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packages/kbn-apm-synthtrace/src/scenarios/helpers/random_names.ts
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| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0 and the Server Side Public License, v 1; you may not use this file except | ||
| * in compliance with, at your election, the Elastic License 2.0 or the Server | ||
| * Side Public License, v 1. | ||
| */ | ||
|
|
||
| export const randomGreekishNames = [ | ||
| 'Adonis', | ||
| 'Agamemnon', | ||
| 'Ajax', | ||
| 'Alexander', | ||
| 'Aphrodite', | ||
| 'Apollo', | ||
| 'Ares', | ||
| 'Aristophanes', | ||
| 'Artemis', | ||
| 'Athena', | ||
| 'Atlas', | ||
| 'Boreas', | ||
| 'Calliope', | ||
| 'Cassandra', | ||
| 'Clio', | ||
| 'Daphne', | ||
| 'Demeter', | ||
| 'Dionysius', | ||
| 'Dionysus', | ||
| 'Eileithyia', | ||
| 'Electra', | ||
| 'Eos', | ||
| 'Erato', | ||
| 'Erebos', | ||
| 'Eros', | ||
| 'Euterpe', | ||
| 'Gaia', | ||
| 'Hades', | ||
| 'Hecate', | ||
| 'Helios', | ||
| 'Hephaestus', | ||
| 'Hera', | ||
| 'Heracles (Hercules)', | ||
| 'Hercules', | ||
| 'Hermes', | ||
| 'Hestia', | ||
| 'Hypatia', | ||
| 'Hypnos', | ||
| 'Iphigenia', | ||
| 'Iris', | ||
| 'Kratos', | ||
| 'Leonidas', | ||
| 'Medusa', | ||
| 'Mnemosyne', | ||
| 'Morpheus', | ||
| 'Narcissus', | ||
| 'Nemesis', | ||
| 'Nike', | ||
| 'Notus', | ||
| 'Nyx', | ||
| 'Oceanus', | ||
| 'Odysseus', | ||
| 'Orpheus', | ||
| 'Pan', | ||
| 'Pandora', | ||
| 'Penelope', | ||
| 'Pericles', | ||
| 'Persephone', | ||
| 'Perseus', | ||
| 'Phoebe', | ||
| 'Polyphemus', | ||
| 'Pontus', | ||
| 'Poseidon', | ||
| 'Priam', | ||
| 'Prometheus', | ||
| 'Rhea', | ||
| 'Sappho', | ||
| 'Selene', | ||
| 'Terpsichore', | ||
| 'Tethys', | ||
| 'Thalia', | ||
| 'Thanatos', | ||
| 'Theia', | ||
| 'Theseus', | ||
| 'Thetis', | ||
| 'Triton', | ||
| 'Tyche', | ||
| 'Uranus', | ||
| 'Zephyrus', | ||
| 'Zeus', | ||
| 'Augustus', | ||
| 'Bacchus', | ||
| 'Brutus', | ||
| 'Caesar', | ||
| 'Caligula', | ||
| 'Caracalla', | ||
| 'Cassius', | ||
| 'Cato', | ||
| 'Cicero', | ||
| 'Cleopatra', | ||
| 'Commodus', | ||
| 'Constantine', | ||
| 'Diana', | ||
| 'Domitian', | ||
| 'Hadrian', | ||
| 'Horace', | ||
| 'Julius', | ||
| 'Juno', | ||
| 'Jupiter', | ||
| 'Livy', | ||
| 'Marcus Aurelius', | ||
| 'Mars', | ||
| 'Mercury', | ||
| 'Minerva', | ||
| 'Neptune', | ||
| 'Nero', | ||
| 'Octavian', | ||
| 'Ovid', | ||
| 'Pliny', | ||
| 'Pluto', | ||
| 'Pompey', | ||
| 'Remus', | ||
| 'Romulus', | ||
| 'Saturn', | ||
| 'Scipio', | ||
| 'Seneca', | ||
| 'Spartacus', | ||
| 'Theodosius', | ||
| 'Tiberius', | ||
| 'Titus', | ||
| 'Trajan', | ||
| 'Venus', | ||
| 'Vespasian', | ||
| 'Vesta', | ||
| 'Virgil', | ||
| ]; | ||
|
|
||
| export function getRandomNameForIndex(index: number) { | ||
| return randomGreekishNames[index % randomGreekishNames.length]; | ||
| } |
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| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0 and the Server Side Public License, v 1; you may not use this file except | ||
| * in compliance with, at your election, the Elastic License 2.0 or the Server | ||
| * Side Public License, v 1. | ||
| */ | ||
| import { ApmFields, apm } from '@kbn/apm-synthtrace-client'; | ||
| import { Scenario } from '../cli/scenario'; | ||
| import { getSynthtraceEnvironment } from '../lib/utils/get_synthtrace_environment'; | ||
| import { withClient } from '../lib/utils/with_client'; | ||
| import { getRandomNameForIndex } from './helpers/random_names'; | ||
|
|
||
| const ENVIRONMENT = getSynthtraceEnvironment(__filename); | ||
|
|
||
| const scenario: Scenario<ApmFields> = async (runOptions) => { | ||
| const { logger } = runOptions; | ||
|
|
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| const severities = ['critical', 'error', 'warning', 'info', 'debug', 'trace']; | ||
|
|
||
| return { | ||
| generate: ({ range, clients: { apmEsClient } }) => { | ||
| const transactionName = 'DELETE /api/orders/{id}'; | ||
|
|
||
| const instance = apm | ||
| .service({ name: `synth-node`, environment: ENVIRONMENT, agentName: 'nodejs' }) | ||
| .instance('instance'); | ||
|
|
||
| const failedTraceEvents = range | ||
