K6 Metrics
//Counter (cumulative metric)
import { Counter } from "k6/metrics";
var myCounter = new Counter("my_counter");
export default function() {
myCounter.add(1);
myCounter.add(2);
};
//Gauge (keep the latest value only)
import { Gauge } from "k6/metrics";
var myGauge = new Gauge("my_gauge");
export default function() {
myGauge.add(3);
myGauge.add(1);
myGauge.add(2);
};
//Rate (keeps track of percentage of values in a series that are non-zero)
import { Rate } from "k6/metrics";
var myRate = new Rate("my_rate");
export default function() {
myRate.add(true);
myRate.add(false);
myRate.add(1);
myRate.add(0);
};
//Trend (collect trend statistics (min/max/avg/percentiles) for a series of values)
import { Trend } from "k6/metrics";
var myTrend = new Trend("my_trend");
export default function() {
myTrend.add(1);
myTrend.add(2);
};
import http from "k6/http";
export default function() {
var res = http.get("http://httpbin.org");
console.log("Response time was " + String(res.timings.duration) + " ms");
};
import http from "k6/http";
import { Counter } from "k6/metrics";
let CounterErrors = new Counter("Errors");
export default function() {
let res = http.get("https://test.loadimpact.com");
let contentOK = res.html("h2").text().includes("Welcome to the LoadImpact.com demo site!");
if (!contentOK) {
CounterErrors.add(1);
}
};