Add a k6 script to demo profile collection with Pyroscope

k6/foundations/15.basic.profiling.js

@@ -0,0 +1,34 @@
+import http from "k6/http";
+import { check, sleep } from "k6";
+import pyroscope from "https://jslib.k6.io/http-instrumentation-pyroscope/1.0.0/index.js";
+
+const BASE_URL = __ENV.BASE_URL || "http://localhost:3333";
+
+export const options = {
+ vus: 15,
+ duration: "1m",
+};
+
+pyroscope.instrumentHTTP();
+
+export default function () {
+ let restrictions = {
+ maxCaloriesPerSlice: 500,
+ mustBeVegetarian: false,
+ excludedIngredients: ["pepperoni"],
+ excludedTools: ["knife"],
+ maxNumberOfToppings: 6,
+ minNumberOfToppings: 2,
+ };
+ let res = http.post(`${BASE_URL}/api/pizza`, JSON.stringify(restrictions), {
+ headers: {
+ "Content-Type": "application/json",
+ "X-User-ID": 23423,
+ },
+ });
+ check(res, { "status is 200": (res) => res.status === 200 });
+ console.log(
+ `${res.json().pizza.name} (${res.json().pizza.ingredients.length} ingredients)`,
+ );
+ sleep(1);
+}