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Name	Size	Permission	Date
fs	[ DIR ]	drwxr-xr-x	2021-01-22 18:49
ts3.4	[ DIR ]	drwxr-xr-x	2021-01-22 18:49
ts3.6	[ DIR ]	drwxr-xr-x	2021-01-22 18:49
README.md	2.7 KB	-rw-r--r--	2021-01-19 23:09
assert.d.ts	5.46 KB	-rw-r--r--	2021-01-19 23:09
async_hooks.d.ts	9.47 KB	-rw-r--r--	2021-01-19 23:09
base.d.ts	905 B	-rw-r--r--	2021-01-19 23:09
buffer.d.ts	708 B	-rw-r--r--	2021-01-19 23:09
child_process.d.ts	24.5 KB	-rw-r--r--	2021-01-19 23:09
cluster.d.ts	15.75 KB	-rw-r--r--	2021-01-19 23:09
console.d.ts	5.78 KB	-rw-r--r--	2021-01-19 23:09
constants.d.ts	459 B	-rw-r--r--	2021-01-19 23:09
crypto.d.ts	45.25 KB	-rw-r--r--	2021-01-19 23:09
dgram.d.ts	7.03 KB	-rw-r--r--	2021-01-19 23:09
dns.d.ts	15.93 KB	-rw-r--r--	2021-01-19 23:09
domain.d.ts	717 B	-rw-r--r--	2021-01-19 23:09
events.d.ts	3.29 KB	-rw-r--r--	2021-01-19 23:09
fs.d.ts	115.08 KB	-rw-r--r--	2021-01-19 23:09
globals.d.ts	23.15 KB	-rw-r--r--	2021-01-19 23:09
globals.global.d.ts	55 B	-rw-r--r--	2021-01-19 23:09
http.d.ts	18.43 KB	-rw-r--r--	2021-01-19 23:09
http2.d.ts	55.27 KB	-rw-r--r--	2021-01-19 23:09
https.d.ts	1.64 KB	-rw-r--r--	2021-01-19 23:09
index.d.ts	3.74 KB	-rw-r--r--	2021-01-19 23:09
inspector.d.ts	119.08 KB	-rw-r--r--	2021-01-19 23:09
module.d.ts	1.6 KB	-rw-r--r--	2021-01-19 23:09
net.d.ts	12.59 KB	-rw-r--r--	2021-01-19 23:09
os.d.ts	7.99 KB	-rw-r--r--	2021-01-19 23:09
package.json	5.46 KB	-rw-r--r--	2021-01-22 18:49
path.d.ts	6.16 KB	-rw-r--r--	2021-01-19 23:09
perf_hooks.d.ts	10.37 KB	-rw-r--r--	2021-01-19 23:09
process.d.ts	19.86 KB	-rw-r--r--	2021-01-19 23:09
punycode.d.ts	3.08 KB	-rw-r--r--	2021-01-19 23:09
querystring.d.ts	1.02 KB	-rw-r--r--	2021-01-19 23:09
readline.d.ts	7.16 KB	-rw-r--r--	2021-01-19 23:09
repl.d.ts	17.69 KB	-rw-r--r--	2021-01-19 23:09
stream.d.ts	18.92 KB	-rw-r--r--	2021-01-19 23:09
string_decoder.d.ts	193 B	-rw-r--r--	2021-01-19 23:09
timers.d.ts	826 B	-rw-r--r--	2021-01-19 23:09
tls.d.ts	36.88 KB	-rw-r--r--	2021-01-19 23:09
trace_events.d.ts	2.06 KB	-rw-r--r--	2021-01-19 23:09
tty.d.ts	2.38 KB	-rw-r--r--	2021-01-19 23:09
url.d.ts	4.11 KB	-rw-r--r--	2021-01-19 23:09
util.d.ts	12.45 KB	-rw-r--r--	2021-01-19 23:09
v8.d.ts	6.61 KB	-rw-r--r--	2021-01-19 23:09
vm.d.ts	5.76 KB	-rw-r--r--	2021-01-19 23:09
wasi.d.ts	3.3 KB	-rw-r--r--	2021-01-19 23:09
worker_threads.d.ts	11.18 KB	-rw-r--r--	2021-01-19 23:09
zlib.d.ts	13.99 KB	-rw-r--r--	2021-01-19 23:09

