def print_stats(self):
if self._started:
self._total += self._cnt
stopped = rtime()
cps = float(self._cnt) / float(stopped - self._started)
print("{} calls/s ({} succeeded)".format(cps, self._total))
self._started = rtime()
self._cnt = 0
def trigger_gc(self, details=None):
"""
Manually trigger a garbage collection in this native process.
This procedure is registered under
``crossbar.node.<node_id>.worker.<worker_id>.trigger_gc``
for native workers and under
``crossbar.node.<node_id>.controller.trigger_gc``
for node controllers.
The procedure will publish an event when the garabage collection has finished to
``crossbar.node.<node_id>.worker.<worker_id>.on_gc_finished``
for native workers and
``crossbar.node.<node_id>.controller.on_gc_finished``
for node controllers:
.. code-block:: javascript
{
"requester": {
"session_id": 982734923,
"auth_id": "bob",
"auth_role": "admin"
},
"duration": 190
}
.. note:: The caller of this procedure will NOT receive the event.
:returns: Time (wall clock) consumed for garbage collection in ms.
:rtype: int
"""
self.log.debug("{cls}.trigger_gc", cls=self.__class__.__name__)
started = rtime()
# now trigger GC .. this is blocking!
gc.collect()
duration = int(round(1000. * (rtime() - started)))
on_gc_finished = u'{}.on_gc_finished'.format(self._uri_prefix)
self.publish(
on_gc_finished,
{
u'requester': {
u'session_id': details.caller,
# FIXME:
u'auth_id': None,
u'auth_role': None
},
u'duration': duration
},
options=PublishOptions(exclude=details.caller)
)
return duration
def print_stats(self):
if self._started:
self._total += self._cnt
stopped = rtime()
cps = float(self._cnt) / float(stopped - self._started)
print ("{} calls/s ({} succeeded)".format(cps, self._total))
self._started = rtime()
self._cnt = 0
def trigger_gc(self, details=None):
"""
Triggers a garbage collection.
:returns: float -- Time consumed for GC in ms.
"""
self.msg.debug("{cls}.trigger_gc", cls=self.__class__.__name__)
started = rtime()
gc.collect()
return 1000. * (rtime() - started)
def trigger_gc(self, details=None):
"""
Triggers a garbage collection.
:returns: float -- Time consumed for GC in ms.
"""
self.msg.debug("{cls}.trigger_gc", cls=self.__class__.__name__)
started = rtime()
gc.collect()
return 1000. * (rtime() - started)
def trigger_gc(self, details=None):
"""
Triggers a garbage collection.
:returns: float -- Time consumed for GC in ms.
"""
if self.debug:
log.msg("{}.trigger_gc".format(self.__class__.__name__))
started = rtime()
gc.collect()
return 1000. * (rtime() - started)
def trigger_gc(self, details = None):
"""
Triggers a garbage collection.
:returns: float -- Time consumed for GC in ms.
"""
if self.debug:
log.msg("{}.trigger_gc".format(self.__class__.__name__))
started = rtime()
gc.collect()
return 1000. * (rtime() - started)
def connectionMade(self):
print("session ready")
self._send_queue = deque()
self.send_queued_stuff()
self._stop_calling = False
self._done = False
self._cnt_outstanding = 0
self._started = None
self._total = 0
self._debug = False
lc = LoopingCall(self.print_stats)
lc.start(1)
def stop():
lc.stop()
self._stop_calling = True
self._done = True
self._test_ended = rtime()
self.stop()
reactor.callLater(self.RUNTIME, stop)
self._test_started = rtime()
self.issue_calls()
def connectionMade(self):
print ("session ready")
self._send_queue = deque()
self.send_queued_stuff()
self._stop_calling = False
self._done = False
self._cnt_outstanding = 0
self._started = None
self._total = 0
self._debug = False
lc = LoopingCall(self.print_stats)
lc.start(1)
def stop():
lc.stop()
self._stop_calling = True
self._done = True
self._test_ended = rtime()
self.stop()
reactor.callLater(self.RUNTIME, stop)
self._test_started = rtime()
self.issue_calls()
def _connect(self):
if len(self._connected) < self._target:
if self._pending <= self._low_watermark:
#print("low watermark reached ({} pending)".format(self._pending))
self._connect_more()
#else:
#print len(self._connected)
reactor.callLater(0.01, self._connect)
else:
self._do_print_stats = False
self._ended = rtime()
secs = self._ended - self._started
conns_per_sec = float(len(self._connected)) / float(secs)
print("all connected: {} in {} seconds ({} connections/sec)".format(len(self._connected), secs, conns_per_sec))
reactor.stop()
def run(self):
print("Starting ..")
self._started = rtime()
self._ended = None
self._print_stats()
self._connect()
def _post(self, session, result):
duration = round(1000. * (rtime() - self._started), 1)
self._started = None
return CmdRunResult(result, duration)
def _pre(self, session):
if not session:
raise Exception('not connected')
self._started = rtime()
def stop():
lc.stop()
self._stop_calling = True
self._done = True
self._test_ended = rtime()
self.stop()
def stop():
lc.stop()
self._stop_calling = True
self._done = True
self._test_ended = rtime()
self.stop()
