cache

type Config struct {
	Enabled           bool               `yaml:"enabled" env:"CACHE_ENABLED" default:"true"`
	DefaultExpiration pkgConfig.Duration `yaml:"default_expiration" env:"CACHE_DEFAULT_EXPIRATION" default:"5m"`
	CleanupInterval   pkgConfig.Duration `yaml:"cleanup_interval" env:"CACHE_CLEANUP_INTERVAL" default:"10m"`
	EnableStats       bool               `yaml:"enable_stats" env:"CACHE_ENABLE_STATS" default:"true"`
}

type LocalCache struct {
	// contains filtered or unexported fields
}

type Options struct {
	DefaultExpiration time.Duration // 默认过期时间
	CleanupInterval   time.Duration // 清理间隔
	EnableStats       bool          // 是否启用统计
}

type Stats struct {
	Hits       int64
	Misses     int64
	Sets       int64
	Deletes    int64
	Items      int64
	MemorySize int64 // 估算的内存大小（字节）
}