wrapAsync.js

const wrapAsync = function (orig, name) {
    return async function () {
        const uuid = Uuidv4();
        name = name || `mongoose.${this.op}`; // mongose Query.exec specific
        const finish = function () { // this method will be called after the wrapped method gets executed
            PerfHook.performance.measure(`${name}-${uuid}`, `start-${uuid}`, `end-${uuid}`);
            PerfHook.performance.clearMarks(`start-${uuid}`);
            PerfHook.performance.clearMarks(`end-${uuid}`);
            PerfHook.performance.clearMeasures(`${name}-${uuid}`); // we remove the marks and the measure to prevent a memory leak here.
        };
        try {
            PerfHook.performance.mark(`start-${uuid}`); // start measuring time
            const res = await orig.apply(this, arguments); // calling original method
            PerfHook.performance.mark(`end-${uuid}`);
            finish();
            return res;
        }
        catch (err) {
            PerfHook.performance.mark(`end-${uuid}`);
            finish();
            throw err;
        }
    }
};