Rename

declare module 'perf_hooks' {
    import { AsyncResource } from 'async_hooks';

interface PerformanceEntry {
        /**
         * The total number of milliseconds elapsed for this entry.
         * This value will not be meaningful for all Performance Entry types.
         */
        readonly duration: number;

/**
         * The name of the performance entry.
         */
        readonly name: string;

/**
         * The high resolution millisecond timestamp marking the starting time of the Performance Entry.
         */
        readonly startTime: number;

/**
         * The type of the performance entry.
         * Currently it may be one of: 'node', 'mark', 'measure', 'gc', or 'function'.
         */
        readonly entryType: EntryType;

/**
         * When `performanceEntry.entryType` is equal to 'gc', `the performance.kind` property identifies
         * the type of garbage collection operation that occurred.
         * See perf_hooks.constants for valid values.
         */
        readonly kind?: number;

/**
         * When `performanceEntry.entryType` is equal to 'gc', the `performance.flags`
         * property contains additional information about garbage collection operation.
         * See perf_hooks.constants for valid values.
         */
        readonly flags?: number;
    }

interface PerformanceNodeTiming extends PerformanceEntry {
        /**
         * The high resolution millisecond timestamp at which the Node.js process completed bootstrap.
         */
        readonly bootstrapComplete: number;

/**
         * The high resolution millisecond timestamp at which the Node.js process completed bootstrapping.
         * If bootstrapping has not yet finished, the property has the value of -1.
         */
        readonly environment: number;

/**
         * The high resolution millisecond timestamp at which the Node.js environment was initialized.
         */
        readonly idleTime: number;

/**
         * The high resolution millisecond timestamp of the amount of time the event loop has been idle
         *  within the event loop's event provider (e.g. `epoll_wait`). This does not take CPU usage
         * into consideration. If the event loop has not yet started (e.g., in the first tick of the main script),
         *  the property has the value of 0.
         */
        readonly loopExit: number;

/**
         * The high resolution millisecond timestamp at which the Node.js event loop started.
         * If the event loop has not yet started (e.g., in the first tick of the main script), the property has the value of -1.
         */
        readonly loopStart: number;

/**
         * The high resolution millisecond timestamp at which the V8 platform was initialized.
         */
        readonly v8Start: number;
    }

interface EventLoopUtilization {
        idle: number;
        active: number;
        utilization: number;
    }

interface Performance {
        /**
         * If name is not provided, removes all PerformanceMark objects from the Performance Timeline.
         * If name is provided, removes only the named mark.
         * @param name
         */
        clearMarks(name?: string): void;

/**
         * Creates a new PerformanceMark entry in the Performance Timeline.
         * A PerformanceMark is a subclass of PerformanceEntry whose performanceEntry.entryType is always 'mark',
         * and whose performanceEntry.duration is always 0.
         * Performance marks are used to mark specific significant moments in the Performance Timeline.
         * @param name
         */
        mark(name?: string): void;

/**
         * Creates a new PerformanceMeasure entry in the Performance Timeline.
         * A PerformanceMeasure is a subclass of PerformanceEntry whose performanceEntry.entryType is always 'measure',
         * and whose performanceEntry.duration measures the number of milliseconds elapsed since startMark and endMark.
         *
         * The startMark argument may identify any existing PerformanceMark in the the Performance Timeline, or may identify
         * any of the timestamp properties provided by the PerformanceNodeTiming class. If the named startMark does not exist,
         * then startMark is set to timeOrigin by default.
         *
         * The endMark argument must identify any existing PerformanceMark in the the Performance Timeline or any of the timestamp
         * properties provided by the PerformanceNodeTiming class. If the named endMark does not exist, an error will be thrown.
         * @param name
         * @param startMark
         * @param endMark
         */
        measure(name: string, startMark: string, endMark: string): void;

/**
         * An instance of the PerformanceNodeTiming class that provides performance metrics for specific Node.js operational milestones.
         */
        readonly nodeTiming: PerformanceNodeTiming;

/**
         * @return the current high resolution millisecond timestamp
         */
        now(): number;

/**
         * The timeOrigin specifies the high resolution millisecond timestamp from which all performance metric durations are measured.
         */
        readonly timeOrigin: number;

/**
         * Wraps a function within a new function that measures the running time of the wrapped function.
         * A PerformanceObserver must be subscribed to the 'function' event type in order for the timing details to be accessed.
         * @param fn
         */
        timerify<T extends (...optionalParams: any[]) => any>(fn: T): T;

