benchable6

query

compare HEAD my class A { has $.payload; method instance { state $instance = self.bless; }; method modify($a) { $!payload = $a; }; submethod new{!!!} }; A.instance for ^1000000; ||| my class A { my $instance; has $.payload; method instance { unless $instance.defined { $instance = self.bless; }; $instance }; method modify($a) { $!payload = $a; }; submethod new{!!!} }; A.instance for ^1000000;

result

¦HEAD: «Benchmark: 
Timing 10 iterations of 0, 1...
         0: 1.5086 wallclock secs @ 6.6288/s (n=10)
         1: 3.9938 wallclock secs @ 2.5039/s (n=10)
O---O--------O------O------O
|   | Rate   | 1    | 0    |
O===O========O======O======O
| 1 | 2.50/s | --   | -62% |
| 0 | 6.63/s | 165% | --   |
----------------------------
»