Struct PerformanceConfig 

pub struct PerformanceConfig {

    pub http_client_pool_size: usize,
    pub http_client_pool_idle_timeout_secs: u64,
    pub http_client_connect_timeout_secs: u64,
    pub http_client_timeout_secs: u64,
    pub http_client_read_timeout_secs: u64,
    pub http_client_max_retries: u32,
    pub http_client_retry_initial_delay_ms: u64,
    pub http_client_retry_max_delay_ms: u64,
    pub cache_max_size: usize,
    pub cache_default_ttl_secs: u64,
    pub rate_limit_per_second: u32,
    pub concurrent_request_limit: usize,
    pub enable_response_compression: bool,
    pub enable_metrics: bool,
    pub metrics_port: u16,
}

性能配置

热重载支持

支持热重载的字段 ✅

以下字段可以在运行时动态更新：

• rate_limit_per_second: 请求速率限制（每秒请求数）
• concurrent_request_limit: 并发请求限制
• enable_metrics: Prometheus 指标收集开关
• enable_response_compression: 响应压缩开关

不支持热重载的字段 ❌

以下字段需要重启服务器才能生效：

• http_client_*: HTTP 客户端配置（连接池大小、超时等）
• cache_max_size: 缓存最大大小
• cache_default_ttl_secs: 缓存默认 TTL
• metrics_port: 指标服务端口

原因：这些配置涉及底层连接池、缓存实例的初始化参数。

Fields

http_client_pool_size: usize

HTTP client connection pool size

http_client_pool_idle_timeout_secs: u64

HTTP client pool idle timeout (seconds)

http_client_connect_timeout_secs: u64

HTTP client connection timeout (seconds)

http_client_timeout_secs: u64

HTTP client request timeout (seconds)

http_client_read_timeout_secs: u64

HTTP client read timeout (seconds)

http_client_max_retries: u32

HTTP client max retry attempts

http_client_retry_initial_delay_ms: u64

HTTP client retry initial delay (milliseconds)

http_client_retry_max_delay_ms: u64

HTTP client retry max delay (milliseconds)

cache_max_size: usize

Maximum cache size (number of entries)

cache_default_ttl_secs: u64

Default cache TTL (seconds)

rate_limit_per_second: u32

Request rate limit (requests per second)

concurrent_request_limit: usize

Concurrent request limit

enable_response_compression: bool

Enable response compression

enable_metrics: bool

Enable Prometheus metrics

metrics_port: u16

Metrics endpoint port (0 = use server port)

Trait Implementations

impl Clone for PerformanceConfig

fn clone(&self) -> PerformanceConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PerformanceConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PerformanceConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PerformanceConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PerformanceConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.