Download or view vectorTiming.frink in plain text format
// This file tests timing differences in vector math vs. iterative
// calculations.
size = million
a = new array[size]
b = new array[size]
for i = 1 to size
{
a.push[randomFloat[1,1000]]
b.push[randomFloat[1,1000]]
}
println["Done generating."]
for iter = 1 to 10
{
d = new array
s = now[]
for i=0 to size-1
d@i = a@i * b@i
e = now[]
println["Iterative multiply time:\t" + format[e-s, "s", 3]]
s = now[]
c = mul[a,b]
e = now[]
println["Vector multiply time: \t" + format[e-s, "s", 3]]
if d != c
println["***Mismatch!"]
}
Download or view vectorTiming.frink in plain text format
This is a program written in the programming language Frink.
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Alan Eliasen was born 20217 days, 23 hours, 37 minutes ago.