Files
v-hono/tests/test_cache_hit_rate.v
meiseayoung 3b8d21dd0d fix: update import path to VPM package name (meiseayoung.hono)
- Change all `import hono` to `import meiseayoung.hono` in code and docs
- Ensure compatibility with VPM installation via `v install meiseayoung.hono`
2026-01-02 22:05:12 +08:00

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2.1 KiB
V

// 测试缓存命中率
module main
import meiseayoung.hono
import net.http
import time
fn main() {
println('=== 缓存命中率测试 ===')
mut app := hono.Hono.new()
app.get('/users/:id', fn (mut c hono.Context) http.Response {
user_id := c.params['id'] or { 'unknown' }
return c.json('{"user_id": "${user_id}"}')
})
// 获取 FastRouter 引用
mut router := app.fast_router
// 预热:先匹配一次让缓存生效
println('\n1. 预热阶段')
_ := router.match_route('GET', '/users/123')
// 获取初始统计
cache_size, cache_capacity := router.get_cache_stats()
println(' 缓存大小: ${cache_size}/${cache_capacity}')
// 测试相同路径的匹配
println('\n2. 测试相同路径 /users/123 匹配 1000 次')
sw := time.new_stopwatch()
for _ in 0 .. 1000 {
_ := router.match_route('GET', '/users/123')
}
elapsed := sw.elapsed()
println(' 耗时: ${elapsed.microseconds()}μs')
println(' 平均: ${elapsed.microseconds() / 1000}μs/次')
// 获取缓存统计
cache_size2, _ := router.get_cache_stats()
println(' 缓存大小: ${cache_size2}')
// 测试不同路径
println('\n3. 测试不同路径 /users/1 到 /users/1000')
sw2 := time.new_stopwatch()
for i in 1 .. 1001 {
_ := router.match_route('GET', '/users/${i}')
}
elapsed2 := sw2.elapsed()
println(' 耗时: ${elapsed2.microseconds()}μs')
println(' 平均: ${elapsed2.microseconds() / 1000}μs/次')
// 获取最终缓存统计
cache_size3, _ := router.get_cache_stats()
println(' 缓存大小: ${cache_size3}')
// 再次测试相同路径(应该命中缓存)
println('\n4. 再次测试 /users/500(应该命中缓存)')
sw3 := time.new_stopwatch()
for _ in 0 .. 1000 {
_ := router.match_route('GET', '/users/500')
}
elapsed3 := sw3.elapsed()
println(' 耗时: ${elapsed3.microseconds()}μs')
println(' 平均: ${elapsed3.microseconds() / 1000}μs/次')
// 详细统计
println('\n5. 详细统计')
stats := router.get_detailed_stats()
for key, value in stats {
println(' ${key}: ${value}')
}
println('\n=== 测试完成 ===')
}