| .interval('1m') | ||
| .rate(2000) | ||
| .generator((timestamp, index) => { | ||
| const severity = severities[index % severities.length]; | ||
| const errorMessage = `${severity}: ${getRandomNameForIndex(index)} ${index}`; | ||
| return instance | ||
| .transaction({ transactionName }) | ||
| .timestamp(timestamp) | ||
| .duration(1000) | ||
| .failure() | ||
| .errors( | ||
| instance.error({ message: errorMessage, type: 'My Type' }).timestamp(timestamp + 50) | ||
| ); | ||
| }); | ||
|
|
||
| return withClient( | ||
| apmEsClient, | ||
| logger.perf('generating_apm_events', () => failedTraceEvents) | ||
| ); | ||
| }, | ||
| }; | ||
| }; | ||
|
|
||
| export default scenario; |
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packages/kbn-apm-synthtrace/src/scenarios/many_instances.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0 and the Server Side Public License, v 1; you may not use this file except | ||
| * in compliance with, at your election, the Elastic License 2.0 or the Server | ||
| * Side Public License, v 1. | ||
| */ | ||
|
|
||
| import { ApmFields, apm, Instance } from '@kbn/apm-synthtrace-client'; | ||
| import { random, times } from 'lodash'; | ||
| import { Scenario } from '../cli/scenario'; | ||
| import { getSynthtraceEnvironment } from '../lib/utils/get_synthtrace_environment'; | ||
| import { withClient } from '../lib/utils/with_client'; | ||
| import { getRandomNameForIndex } from './helpers/random_names'; | ||
|
|
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| const ENVIRONMENT = getSynthtraceEnvironment(__filename); | ||
|
|
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| const scenario: Scenario<ApmFields> = async ({ logger, scenarioOpts = { instances: 2000 } }) => { | ||
| const numInstances = scenarioOpts.instances; | ||
| const agentVersions = ['2.1.0', '2.0.0', '1.15.0', '1.14.0', '1.13.1']; | ||
| const language = 'go'; | ||
| const serviceName = 'synth-many-instances'; | ||
| const transactionName = 'GET /order/{id}'; | ||
|
|
||
| return { | ||
| generate: ({ range, clients: { apmEsClient } }) => { | ||
| const instances = times(numInstances).map((index) => { | ||
| const agentVersion = agentVersions[index % agentVersions.length]; | ||
| const randomName = getRandomNameForIndex(index); | ||
| return apm | ||
| .service({ | ||
| name: serviceName, | ||
| environment: ENVIRONMENT, | ||
| agentName: language, | ||
| }) | ||
| .instance(`instance-${randomName}-${index}`) | ||
| .defaults({ 'agent.version': agentVersion, 'service.language.name': language }); | ||
| }); | ||
|
|
||
| const instanceSpans = (instance: Instance) => { | ||
| const hasHighDuration = Math.random() > 0.5; | ||
| const throughput = random(1, 10); | ||
|
|
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| const traces = range.ratePerMinute(throughput).generator((timestamp) => { | ||
| const parentDuration = hasHighDuration ? random(1000, 5000) : random(100, 1000); | ||
| const generateError = random(1, 4) % 3 === 0; | ||
| const span = instance | ||
| .transaction({ transactionName }) | ||
| .timestamp(timestamp) | ||
| .duration(parentDuration); | ||
|
|
||
| return !generateError | ||
| ? span.success() | ||
| : span | ||
| .failure() | ||
| .errors( | ||
| instance | ||
| .error({ message: `No handler for ${transactionName}` }) | ||
| .timestamp(timestamp + 50) | ||
| ); | ||
| }); | ||
|
|
||
| const cpuPct = random(0, 1); | ||
| const memoryFree = random(0, 1000); | ||
| const metricsets = range | ||
| .interval('30s') | ||
| .rate(1) | ||
| .generator((timestamp) => | ||
| instance | ||
| .appMetrics({ | ||
| 'system.memory.actual.free': memoryFree, | ||
| 'system.memory.total': 1000, | ||
| 'system.cpu.total.norm.pct': cpuPct, | ||
| 'system.process.cpu.total.norm.pct': 0.7, | ||
| }) | ||
| .timestamp(timestamp) | ||
| ); | ||
|
|
||
| return [traces, metricsets]; | ||
| }; | ||
|
|
||
| return withClient( | ||
| apmEsClient, | ||
| logger.perf('generating_apm_events', () => instances.flatMap(instanceSpans)) | ||
| ); | ||
| }, | ||
| }; | ||
| }; | ||
|
|
||
| export default scenario; |
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