criterion-polyglot 0.1.0

An extension trait for criterion providing benchmark methods for various non-Rust programming languages
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137

mod helpers;
mod macros;

use criterion_polyglot::{BenchSpec as Spec, CriterionPolyglotExt};

cases! {
    simple {
        python => Spec::from("pass"),
        ruby => Spec::from(""),
        c => Spec::from(""),
        zig => Spec::from(""),
        go => Spec::from("")
    },
    init {
        python => Spec::from("defined_in_init")
            .with_global_init(r#"
                try:
                    defined_in_init
                    # exit with error if already defined
                    exit(1)
                except NameError:
                    # continue with no error if not defined
                    defined_in_init = True
            "#),
        ruby => Spec::from(r#"
                raise NameError.new(msg = "`defined_in_init` not in scope for 'timed' code", name = :defined_in_init) \
                    unless defined? defined_in_init
            "#)
            .with_global_init(r#"
                raise NameError.new(msg = "init ran more than once", name = :defined_in_init) if defined? defined_in_init
                defined_in_init = true
            "#),
        c => Spec::from(r#"
                if (defined_in_init != 1)
                    exit(1);
            "#)
            .with_imports(r#"
                #include <stdlib.h>
            "#)
            .with_declarations(r#"
                int defined_in_init = 0;
            "#)
            .with_global_init(r#"
                defined_in_init += 1;
            "#),
        zig => Spec::from(r#"
                if (defined_in_init != 1) {
                    exit(1);
                }
            "#)
            .with_global_init(r#"
                var defined_in_init: u32 = 0;
                defined_in_init += 1;
            "#)
            .with_imports(r#"const exit = @import("std").os.exit;"#),
        go => Spec::from(r#"
                if defined_in_init != 1 {
                    os.Exit(1)
                }
            "#)
            .with_global_init(r#"
                defined_in_init := 0
                defined_in_init += 1
            "#)
            .with_imports(r#"
                import "os"
            "#)
    },
    setup {
        python => Spec::from(r#"
                if current != prev + 1:
                    raise RuntimeError("setup code didn't run")
            "#)
            .with_sample_init(r#"
                global prev
                prev = 0 if prev is None else prev + 1
                current = prev + 1
            "#)
            .with_global_init(r#"prev = None"#),
        ruby => Spec::from(r#"
                if current != prev + 1
                    abort("setup code didn't run")
                end
            "#)
            .with_sample_init(r#"
                if prev == nil
                    prev = 0
                else
                    prev += 1
                end
                current = prev + 1
             "#)
             .with_global_init(r#"prev = nil"#),
        c => Spec::from(r#"if (current != *prev + 1) { exit(1); }"#)
            .with_sample_init(r#"
                 if (prev == NULL) {
                     prev = malloc(sizeof(int));
                     *prev = 0;
                 } else {
                     *prev = *prev + 1;
                 }
                 current = *prev + 1;
            "#)
            .with_declarations(r#"int* prev = NULL; int current = 0;"#),
        zig => Spec::from(r#"
                if (current != prev.? + 1) {
                    exit(1);
                }
            "#)
            .with_sample_init(r#"
                prev = (prev orelse 0) + 1;
                current = prev.? + 1;
            "#)
            .with_global_init(r#"var prev: ?usize = null; var current: usize = 0;"#)
            .with_imports(r#"const exit = @import("std").os.exit;"#),
        go => Spec::from(r#"
                if (current != *prev + 1) {
                    os.Exit(1)
                }
            "#)
            .with_sample_init(r#"
                if prev == nil {
                    prev = new(int)
                } else {
                    *prev += 1
                }
                current = *prev + 1
            "#)
            .with_global_init(r#"
                var prev *int
                current := 0
            "#)
            .with_imports(r#"
                import "os"
            "#)
    }
}