xk6-frostfs/scenarios/http.js
Vladimir Domnich 2d4e619992 [#19] Implement configurable database name for registry
Signed-off-by: Vladimir Domnich <v.domnich@yadro.com>
2022-09-23 13:36:27 +03:00

98 lines
2.8 KiB
JavaScript

import datagen from 'k6/x/neofs/datagen';
import http from 'k6/http';
import { SharedArray } from 'k6/data';
import { sleep } from 'k6';
const obj_list = new SharedArray('obj_list', function () {
return JSON.parse(open(__ENV.PREGEN_JSON)).objects; });
const container_list = new SharedArray('container_list', function () {
return JSON.parse(open(__ENV.PREGEN_JSON)).containers; });
const read_size = JSON.parse(open(__ENV.PREGEN_JSON)).obj_size;
/*
Parse profile from env.
Format write:obj_size:
* write - write operations in percent, relative to read operations
* duration - duration in seconds
*/
const [ write, duration ] = __ENV.PROFILE.split(':');
// Set VUs between write and read operations
let vus_read = Math.ceil(__ENV.CLIENTS/100*(100-parseInt(write)))
let vus_write = __ENV.CLIENTS - vus_read
const generator = datagen.generator(1024 * parseInt(__ENV.WRITE_OBJ_SIZE));
let nodes = __ENV.NODES.split(',') // node1.neofs
let rand_node = nodes[Math.floor(Math.random()*nodes.length)];
let scenarios = {}
if (vus_write > 0){
scenarios.write= {
executor: 'constant-vus',
vus: vus_write,
duration: `${duration}s`,
exec: 'obj_write',
gracefulStop: '5s',
}
}
if (vus_read > 0){
scenarios.read= {
executor: 'constant-vus',
vus: vus_read,
duration: `${duration}s`,
exec: 'obj_read',
gracefulStop: '5s',
}
}
export function setup() {
console.log("Pregenerated containers: " + container_list.length)
console.log("Pregenerated read object size: " + read_size)
console.log("Pregenerated total objects: " + obj_list.length)
}
export const options = {
scenarios: scenarios,
setupTimeout: '5s',
};
export function obj_write() {
const { payload } = generator.genPayload(false);
let data = {
field: uuidv4(),
file: http.file(payload, "random.data"),
};
let container = container_list[Math.floor(Math.random()*container_list.length)];
let resp = http.post(`http://${rand_node}/upload/${container}`, data);
if (resp.status != 200) {
console.log(`${resp.status}`);
}
if (__ENV.SLEEP) {
sleep(__ENV.SLEEP);
}
}
export function obj_read() {
let random_read_obj = obj_list[Math.floor(Math.random()*obj_list.length)];
let resp = http.get(`http://${rand_node}/get/${random_read_obj.container}/${random_read_obj.object}`);
if (resp.status != 200) {
console.log(`${random_read_obj.object} - ${resp.status}`);
}
if (__ENV.SLEEP) {
sleep(__ENV.SLEEP);
}
}
export function uuidv4() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
let r = Math.random() * 16 | 0, v = c === 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}