Hi community!
So, I have built a very simple script just to try the speed of execution of
NuPIC, because I am seeing that it slows down a lot after a few hours of
execution, I wonder if you have observed this or have any comments on something
weird I might be doing. The script goes like this:
self.model =
ModelFactory.create(model_params.MODEL_PARAMS)self.model.enableInference({'predictedField':
'binAmplitude'})self.likelihood= AnomalyLikelihood()self.startTime =
time.time()while True: self.amplitude = random.randint(0,200)
self.result = self.model.run({"binAmplitude" : self.amplitude})
self.anomaly = self.result.inferences['anomalyScore']
self.likelihood = self.likelihood.anomalyProbability(self.amplitude,
self.anomaly) print 'Loop Period: ' + format(time.time() -
self.startTime) self.startTime = time.time()
It is creating one model and running forever with random inputs. In the
beginning the Loop Period is around 0.01 seconds, or 100 Hz, but as time goes
on (I left it running over night) the period increased to values that are not
constant, but reaching up to 4 secods, 10 seconds or even 128 seconds!
I am running quite a limited computer, but I don´t think this is the cause,
maybe some memory leak? or resources that are available for python?
OSX El Capitan (but it was happening in Yosemite as well)Mac Mini Intel Core 2
Duo 2.0GHz , A1283 2GB 250GB
What do you think of this? Thanks!
Roberto Becerrahttps://iobridger.wordpress.com/
