/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * Standard throttler config that maps to the params for Throttler and ThrottlerHelper
 * from `@fluidframework/server-services` package.
 * @internal
 */
export interface IThrottleConfig {
    maxPerMs: number;
    maxBurst: number;
    minCooldownIntervalInMs: number;
    minThrottleIntervalInMs: number;
    maxInMemoryCacheSize: number;
    maxInMemoryCacheAgeInMs: number;
    enableEnhancedTelemetry?: boolean;
}
/**
 * Simplified Throttler config that can be converted to an IThrottleConfig
 * based on the typical inputs used to determine an IThrottleConfig.
 * This still allows overrides for specific values, but can cut down on the
 * human math needed for each individual throttle config.
 *
 * Most often, we compute ThrottleConfig based on how many events we can support in a given timeframe.
 * The resulting config is almost always the same maths, with some variation in maxInMemoryCacheSize
 * and maxInMemoryCacheAgeInMs depending on the need.
 * @internal
 */
export interface ISimpleThrottleConfig extends Partial<IThrottleConfig> {
    maxPerInterval: number;
    intervalInMs: number;
}
/**
 * Effectively disables throttling by allowing 1,000,000 events per ms and only checking throttle every 16 min.
 * Also, will only keep throttle value in cache at a given time to avoid unnecessary memory use.
 */
export declare const disabledThrottleConfig: IThrottleConfig;
/**
 * Get a valid IThrottleConfig from a config file value.
 * @internal
 */
export declare const getThrottleConfig: (configValue: ISimpleThrottleConfig | Partial<IThrottleConfig> | "disabled" | undefined) => Partial<IThrottleConfig>;
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