Ejemplos avanzados

1import http from 'k6/http';
2
3export const options = {
4  discardResponseBodies: true,
5  scenarios: {
6    contacts: {
7      executor: 'constant-vus',
8      exec: 'contacts',
9      vus: 50,
10      duration: '30s',
11    },
12    news: {
13      executor: 'per-vu-iterations',
14      exec: 'news',
15      vus: 50,
16      iterations: 100,
17      startTime: '30s',
18      maxDuration: '1m',
19    },
20  },
21};
22
23export function contacts() {
24  http.get('https://test.k6.io/contacts.php', {
25    tags: { my_custom_tag: 'contacts' },
26  });
27}
28
29export function news() {
30  http.get('https://test.k6.io/news.php', { tags: { my_custom_tag: 'news' } });
31}

1import http from 'k6/http';
2import { fail } from 'k6';
3
4export const options = {
5  discardResponseBodies: true,
6  scenarios: {
7    contacts: {
8      executor: 'constant-vus',
9      exec: 'contacts',
10      vus: 50,
11      duration: '30s',
12      tags: { my_custom_tag: 'contacts' },
13      env: { MYVAR: 'contacts' },
14    },
15    news: {
16      executor: 'per-vu-iterations',
17      exec: 'news',
18      vus: 50,
19      iterations: 100,
20      startTime: '30s',
21      maxDuration: '1m',
22      tags: { my_custom_tag: 'news' },
23      env: { MYVAR: 'news' },
24    },
25  },
26};
27
28export function contacts() {
29  if (__ENV.MYVAR != 'contacts') fail();
30  http.get('https://test.k6.io/contacts.php');
31}
32
33export function news() {
34  if (__ENV.MYVAR != 'news') fail();
35  http.get('https://test.k6.io/news.php');
36}

1import http from 'k6/http';
2import { sleep } from 'k6';
3
4export const options = {
5  scenarios: {
6    my_web_test: {
7      // some arbitrary scenario name
8      executor: 'constant-vus',
9      vus: 50,
10      duration: '5m',
11      gracefulStop: '0s', // do not wait for iterations to finish in the end
12      tags: { test_type: 'website' }, // extra tags for the metrics generated by this scenario
13      exec: 'webtest', // the function this scenario will execute
14    },
15    my_api_test_1: {
16      executor: 'constant-arrival-rate',
17      rate: 90,
18      timeUnit: '1m', // 90 iterations per minute, i.e. 1.5 RPS
19      duration: '5m',
20      preAllocatedVUs: 10, // the size of the VU (i.e. worker) pool for this scenario
21      tags: { test_type: 'api' }, // different extra metric tags for this scenario
22      env: { MY_CROC_ID: '1' }, // and we can specify extra environment variables as well!
23      exec: 'apitest', // this scenario is executing different code than the one above!
24    },
25    my_api_test_2: {
26      executor: 'ramping-arrival-rate',
27      startTime: '30s', // the ramping API test starts a little later
28      startRate: 50,
29      timeUnit: '1s', // we start at 50 iterations per second
30      stages: [
31        { target: 200, duration: '30s' }, // go from 50 to 200 iters/s in the first 30 seconds
32        { target: 200, duration: '3m30s' }, // hold at 200 iters/s for 3.5 minutes
33        { target: 0, duration: '30s' }, // ramp down back to 0 iters/s over the last 30 second
34      ],
35      preAllocatedVUs: 50, // how large the initial pool of VUs would be
36      maxVUs: 100, // if the preAllocatedVUs are not enough, we can initialize more
37      tags: { test_type: 'api' }, // different extra metric tags for this scenario
38      env: { MY_CROC_ID: '2' }, // same function, different environment variables
39      exec: 'apitest', // same function as the scenario above, but with different env vars
40    },
41  },
42  discardResponseBodies: true,
43  thresholds: {
44    // we can set different thresholds for the different scenarios because
45    // of the extra metric tags we set!
46    'http_req_duration{test_type:api}': ['p(95)<250', 'p(99)<350'],
47    'http_req_duration{test_type:website}': ['p(99)<500'],
48    // we can reference the scenario names as well
49    'http_req_duration{scenario:my_api_test_2}': ['p(99)<300'],
50  },
51};
52
53export function webtest() {
54  http.get('https://test.k6.io/contacts.php');
55  sleep(Math.random() * 2);
56}
57
58export function apitest() {
59  http.get(`https://test-api.k6.io/public/crocodiles/${__ENV.MY_CROC_ID}/`);
60  // no need for sleep() here, the iteration pacing will be controlled by the
61  // arrival-rate executors above!
62}