dgzlopes

import { parseHTML } from 'k6/html';
import http from 'k6/http';

var PRODUCT = __ENV.PRODUCT || 'K6';

export default function () {
    const res = http.get('https://grafana.com/docs/grafana-cloud/whats-new/#whats-new-in-grafana-cloud');
    const doc = parseHTML(res.body);
    const cards = doc.find('.whats-new-card').toArray();

dgzlopes

export const parseResults = {
    stacks: [],
    reporterConfigs: [],
    timezone: "America/New_York",
};

export const handleResults = {
    eventsPerStack: {},
    logs: [],
};

dgzlopes

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
	"time"

	collectorpb "go.opentelemetry.io/proto/otlp/collector/trace/v1"

dgzlopes

import { sleep } from "k6";
import { openKv } from "k6/x/kv";

export const options = {
    scenarios: {
        poll: {
            exec: "poll",
            executor: "constant-vus",
            vus: 1,
            duration: "20s",

dgzlopes

import { sleep } from "k6";
import { randomIntBetween } from 'https://jslib.k6.io/k6-utils/1.2.0/index.js';
import http from "k6/http";
import { setTimeout, clearTimeout } from "k6/experimental/timers";

export const options = {
    stages: [
        { duration: '5s', target: 5 },
        { duration: '10s', target: 5 },
        { duration: '5s', target: 0 },

dgzlopes

export const parseResults = {
    stacks: [],
    reporterConfigs: [],
    timezone: "America/New_York",
};

export const handleResults = {
    eventsPerStack: {},
    logs: [],
};

dgzlopes

export class Stack {
    constructor(name, config) {
        this.name = name;
        this.config = config;

        if (_isParse === true) {
            parseOutput.stacks[this.name] = [];
            parseOutput.stacks[this.name].push(this);
        }
    }

dgzlopes

import { check } from 'k6';
import http from 'k6/http';
import { page } from 'k6/experimental/browser';

export const options = {
  scenarios: {
    browser: {
      executor: 'constant-vus',
      exec: 'browser',
      vus: 1,

dgzlopes

[
  {
    "name": "xk6-kafka",
    "description": "Load-test Apache Kafka. Includes support for Avro messages",
    "url": "https://github.com/mostafa/xk6-kafka",
    "logo": "https://github.com/mostafa/xk6-kafka/blob/1259557afd378a5fe236e19c3d09bda401584ee6/assets/kafka-logo.png?raw=true",
    "author": {
      "name": "Mostafa Moradian",
      "url": "https://github.com/mostafa"
    },

dgzlopes

General concepts

• I love this series of blog posts: https://blog.mads-hartmann.com/series/observability/index.html
• The Observability whitepaper (by TAG Observability group).
• Keynote: ...What Does the Future Hold for Observability? - Tom Wilkie & Frederic Branczyk

Metrics

(keywords: Prometheus, OpenMetrics)

• Prometheus Introduction - Julius Volz
• The RED Method: How To Instrument Your Services [B] - Tom Wilkie, Kausal
• Prometheus Python Client