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ColdStartOptimizer

Struct ColdStartOptimizer 

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pub struct ColdStartOptimizer { /* private fields */ }
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冷启动优化器(v7.0.0)

Serverless 场景下冷启动事件触发时,并行预热连接池至最小容量, 保证 P95 ≤ 150ms。超时时返回部分可用状态,后台继续预热。

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impl ColdStartOptimizer

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pub fn new(target_latency: Duration, min_prewarm_connections: u32) -> Self

创建冷启动优化器

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pub fn target_latency(&self) -> Duration

目标延迟

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pub fn min_prewarm_connections(&self) -> u32

最小预热连接数

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pub fn on_cold_start(&self) -> ColdStartStats

冷启动事件触发

并行预热连接池至最小容量,超时返回部分可用状态。

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pub fn p95_latency(&self) -> Duration

记算 P95 延迟

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pub fn record_latency(&self, latency: Duration)

记算并更新 P95 采样

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pub fn cold_start_count(&self) -> u64

冷启动触发次数

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impl Default for ColdStartOptimizer

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fn default() -> Self

Returns the “default value” for a type. Read more

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