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timing.py
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timing.py
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# Timing module
import gmpy2, time, math
digits = 100000
scale = 10**digits # Decimal precision
gmpy2.get_context().precision = int(math.log2(10) * digits) # Binary precision
def start_timer():
global start_time # Lazy coding
start_time = time.time()
def print_timer():
print("%s s" % (time.time() - start_time))
# Integer and floating point division
def division_test():
start_timer()
for i in range(1000):
x = scale // 3
print_timer()
start_timer()
for i in range(1000):
x = gmpy2.mpfr(1) / 3
print_timer()
start_timer()
for i in range(1000):
x = gmpy2.mpfr(1) / gmpy2.mpfr(3)
print_timer()
# Integer and floating point square root
def squareroot_test():
start_timer()
for i in range(100):
x = gmpy2.isqrt(3 * scale**2)
print_timer()
start_timer()
for i in range(100):
x = gmpy2.sqrt(gmpy2.mpfr(3))
print_timer()
squareroot_test()