rdapify 0.3.0

Unified, secure, high-performance RDAP client with built-in SSRF protection and privacy controls
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
138
139
140
141
142
143
144

//! Benchmarks for the in-memory RDAP response cache.
//!
//! Measures:
//! - Cache hit (pre-populated key, fresh TTL)
//! - Cache miss (key absent)
//! - Cache insert (single write)
//! - Cache eviction (insert at max capacity → oldest entry evicted)

use std::time::Duration;

use criterion::{criterion_group, criterion_main, BatchSize, BenchmarkId, Criterion};
use serde_json::json;

use rdapify::cache::{CacheConfig, MemoryCache};

fn bench_cache_hit(c: &mut Criterion) {
    let cache = MemoryCache::new();
    let key = "https://rdap.verisign.com/com/v1/domain/example.com".to_string();
    let value = json!({
        "objectClassName": "domain",
        "ldhName": "example.com",
        "status": ["active"]
    });
    cache.set(key.clone(), value);

    c.bench_function("cache_hit", |b| {
        b.iter(|| {
            criterion::black_box(cache.get(&key));
        });
    });
}

fn bench_cache_miss(c: &mut Criterion) {
    let cache = MemoryCache::new();

    c.bench_function("cache_miss", |b| {
        b.iter(|| {
            criterion::black_box(cache.get("https://rdap.verisign.com/com/v1/domain/notfound.com"));
        });
    });
}

fn bench_cache_set(c: &mut Criterion) {
    let value = json!({
        "objectClassName": "domain",
        "ldhName": "example.com",
        "status": ["active"],
        "nameservers": [
            { "ldhName": "ns1.example.com" },
            { "ldhName": "ns2.example.com" }
        ]
    });

    c.bench_function("cache_set", |b| {
        b.iter_batched(
            || {
                (
                    MemoryCache::with_config(CacheConfig {
                        ttl: Duration::from_secs(300),
                        max_entries: 10_000,
                    }),
                    value.clone(),
                )
            },
            |(cache, v)| {
                cache.set(
                    "https://rdap.verisign.com/com/v1/domain/example.com".to_string(),
                    criterion::black_box(v),
                );
            },
            BatchSize::SmallInput,
        );
    });
}

fn bench_cache_eviction(c: &mut Criterion) {
    let value = json!({ "objectClassName": "domain" });

    // Benchmark the cost of an insert that triggers eviction (cache is at capacity).
    c.bench_function("cache_eviction", |b| {
        b.iter_batched(
            || {
                let cache = MemoryCache::with_config(CacheConfig {
                    ttl: Duration::from_secs(300),
                    max_entries: 100,
                });
                // Pre-fill to capacity.
                for i in 0..100 {
                    cache.set(
                        format!("https://rdap.example.com/domain/key-{i}"),
                        value.clone(),
                    );
                }
                cache
            },
            |cache| {
                // This insert must evict the oldest entry first.
                cache.set(
                    "https://rdap.example.com/domain/overflow".to_string(),
                    criterion::black_box(value.clone()),
                );
            },
            BatchSize::SmallInput,
        );
    });
}

fn bench_cache_bulk_insert(c: &mut Criterion) {
    let value = json!({ "objectClassName": "domain", "ldhName": "example.com" });

    let mut group = c.benchmark_group("cache_bulk_insert");
    for n in [100usize, 500, 1_000] {
        group.bench_with_input(BenchmarkId::from_parameter(n), &n, |b, &n| {
            b.iter_batched(
                || {
                    MemoryCache::with_config(CacheConfig {
                        ttl: Duration::from_secs(300),
                        max_entries: n + 1,
                    })
                },
                |cache| {
                    for i in 0..n {
                        cache.set(
                            format!("https://rdap.example.com/domain/entry-{i}"),
                            value.clone(),
                        );
                    }
                },
                BatchSize::SmallInput,
            );
        });
    }
    group.finish();
}

criterion_group!(
    benches,
    bench_cache_hit,
    bench_cache_miss,
    bench_cache_set,
    bench_cache_eviction,
    bench_cache_bulk_insert,
);
criterion_main!(benches);