/**
         * eventLoopUtilization is similar to CPU utilization except that it is calculated using high precision wall-clock time.
         * It represents the percentage of time the event loop has spent outside the event loop's event provider (e.g. epoll_wait).
         * No other CPU idle time is taken into consideration.
         *
         * @param util1 The result of a previous call to eventLoopUtilization()
         * @param util2 The result of a previous call to eventLoopUtilization() prior to util1
         */
        eventLoopUtilization(util1?: EventLoopUtilization, util2?: EventLoopUtilization): EventLoopUtilization;
    }

interface PerformanceObserverEntryList {
        /**
         * @return a list of PerformanceEntry objects in chronological order with respect to performanceEntry.startTime.
         */
        getEntries(): PerformanceEntry[];

/**
         * @return a list of PerformanceEntry objects in chronological order with respect to performanceEntry.startTime
         * whose performanceEntry.name is equal to name, and optionally, whose performanceEntry.entryType is equal to type.
         */
        getEntriesByName(name: string, type?: EntryType): PerformanceEntry[];

/**
         * @return Returns a list of PerformanceEntry objects in chronological order with respect to performanceEntry.startTime
         * whose performanceEntry.entryType is equal to type.
         */
        getEntriesByType(type: EntryType): PerformanceEntry[];
    }

type PerformanceObserverCallback = (list: PerformanceObserverEntryList, observer: PerformanceObserver) => void;

class PerformanceObserver extends AsyncResource {
        constructor(callback: PerformanceObserverCallback);

/**
         * Disconnects the PerformanceObserver instance from all notifications.
         */
        disconnect(): void;

/**
         * Subscribes the PerformanceObserver instance to notifications of new PerformanceEntry instances identified by options.entryTypes.
         * When options.buffered is false, the callback will be invoked once for every PerformanceEntry instance.
         * Property buffered defaults to false.
         * @param options
         */
        observe(options: { entryTypes: ReadonlyArray<EntryType>; buffered?: boolean }): void;
    }

namespace constants {
        const NODE_PERFORMANCE_GC_MAJOR: number;
        const NODE_PERFORMANCE_GC_MINOR: number;
        const NODE_PERFORMANCE_GC_INCREMENTAL: number;
        const NODE_PERFORMANCE_GC_WEAKCB: number;

const NODE_PERFORMANCE_GC_FLAGS_NO: number;
        const NODE_PERFORMANCE_GC_FLAGS_CONSTRUCT_RETAINED: number;
        const NODE_PERFORMANCE_GC_FLAGS_FORCED: number;
        const NODE_PERFORMANCE_GC_FLAGS_SYNCHRONOUS_PHANTOM_PROCESSING: number;
        const NODE_PERFORMANCE_GC_FLAGS_ALL_AVAILABLE_GARBAGE: number;
        const NODE_PERFORMANCE_GC_FLAGS_ALL_EXTERNAL_MEMORY: number;
        const NODE_PERFORMANCE_GC_FLAGS_SCHEDULE_IDLE: number;
    }

const performance: Performance;

interface EventLoopMonitorOptions {
        /**
         * The sampling rate in milliseconds.
         * Must be greater than zero.
         * @default 10
         */
        resolution?: number;
    }

interface EventLoopDelayMonitor {
        /**
         * Enables the event loop delay sample timer. Returns `true` if the timer was started, `false` if it was already started.
         */
        enable(): boolean;
        /**
         * Disables the event loop delay sample timer. Returns `true` if the timer was stopped, `false` if it was already stopped.
         */
        disable(): boolean;

/**
         * Resets the collected histogram data.
         */
        reset(): void;

/**
         * Returns the value at the given percentile.
         * @param percentile A percentile value between 1 and 100.
         */
        percentile(percentile: number): number;

/**
         * A `Map` object detailing the accumulated percentile distribution.
         */
        readonly percentiles: Map<number, number>;

/**
         * The number of times the event loop delay exceeded the maximum 1 hour eventloop delay threshold.
         */
        readonly exceeds: number;

/**
         * The minimum recorded event loop delay.
         */
        readonly min: number;

/**
         * The maximum recorded event loop delay.
         */
        readonly max: number;

/**
         * The mean of the recorded event loop delays.
         */
        readonly mean: number;

/**
         * The standard deviation of the recorded event loop delays.
         */
        readonly stddev: number;
    }

function monitorEventLoopDelay(options?: EventLoopMonitorOptions): EventLoopDelayMonitor;
}