export interface SavingsRecord {
    sessionId: number;
    timestamp: number;
    command: string;
    commandName: string;
    projectCwd: string;
    bytesBefore: number;
    bytesAfter: number;
}
export declare const DEFAULT_CAP = 10000;
export declare const DEFAULT_LOG_PATH: string;
export declare function _resetWarnedForTest(): void;
export declare function appendRecord(record: SavingsRecord, logPath?: string): void;
export declare function readRecords(logPath?: string): SavingsRecord[];
export declare function pruneIfNeeded(cap: number, logPath?: string): void;
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