application.
Args:
app_id: A str, the application identifier.
Returns:
A list of dictionaries filled with timestamps and number of
requests per second.
"""
query = RequestInfo.query(RequestInfo.app_id == app_id)
request_info = []
for request in query.iter():
request_info.append({
'timestamp': int(request.timestamp.strftime('%s')),
'num_of_requests': request.num_of_requests,
'avg_request_rate': request.avg_request_rate
})
return request_info
def fetch_request_info(app_id):
""" Fetches request per second information from the datastore for
a given application.
Args:
app_id: A str, the application identifier.
Returns:
A list of dictionaries filled with timestamps and number of
requests per second.
"""
query = RequestInfo.query(RequestInfo.app_id == app_id)
request_info = []
for request in query.iter():
request_info.append({
'timestamp': int(request.timestamp.strftime('%s')),
'num_of_requests': request.num_of_requests,
'avg_request_rate': request.avg_request_rate
})
return request_info
