benchable6

query

compare HEAD sub foo($a,$b,$c,$d){my $e=$a;my $f=$b;my $g=$c;my $h=$d;$e++;$f++;$g++;$h++;$e+$f+$g+$h};my $s1=0; for ^500_000 -> $a,$b,$c,$d {$s1=foo($a,$b,$c,$d)}; say $s1; ||| sub bar($a is copy,$b is copy,$c is copy,$d is copy) {$a++;$b++;$c++;$d++;$a+$b+$c+$d};my $s2=0; for ^500_000 -> $a,$b,$c,$d {$s2=bar($a,$b,$c,$d)};say $s2;

result

¦HEAD: «Benchmark: 
Timing 10 iterations of 0, 1...
1999994
1999994
1999994
1999994
1999994
1999994
1999994
1999994
1999994
1999994
         0: 5.4206 wallclock secs @ 1.8448/s (n=10)
1999994
1999994
1999994
1999994
1999994
1999994
1999994
1999994
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1999994
         1: 15.2750 wallclock secs @ 0.6547/s (n=10)
O---O--------O------O------O
|   | s/iter | 1    | 0    |
O===O========O======O======O
| 1 | 1.53   | --   | -65% |
| 0 | 0.542  | 182% | --   |
----------------------------
»