refc: Refactor project structure

tests/benchmark_optimized.v

@@ -0,0 +1,153 @@
+// 优化分析：v-hono 静态路由性能瓶颈测试
+
+module main
+
+import time
+import hono
+import net.http
+
+const iterations = 100_000
+
+fn main() {
+	println('╔══════════════════════════════════════════════════════════════╗')
+	println('║       v-hono 静态路由性能瓶颈分析                            ║')
+	println('╚══════════════════════════════════════════════════════════════╝')
+	
+	// 测试1: 纯 map 查找
+	test_pure_map()
+	
+	// 测试2: 带字符串拼接的 map 查找
+	test_map_with_string_concat()
+	
+	// 测试3: v-hono FastRouter（带缓存）
+	test_hono_with_cache()
+	
+	// 测试4: v-hono FastRouter（禁用缓存）
+	test_hono_without_cache()
+	
+	// 测试5: 直接访问静态路由 map
+	test_hono_direct_static()
+}
+
+fn test_pure_map() {
+	println('\n[测试1] 纯 map 查找')
+	println('----------------------------------------')
+	
+	mut routes := map[string]string{}
+	routes['GET:/'] = 'handler1'
+	routes['GET:/api/health'] = 'handler2'
+	routes['GET:/api/users'] = 'handler3'
+	
+	sw := time.new_stopwatch()
+	for _ in 0 .. iterations {
+		_ := routes['GET:/api/users'] or { '' }
+	}
+	elapsed := sw.elapsed()
+	
+	avg_ns := elapsed.nanoseconds() / iterations
+	println('  平均: ${avg_ns} ns/op')
+	println('  吞吐: ${1_000_000_000 / avg_ns} ops/sec')
+}
+
+fn test_map_with_string_concat() {
+	println('\n[测试2] 带字符串拼接的 map 查找')
+	println('----------------------------------------')
+	
+	mut routes := map[string]string{}
+	routes['GET:/'] = 'handler1'
+	routes['GET:/api/health'] = 'handler2'
+	routes['GET:/api/users'] = 'handler3'
+	
+	method := 'GET'
+	path := '/api/users'
+	
+	sw := time.new_stopwatch()
+	for _ in 0 .. iterations {
+		key := '${method}:${path}'
+		_ := routes[key] or { '' }
+	}
+	elapsed := sw.elapsed()
+	
+	avg_ns := elapsed.nanoseconds() / iterations
+	println('  平均: ${avg_ns} ns/op')
+	println('  吞吐: ${1_000_000_000 / avg_ns} ops/sec')
+}
+
+fn test_hono_with_cache() {
+	println('\n[测试3] v-hono FastRouter（带 LRU 缓存）')
+	println('----------------------------------------')
+	
+	mut app := hono.Hono.new()
+	app.get('/api/users', fn (mut c hono.Context) http.Response {
+		return c.text('users')
+	})
+	
+	// 预热
+	for _ in 0 .. 1000 {
+		app.fast_router.match_route('GET', '/api/users') or { continue }
+	}
+	
+	sw := time.new_stopwatch()
+	for _ in 0 .. iterations {
+		app.fast_router.match_route('GET', '/api/users') or { continue }
+	}
+	elapsed := sw.elapsed()
+	
+	avg_ns := elapsed.nanoseconds() / iterations
+	println('  平均: ${avg_ns} ns/op')
+	println('  吞吐: ${1_000_000_000 / avg_ns} ops/sec')
+}
+
+fn test_hono_without_cache() {
+	println('\n[测试4] v-hono FastRouter（禁用缓存）')
+	println('----------------------------------------')
+	
+	mut app := hono.Hono.new()
+	app.get('/api/users', fn (mut c hono.Context) http.Response {
+		return c.text('users')
+	})
+	
+	// 禁用缓存
+	app.fast_router.set_cache_enabled(false)
+	
+	sw := time.new_stopwatch()
+	for _ in 0 .. iterations {
+		app.fast_router.match_route('GET', '/api/users') or { continue }
+	}
+	elapsed := sw.elapsed()
+	
+	avg_ns := elapsed.nanoseconds() / iterations
+	println('  平均: ${avg_ns} ns/op')
+	println('  吞吐: ${1_000_000_000 / avg_ns} ops/sec')
+}
+
+fn test_hono_direct_static() {
+	println('\n[测试5] 直接访问 FastRouter 静态路由 map')
+	println('----------------------------------------')
+	
+	mut app := hono.Hono.new()
+	app.get('/api/users', fn (mut c hono.Context) http.Response {
+		return c.text('users')
+	})
+	
+	sw := time.new_stopwatch()
+	for _ in 0 .. iterations {
+		key := 'GET:/api/users'
+		_ := app.fast_router.static_routes[key] or { continue }
+	}
+	elapsed := sw.elapsed()
+	
+	avg_ns := elapsed.nanoseconds() / iterations
+	println('  平均: ${avg_ns} ns/op')
+	println('  吞吐: ${1_000_000_000 / avg_ns} ops/sec')
+	
+	println('\n╔══════════════════════════════════════════════════════════════╗')
+	println('║                      分析结论                                ║')
+	println('╠══════════════════════════════════════════════════════════════╣')
+	println('║  性能瓶颈来源:                                               ║')
+	println('║  1. LRU 缓存的 cleanup_expired_if_needed() 调用 time.now()   ║')
+	println('║  2. 每次查询都要检查缓存过期（即使是静态路由）               ║')
+	println('║  3. 创建 ContextRouteMatch 结构体的开销                      ║')
+	println('║  4. 字符串拼接 cache_key 的开销                              ║')
+	println('╚══════════════════════════════════════════════════════════════╝')
+}