Method QueryLatencySamples

internal/nodes/store.go:132–132

QueryLatencySamples 查询指定节点在时间范围内的延迟采样，按 sampled_at 升序。

(nodeIDs []string, from, to time.Time)

	SaveLatencySamples(samples []LatencySample) error
	// QueryLatencySamples 查询指定节点在时间范围内的延迟采样，按 sampled_at 升序。
	QueryLatencySamples(nodeIDs []string, from, to time.Time) ([]LatencySample, error)
	// CleanupOldLatencySamples 删除 before 之前的采样记录。
	CleanupOldLatencySamples(before time.Time) error
}