import MetricsBase from "./MetricsBase";
export default class MemoryUsage extends MetricsBase {
    protected min_val: number;
    protected max_val: number;
    protected total_val: number;
    protected counter: number;
    start(): void;
    stop(): void;
    getMetrics(): {
        total: number;
        min: number;
        max: number;
        global_memory: number;
        global_free_memory: number;
    };
    clear(): void;
}