Gatling load test demo
This commit is contained in:
Ivan Paolillo
parent
5c8961e7e8
commit
737848c9be
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.baeldung</groupId>
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<artifactId>gatling</artifactId>
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<version>1.0-SNAPSHOT</version>
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<properties>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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<scala.version>2.11.7</scala.version>
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<encoding>UTF-8</encoding>
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<gatling.version>2.2.0</gatling.version>
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<scala-maven-plugin.version>3.2.2</scala-maven-plugin.version>
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</properties>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>io.gatling</groupId>
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<artifactId>gatling-app</artifactId>
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<version>${gatling.version}</version>
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</dependency>
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<dependency>
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<groupId>io.gatling</groupId>
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<artifactId>gatling-recorder</artifactId>
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<version>${gatling.version}</version>
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</dependency>
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<dependency>
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<groupId>io.gatling.highcharts</groupId>
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<artifactId>gatling-charts-highcharts</artifactId>
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<version>${gatling.version}</version>
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</dependency>
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<dependency>
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<groupId>org.scala-lang</groupId>
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<artifactId>scala-library</artifactId>
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<version>${scala.version}</version>
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</dependency>
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</dependencies>
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</dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>io.gatling.highcharts</groupId>
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<artifactId>gatling-charts-highcharts</artifactId>
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</dependency>
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<dependency>
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<groupId>io.gatling</groupId>
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<artifactId>gatling-app</artifactId>
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</dependency>
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<dependency>
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<groupId>io.gatling</groupId>
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<artifactId>gatling-recorder</artifactId>
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</dependency>
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<dependency>
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<groupId>org.scala-lang</groupId>
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<artifactId>scala-library</artifactId>
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</dependency>
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</dependencies>
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<build>
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<testSourceDirectory>src/test/scala</testSourceDirectory>
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<pluginManagement>
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<plugins>
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<plugin>
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<groupId>net.alchim31.maven</groupId>
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<artifactId>scala-maven-plugin</artifactId>
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<version>${scala-maven-plugin.version}</version>
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</plugin>
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</plugins>
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</pluginManagement>
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<plugins>
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<plugin>
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<groupId>net.alchim31.maven</groupId>
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<artifactId>scala-maven-plugin</artifactId>
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<executions>
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<execution>
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<goals>
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<goal>testCompile</goal>
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</goals>
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<configuration>
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<args>
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<arg>-Ybackend:GenBCode</arg>
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<arg>-Ydelambdafy:method</arg>
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<arg>-target:jvm-1.8</arg>
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<arg>-deprecation</arg>
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<arg>-feature</arg>
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<arg>-unchecked</arg>
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<arg>-language:implicitConversions</arg>
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<arg>-language:postfixOps</arg>
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</args>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>io.gatling</groupId>
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<artifactId>gatling-maven-plugin</artifactId>
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<version>${gatling.version}</version>
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<executions>
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<execution>
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<phase>test</phase>
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<goals><goal>execute</goal></goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>
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#########################
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# Gatling Configuration #
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#########################
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# This file contains all the settings configurable for Gatling with their default values
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gatling {
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core {
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#outputDirectoryBaseName = "" # The prefix for each simulation result folder (then suffixed by the report generation timestamp)
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#runDescription = "" # The description for this simulation run, displayed in each report
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#encoding = "utf-8" # Encoding to use throughout Gatling for file and string manipulation
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#simulationClass = "" # The FQCN of the simulation to run (when used in conjunction with noReports, the simulation for which assertions will be validated)
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#mute = false # When set to true, don't ask for simulation name nor run description (currently only used by Gatling SBT plugin)
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#elFileBodiesCacheMaxCapacity = 200 # Cache size for request body EL templates, set to 0 to disable
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#rawFileBodiesCacheMaxCapacity = 200 # Cache size for request body Raw templates, set to 0 to disable
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#rawFileBodiesInMemoryMaxSize = 1000 # Below this limit, raw file bodies will be cached in memory
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extract {
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regex {
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#cacheMaxCapacity = 200 # Cache size for the compiled regexes, set to 0 to disable caching
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}
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xpath {
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#cacheMaxCapacity = 200 # Cache size for the compiled XPath queries, set to 0 to disable caching
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}
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jsonPath {
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#cacheMaxCapacity = 200 # Cache size for the compiled jsonPath queries, set to 0 to disable caching
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#preferJackson = false # When set to true, prefer Jackson over Boon for JSON-related operations
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}
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css {
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#cacheMaxCapacity = 200 # Cache size for the compiled CSS selectors queries, set to 0 to disable caching
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}
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}
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directory {
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#data = user-files/data # Folder where user's data (e.g. files used by Feeders) is located
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#bodies = user-files/bodies # Folder where bodies are located
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#simulations = user-files/simulations # Folder where the bundle's simulations are located
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#reportsOnly = "" # If set, name of report folder to look for in order to generate its report
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#binaries = "" # If set, name of the folder where compiles classes are located: Defaults to GATLING_HOME/target.
