import { Statistics } from "../../domain/statistics/statistics";
import { Scheduler } from "../scheduler";
import { ControllerHistory } from "./controller-history";
import { LatencyController } from "./latency.controller";
export declare class ConcurrencyController {
    private readonly scheduler;
    private readonly statistics;
    private readonly latencyController;
    private readonly history;
    private inflightLimit;
    private readonly a;
    private readonly b;
    private readonly cores;
    private logger;
    constructor(scheduler: Scheduler, statistics: Statistics, latencyController: LatencyController, history: ControllerHistory, maxCores: number);
    update(): void;
    private calculateNewLimit;
    private applyNewLimit;
}