lakutata/src/components/monitor/HttpRequestMonitor.cjs

An IoC-based universal application framework.

/* Build Date: Mon Jan 05 2026 23:52:23 GMT+0800 (China Standard Time) */
"use strict";

Object.defineProperty(exports, Symbol.toStringTag, {
    value: "Module"
});

const e = require("node:perf_hooks");

const i = require("../../../vendor/Package.internal.53.cjs");

const r = require("../../lib/core/Component.cjs");

require("../../../vendor/Package.internal.3.cjs");

require("../../../vendor/Package.internal.4.cjs");

require("../../lib/base/async-constructor/AsyncConstructor.cjs");

require("../../lib/base/async-constructor/Append.cjs");

require("../../lib/helpers/IsPromiseLike.cjs");

require("../../lib/helpers/IsPromise.cjs");

require("util/types");

require("../../decorators/di/Lifetime.cjs");

require("../../lib/base/internal/ObjectLifetime.cjs");

require("../../constants/DIMetadataKey.cjs");

require("../../../vendor/Package.internal.1.cjs");

require("../../../vendor/Package.internal.2.cjs");

require("../../exceptions/di/LifetimeLockedException.cjs");

require("../../lib/base/abstracts/Exception.cjs");

require("../../../vendor/Package.internal.5.cjs");

require("../../lib/helpers/As.cjs");

require("../../../vendor/Package.internal.6.cjs");

require("../../lib/base/internal/ThrowWarning.cjs");

require("../../lib/helpers/Templating.cjs");

require("../../lib/base/internal/CamelCase.cjs");

require("../../lib/helpers/NoCase.cjs");

require("../../lib/helpers/DevNull.cjs");

require("../../exceptions/MethodNotFoundException.cjs");

require("../../lib/ioc/DependencyInjectionContainer.cjs");

require("util");

require("../../lib/ioc/Errors.cjs");

require("../../exceptions/di/DependencyInjectionException.cjs");

require("../../lib/base/internal/ConstructorSymbol.cjs");

require("node:crypto");

require("../../../vendor/Package.internal.7.cjs");

require("../../lib/base/internal/DataValidator.cjs");

require("node:util/types");

require("../../lib/validation/VLD.cjs");

require("url");

require("../../exceptions/dto/InvalidValueException.cjs");

require("../../../vendor/Package.internal.8.cjs");

require("../../lib/helpers/IsHtml.cjs");

require("../../lib/helpers/IsXML.cjs");

require("../../constants/DTOMetadataKey.cjs");

require("../../lib/helpers/ObjectConstructor.cjs");

require("../../lib/helpers/ObjectParentConstructors.cjs");

require("../../lib/helpers/ObjectParentConstructor.cjs");

require("../../lib/helpers/ObjectPrototype.cjs");

require("../../lib/ioc/InjectionMode.cjs");

require("../../lib/ioc/Lifetime.cjs");

require("../../lib/ioc/ListModules.cjs");

require("os");

require("path");

require("stream");

require("events");

require("fs");

require("../../lib/ioc/Utils.cjs");

require("../../lib/ioc/FunctionTokenizer.cjs");

require("../../lib/ioc/LoadModules.cjs");

require("../../lib/ioc/Resolvers.cjs");

require("../../lib/ioc/ParamParser.cjs");

require("../../lib/base/internal/ObjectWeakRefs.cjs");

require("../../lib/base/internal/ConfigurableRecordsInjection.cjs");

require("../../lib/base/internal/ObjectConfiguration.cjs");

require("../../lib/base/internal/ObjectInjection.cjs");

require("../../lib/base/internal/ObjectContainer.cjs");

require("../../decorators/dto/Expect.cjs");

require("../../decorators/dto/IndexSignature.cjs");

require("../../decorators/dto/Accept.cjs");

require("../../lib/base/internal/MethodValidation.cjs");

require("../../exceptions/dto/InvalidMethodAcceptException.cjs");

require("../../exceptions/dto/InvalidMethodReturnException.cjs");

require("../../lib/helpers/IsEmptyObject.cjs");

require("../../lib/base/EventEmitter.cjs");

require("../../lib/core/Provider.cjs");

class HttpRequestMonitor extends r.Component {
    constructor() {
        super(...arguments);
        this.#e = 2;
        this.#i = 65535;
        this.#r = 0;
        this.#t = 0;
        this.#s = [];
        this.observer = new e.PerformanceObserver(e => {
            const i = e.getEntries()[0];
            const r = parseFloat(i.duration.toFixed(this.#e));
            this.#s.push(r);
            if (this.#s.length > this.#i) this.#s.shift();
            if (!this.#r) this.#r = r;
            this.#r = this.#r > r ? r : this.#r;
            if (!this.#t) this.#t = r;
            this.#t = this.#t < r ? r : this.#t;
        });
    }
    #e;
    #i;
    #r;
    #t;
    #s;
    get statistics() {
        return {
            min: this.#r,
            max: this.#t,
            avg: parseFloat((this.#s.length ? i.mean(this.#s) : 0).toFixed(this.#e)),
            stdDev: parseFloat((this.#s.length ? i.standardDeviation(this.#s) : 0).toFixed(this.#e)),
            p50: parseFloat((this.#s.length ? i.quantile(this.#s, .5) : 0).toFixed(this.#e)),
            p90: parseFloat((this.#s.length ? i.quantile(this.#s, .9) : 0).toFixed(this.#e)),
            p95: parseFloat((this.#s.length ? i.quantile(this.#s, .95) : 0).toFixed(this.#e)),
            p99: parseFloat((this.#s.length ? i.quantile(this.#s, .99) : 0).toFixed(this.#e))
        };
    }
    async init() {
        this.observer.observe({
            entryTypes: [ "http" ]
        });
    }
    async destroy() {
        this.observer.disconnect();
    }
    reset() {
        this.#r = 0;
        this.#t = 0;
        this.#s = [];
    }
}

exports.HttpRequestMonitor = HttpRequestMonitor;