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thedeemon/trig_test.d

Last active May 14, 2018 15:20
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Test sin & cos speed
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trig_test.d
import std.stdio, std.math;
void main() {
double s = 0;
foreach(i; 0..50_000_000) {
double t = i / 100.0;
s += sin(t)*cos(t)*200.0;
}
writeln(s);
}
/*
output: 333.728
Times:
Linux: seconds binary size
DMD 2.078.1: 64-bit 5.35 919264
LDC 1.9.0: 64-bit 4.92 852256
Windows:
DMD 2.080 32-bit 5.47 290844
DMD 2.080 64-bit 4.80 501248
LDC 1.9.0 64-bit 1.10 !!! 701952
*/
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