def process_response(self, request, response):
if not self.is_active:
return False
if self.profiler is not None:
self.profiler.disable()
try:
stats = pstats.Stats(self.profiler)
except TypeError:
self.is_active = False
return False
function_calls = []
for func in stats.sort_stats(1).fcn_list:
current = {}
info = stats.stats[func]
# Number of calls
if info[0] != info[1]:
current['ncalls'] = '%d/%d' % (info[1], info[0])
else:
current['ncalls'] = info[1]
# Total time
current['tottime'] = info[2] * 1000
# Quotient of total time divided by number of calls
if info[1]:
current['percall'] = info[2] * 1000 / info[1]
else:
current['percall'] = 0
# Cumulative time
current['cumtime'] = info[3] * 1000
# Quotient of the cumulative time divded by the number of
# primitive calls.
if info[0]:
current['percall_cum'] = info[3] * 1000 / info[0]
else:
current['percall_cum'] = 0
# Filename
filename = pstats.func_std_string(func)
current['filename_long'] = filename
current['filename'] = format_fname(filename)
function_calls.append(current)
self.stats = stats
self.function_calls = function_calls
# destroy the profiler just in case
return response
def content(self):
records = []
for record in self.get_and_delete():
records.append({
'message': record.getMessage(),
'time': datetime.datetime.fromtimestamp(record.created),
'level': record.levelname,
'file': format_fname(record.pathname),
'file_long': record.pathname,
'line': record.lineno,
})
context = self.context.copy()
context.update({'records': records})
return self.render('panels/logger.html', context)
def content(self):
if not json_available or not sqlalchemy_available:
msg = ['Missing required libraries:', '<ul>']
if not json_available:
msg.append('<li>simplejson</li>')
if not sqlalchemy_available:
msg.append('<li>Flask-SQLAlchemy</li>')
msg.append('</ul>')
return '\n'.join(msg)
queries = get_debug_queries()
data = []
for query in queries:
is_select = query.statement.strip().lower().startswith('select')
_params = ''
try:
_params = json.dumps(query.parameters)
except TypeError:
pass # object not JSON serializable
hash = hashlib.sha1(
current_app.config['SECRET_KEY'] +
query.statement + _params).hexdigest()
data.append({
'duration': query.duration,
'sql': format_sql(query.statement, query.parameters),
'raw_sql': query.statement,
'hash': hash,
'params': _params,
'is_select': is_select,
'context_long': query.context,
'context': format_fname(query.context)
})
return self.render('panels/sqlalchemy.html', { 'queries': data})
