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# Copyright (c) 2022, Manfred Moitzi
# License: MIT License
import time
from ezdxf.render._linetypes import _LineTypeRenderer as PyRenderer
from ezdxf.acc.linetypes import _LineTypeRenderer as CyRenderer
def dashed_lines(func, count):
for _ in range(count):
func()
def profile1(func, *args) -> float:
t0 = time.perf_counter()
func(*args)
t1 = time.perf_counter()
return t1 - t0
def py_rendering():
r = PyRenderer((1., 1., 2., 1.)) # line-gap-line-gap
list(r.line_segment((0, 0), (100, 0)))
def cy_rendering():
r = CyRenderer((1., 1., 2., 1.)) # line-gap-line-gap
list(r.line_segment((0, 0), (100, 0)))
def profile(text, func, *args):
py_time = profile1(func, py_rendering, *args)
print(f"CPython: {text} {py_time:.3f}s")
cy_time = profile1(func, cy_rendering, *args)
print(f"Cython: {text} {cy_time:.3f}s")
print(f"Ratio CPython/Cython {py_time/cy_time:.1f}x\n")
RUNS = 40_000
print(f"Profiling linetype rendering implementations:")
profile(f"{RUNS} dashed lines: ", dashed_lines, RUNS)
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