import { CpuInfo } from 'node:os';
import type { Logger } from '@o3r/core';
/** Map of timings */
export type Timing = {
    [key: string]: number[];
};
/** Information relative to the CPU status of the computer */
export interface CpuStats {
    /** Core information */
    coresData: CpuInfo[];
    /** Total memory usage */
    totalMemory: number;
    /** Fee Memory */
    freeMemory: number;
    /** Percentage of free Memory */
    percentageFree: number;
}
/** Structure of a report information */
export interface ReportData {
    /** Time of the compilation in MS */
    compileTime: number;
    /** Type of the measured build */
    buildType: 'watch' | 'full';
    /** Execution time per loaders in MS */
    loadersAndCompilation: Timing;
    /** Execution time per plugin in MS */
    pluginTiming: Record<string, number>;
    /** CPU information */
    cpuStats: CpuStats;
    /** Computer host name  */
    hostName: string;
    /** Name of the application currently run */
    appName: string;
    /** Session ID to identify the current run */
    sessionId: string;
}
/**
 * The interface to report build stats
 * The report method is given the build stats data as a parameter
 */
export interface Reporter extends Logger {
    /** Report the build metrics */
    log(buildData: ReportData): void;
}
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