1 files changed, 42 insertions, 0 deletions
diff --git a/examples/performance.py b/examples/performance.py
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index 0000000..469b5ab
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+++ b/examples/performance.py
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+""" Compute distances of large sets of spike trains for performance tests
+"""
+
+from __future__ import print_function
+
+import pyspike as spk
+from datetime import datetime
+import cProfile
+
+M = 100    # number of spike trains
+r = 1.0    # rate of Poisson spike times
+T = 1E3    # length of spike trains
+
+print("%d spike trains with %d spikes" % (M, int(r*T)))
+
+spike_trains = []
+
+t_start = datetime.now()
+for i in xrange(M):
+    spike_trains.append(spk.generate_poisson_spikes(r, T))
+t_end = datetime.now()
+runtime = (t_end-t_start).total_seconds()
+
+print("Spike generation runtime: %.3fs" % runtime)
+
+print("================ ISI COMPUTATIONS ================")
+print("    MULTIVARIATE DISTANCE")
+cProfile.run('spk.isi_distance_multi(spike_trains)')
+print("    MULTIVARIATE PROFILE")
+cProfile.run('spk.isi_profile_multi(spike_trains)')
+
+print("================ SPIKE COMPUTATIONS ================")
+print("    MULTIVARIATE DISTANCE")
+cProfile.run('spk.spike_distance_multi(spike_trains)')
+print("    MULTIVARIATE PROFILE")
+cProfile.run('spk.spike_profile_multi(spike_trains)')
+
+print("================ SPIKE-SYNC COMPUTATIONS ================")
+print("    MULTIVARIATE DISTANCE")
+cProfile.run('spk.spike_sync_multi(spike_trains)')
+print("    MULTIVARIATE PROFILE")
+cProfile.run('spk.spike_sync_profile_multi(spike_trains)')