export declare interface LoadConfig {
  maxConnections?: number
  maxChannelsPerConnection?: number
  maxGlobalChannels?: number
  shedLoadAt?: number
  backpressureThreshold?: number
}
export declare interface LoadStats {
  connections: number
  channels: number
  averageChannelsPerConnection: number
  memoryUsage: number
  isOverloaded: boolean
}
export declare class LoadManager {
  constructor(config?: LoadConfig);
  canAcceptConnection(): boolean;
  shouldShedLoad(): boolean;
  registerConnection(socketId: string): void;
  unregisterConnection(socketId: string): void;
  canSubscribe(socketId: string): boolean;
  registerSubscription(socketId: string): void;
  unregisterSubscription(socketId: string): void;
  shouldApplyBackpressure(bufferedAmount: number): boolean;
  getStats(): LoadStats;
  getConnectionUsage(): number;
  getChannelUsage(): number;
}