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import cProfile
import io
import pstats
from pstats import SortKey
import numpy as np
from napari.layers import Points
"""
This script was useful for testing how the performance of
Points._set_view_slice changed with different implementations during async
development.
"""
np.random.seed(0)
n = 65536
data = np.random.random((n, 2))
s = io.StringIO()
reps = 100
# Profiling
with cProfile.Profile() as pr:
for _ in range(reps):
layer = Points(data)
layer._set_view_slice()
sortby = SortKey.CUMULATIVE
ps = pstats.Stats(pr, stream=s).sort_stats(sortby)
ps.print_stats(0.05)
print(s.getvalue())
# pr.dump_stats("result.pstat")
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