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139 changes: 139 additions & 0 deletions
139
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'; | ||
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const ENVIRONMENT = getSynthtraceEnvironment(__filename); | ||
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const scenario: Scenario<ApmFields> = async (runOptions) => { | ||
const { logger } = runOptions; | ||
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const severities = ['critical', 'error', 'warning', 'info', 'debug', 'trace']; | ||
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return { | ||
generate: ({ range, clients: { apmEsClient } }) => { | ||
const transactionName = 'DELETE /api/orders/{id}'; | ||
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const instance = apm | ||
.service({ name: `synth-node`, environment: ENVIRONMENT, agentName: 'nodejs' }) | ||
.instance('instance'); | ||
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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) | ||
); | ||
}); | ||
|
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return withClient( | ||
apmEsClient, | ||
logger.perf('generating_apm_events', () => failedTraceEvents) | ||
); | ||
}, | ||
}; | ||
}; | ||
|
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export default scenario; |
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90
packages/kbn-apm-synthtrace/src/scenarios/many_instances.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. | ||
*/ | ||
|
||
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}'; | ||
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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 }); | ||
}); | ||
|
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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); | ||
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return !generateError | ||
? span.success() | ||
: span | ||
.failure() | ||
.errors( | ||
instance | ||
.error({ message: `No handler for ${transactionName}` }) | ||
.timestamp(timestamp + 50) | ||
); | ||
}); | ||
|
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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) | ||
); | ||
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return [traces, metricsets]; | ||
}; | ||
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return withClient( | ||
apmEsClient, | ||
logger.perf('generating_apm_events', () => instances.flatMap(instanceSpans)) | ||
); | ||
}, | ||
}; | ||
}; | ||
|
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export default scenario; |
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