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| 1 | +export interface AggregatedMetric extends Metric { |
| 2 | + componentValues: number[]; |
| 3 | +} |
| 4 | + |
| 5 | +export interface AggregatedProcessStats { |
| 6 | + cpu: number; |
| 7 | + ctime: number; |
| 8 | + elapsed: number; |
| 9 | + memory: number; |
| 10 | + pid: number; |
| 11 | + ppid: number; |
| 12 | + processes: number; |
| 13 | + timestamp: number; |
| 14 | +} |
| 15 | + |
| 16 | +export declare const aggregateMetricGroups: (g1: MetricGroup, g2: MetricGroup) => MetricGroup; |
| 17 | + |
| 18 | +export declare const aggregateMetrics: (m1: Metric | AggregatedMetric, m2: Metric | AggregatedMetric) => AggregatedMetric; |
| 19 | + |
| 20 | +export declare type BenchmarkReporter = (command: Command, groups: MetricGroup[]) => void; |
| 21 | + |
| 22 | +export declare type Capture = (process: MonitoredProcess) => Observable<MetricGroup>; |
| 23 | + |
| 24 | +export declare class Command { |
| 25 | + args: string[]; |
| 26 | + cmd: string; |
| 27 | + cwd: string; |
| 28 | + expectedExitCode: number; |
| 29 | + constructor(cmd: string, args?: string[], cwd?: string, expectedExitCode?: number); |
| 30 | + toString(): string; |
| 31 | +} |
| 32 | + |
| 33 | +export declare const cumulativeMovingAverage: (acc: number, val: number, accSize: number) => number; |
| 34 | + |
| 35 | +export declare const defaultReporter: (logger: logging.Logger) => BenchmarkReporter; |
| 36 | + |
| 37 | +export declare const defaultStatsCapture: Capture; |
| 38 | + |
| 39 | +export declare class LocalMonitoredProcess implements MonitoredProcess { |
| 40 | + stats$: Observable<AggregatedProcessStats>; |
| 41 | + stderr$: Observable<Buffer>; |
| 42 | + stdout$: Observable<Buffer>; |
| 43 | + constructor(command: Command); |
| 44 | + run(): Observable<number>; |
| 45 | +} |
| 46 | + |
| 47 | +export declare function main({ args, stdout, stderr, }: MainOptions): Promise<0 | 1>; |
| 48 | + |
| 49 | +export interface MainOptions { |
| 50 | + args: string[]; |
| 51 | + stderr?: ProcessOutput; |
| 52 | + stdout?: ProcessOutput; |
| 53 | +} |
| 54 | + |
| 55 | +export declare const max: (v1: number, v2: number) => number; |
| 56 | + |
| 57 | +export declare class MaximumRetriesExceeded extends BaseException { |
| 58 | + constructor(retries: number); |
| 59 | +} |
| 60 | + |
| 61 | +export interface Metric { |
| 62 | + componentValues?: number[]; |
| 63 | + name: string; |
| 64 | + unit: string; |
| 65 | + value: number; |
| 66 | +} |
| 67 | + |
| 68 | +export interface MetricGroup { |
| 69 | + metrics: (Metric | AggregatedMetric)[]; |
| 70 | + name: string; |
| 71 | +} |
| 72 | + |
| 73 | +export interface MonitoredProcess { |
| 74 | + stats$: Observable<AggregatedProcessStats>; |
| 75 | + stderr$: Observable<Buffer>; |
| 76 | + stdout$: Observable<Buffer>; |
| 77 | + run(): Observable<number>; |
| 78 | + toString(): string; |
| 79 | +} |
| 80 | + |
| 81 | +export declare function runBenchmark({ command, captures, reporters, iterations, retries, logger, }: RunBenchmarkOptions): Observable<MetricGroup[]>; |
| 82 | + |
| 83 | +export interface RunBenchmarkOptions { |
| 84 | + captures: Capture[]; |
| 85 | + command: Command; |
| 86 | + expectedExitCode?: number; |
| 87 | + iterations?: number; |
| 88 | + logger?: logging.Logger; |
| 89 | + reporters: BenchmarkReporter[]; |
| 90 | + retries?: number; |
| 91 | +} |
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