119 lines
3.4 KiB
JavaScript
119 lines
3.4 KiB
JavaScript
import {sleep} from 'k6';
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import {SharedArray} from 'k6/data';
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import logging from 'k6/x/frostfs/logging';
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import registry from 'k6/x/frostfs/registry';
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import s3 from 'k6/x/frostfs/s3';
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import stats from 'k6/x/frostfs/stats';
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import {generateS3Key} from './libs/keygen.js';
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import {newGenerator} from './libs/datagen.js';
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import {parseEnv} from './libs/env-parser.js';
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import {textSummary} from './libs/k6-summary-0.0.2.js';
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parseEnv();
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const bucket_list = new SharedArray('bucket_list', function() {
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return JSON.parse(open(__ENV.PREGEN_JSON)).buckets;
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});
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const summary_json = __ENV.SUMMARY_JSON || '/tmp/summary.json';
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// Select random S3 endpoint for current VU
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const s3_endpoints = __ENV.S3_ENDPOINTS.split(',');
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const s3_endpoint =
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s3_endpoints[Math.floor(Math.random() * s3_endpoints.length)];
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const no_verify_ssl = __ENV.NO_VERIFY_SSL || 'true';
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const connection_args = {
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no_verify_ssl: no_verify_ssl
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};
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const s3_client = s3.connect(s3_endpoint, connection_args);
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const log = logging.new().withField('endpoint', s3_endpoint);
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const registry_enabled = !!__ENV.REGISTRY_FILE;
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const obj_registry =
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registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : undefined;
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const duration = __ENV.DURATION;
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if (!!__ENV.METRIC_TAGS) {
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stats.setTags(__ENV.METRIC_TAGS)
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}
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const scenarios = {};
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const write_vu_count = parseInt(__ENV.WRITERS || '0');
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if (write_vu_count < 1) {
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throw 'number of VUs (env WRITERS) performing write operations should be greater than 0';
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}
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const write_multipart_vu_count = parseInt(__ENV.WRITERS_MULTIPART || '0');
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if (write_multipart_vu_count < 1) {
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throw 'number of parts (env WRITERS_MULTIPART) to upload in parallel should be greater than 0';
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}
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const generator =
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newGenerator(write_vu_count > 0 || write_multipart_vu_count > 0);
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if (write_vu_count > 0) {
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scenarios.write_multipart = {
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executor: 'constant-vus',
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vus: write_vu_count,
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duration: `${duration}s`,
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exec: 'obj_write_multipart',
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gracefulStop: '5s',
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};
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}
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export const options = {
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scenarios,
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setupTimeout: '5s',
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};
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export function setup() {
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const total_vu_count = write_vu_count * write_multipart_vu_count;
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console.log(`Pregenerated buckets: ${bucket_list.length}`);
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console.log(`Writing VUs: ${write_vu_count}`);
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console.log(`Writing multipart VUs: ${write_multipart_vu_count}`);
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console.log(`Total VUs: ${total_vu_count}`);
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}
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export function teardown(data) {
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if (obj_registry) {
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obj_registry.close();
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}
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}
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export function handleSummary(data) {
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return {
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'stdout': textSummary(data, {indent: ' ', enableColors: false}),
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[summary_json]: JSON.stringify(data),
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};
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}
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const write_multipart_part_size =
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1024 * parseInt(__ENV.WRITE_OBJ_PART_SIZE || '0')
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if (write_multipart_part_size < 5 * 1024 * 1024) {
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throw 'part size (env WRITE_OBJ_PART_SIZE * 1024) must be greater than (5 MB)';
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}
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export function obj_write_multipart() {
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if (__ENV.SLEEP_WRITE) {
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sleep(__ENV.SLEEP_WRITE);
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}
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const key = generateS3Key();
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const bucket = bucket_list[Math.floor(Math.random() * bucket_list.length)];
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const payload = generator.genPayload();
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const resp = s3_client.multipart(
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bucket, key, write_multipart_part_size, write_multipart_vu_count,
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payload);
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if (!resp.success) {
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log.withFields({bucket: bucket, key: key}).error(resp.error);
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return;
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}
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if (obj_registry) {
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obj_registry.addObject('', '', bucket, key, payload.hash());
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}
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}
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