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#results = results # Name of the folder where all reports folder are located
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}
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}
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charting {
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#noReports = false # When set to true, don't generate HTML reports
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#maxPlotPerSeries = 1000 # Number of points per graph in Gatling reports
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#useGroupDurationMetric = false # Switch group timings from cumulated response time to group duration.
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indicators {
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#lowerBound = 800 # Lower bound for the requests' response time to track in the reports and the console summary
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#higherBound = 1200 # Higher bound for the requests' response time to track in the reports and the console summary
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#percentile1 = 50 # Value for the 1st percentile to track in the reports, the console summary and Graphite
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#percentile2 = 75 # Value for the 2nd percentile to track in the reports, the console summary and Graphite
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#percentile3 = 95 # Value for the 3rd percentile to track in the reports, the console summary and Graphite
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#percentile4 = 99 # Value for the 4th percentile to track in the reports, the console summary and Graphite
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}
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}
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http {
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#fetchedCssCacheMaxCapacity = 200 # Cache size for CSS parsed content, set to 0 to disable
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#fetchedHtmlCacheMaxCapacity = 200 # Cache size for HTML parsed content, set to 0 to disable
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#perUserCacheMaxCapacity = 200 # Per virtual user cache size, set to 0 to disable
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#warmUpUrl = "http://gatling.io" # The URL to use to warm-up the HTTP stack (blank means disabled)
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#enableGA = true # Very light Google Analytics, please support
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ssl {
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keyStore {
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#type = "" # Type of SSLContext's KeyManagers store
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#file = "" # Location of SSLContext's KeyManagers store
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#password = "" # Password for SSLContext's KeyManagers store
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#algorithm = "" # Algorithm used SSLContext's KeyManagers store
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}
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trustStore {
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#type = "" # Type of SSLContext's TrustManagers store
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#file = "" # Location of SSLContext's TrustManagers store
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#password = "" # Password for SSLContext's TrustManagers store
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#algorithm = "" # Algorithm used by SSLContext's TrustManagers store
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}
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}
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ahc {
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#keepAlive = true # Allow pooling HTTP connections (keep-alive header automatically added)
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#connectTimeout = 60000 # Timeout when establishing a connection
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#pooledConnectionIdleTimeout = 60000 # Timeout when a connection stays unused in the pool
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#readTimeout = 60000 # Timeout when a used connection stays idle
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#maxRetry = 2 # Number of times that a request should be tried again
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#requestTimeout = 60000 # Timeout of the requests
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#acceptAnyCertificate = true # When set to true, doesn't validate SSL certificates
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#httpClientCodecMaxInitialLineLength = 4096 # Maximum length of the initial line of the response (e.g. "HTTP/1.0 200 OK")
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#httpClientCodecMaxHeaderSize = 8192 # Maximum size, in bytes, of each request's headers
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#httpClientCodecMaxChunkSize = 8192 # Maximum length of the content or each chunk
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#webSocketMaxFrameSize = 10240000 # Maximum frame payload size
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#sslEnabledProtocols = [TLSv1.2, TLSv1.1, TLSv1] # Array of enabled protocols for HTTPS, if empty use the JDK defaults
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#sslEnabledCipherSuites = [] # Array of enabled cipher suites for HTTPS, if empty use the JDK defaults
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#sslSessionCacheSize = 0 # SSLSession cache size, set to 0 to use JDK's default
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#sslSessionTimeout = 0 # SSLSession timeout in seconds, set to 0 to use JDK's default (24h)
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#useOpenSsl = false # if OpenSSL should be used instead of JSSE (requires tcnative jar)
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#useNativeTransport = false # if native transport should be used instead of Java NIO (requires netty-transport-native-epoll, currently Linux only)
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#usePooledMemory = true # if Gatling should use pooled memory
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#tcpNoDelay = true
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#soReuseAddress = false
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#soLinger = -1
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#soSndBuf = -1
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#soRcvBuf = -1
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}
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dns {
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#queryTimeout = 5000 # Timeout of each DNS query in millis
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#maxQueriesPerResolve = 3 # Maximum allowed number of DNS queries for a given name resolution
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}
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}
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data {
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#writers = [console, file] # The list of DataWriters to which Gatling write simulation data (currently supported : console, file, graphite, jdbc)
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console {
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#light = false # When set to true, displays a light version without detailed request stats
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}
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file {
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#bufferSize = 8192 # FileDataWriter's internal data buffer size, in bytes
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}
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leak {
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#noActivityTimeout = 30 # Period, in seconds, for which Gatling may have no activity before considering a leak may be happening
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}
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graphite {
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#light = false # only send the all* stats
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#host = "localhost" # The host where the Carbon server is located
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#port = 2003 # The port to which the Carbon server listens to (2003 is default for plaintext, 2004 is default for pickle)
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#protocol = "tcp" # The protocol used to send data to Carbon (currently supported : "tcp", "udp")
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#rootPathPrefix = "gatling" # The common prefix of all metrics sent to Graphite
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#bufferSize = 8192 # GraphiteDataWriter's internal data buffer size, in bytes
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#writeInterval = 1 # GraphiteDataWriter's write interval, in seconds
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}
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}
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}
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<?xml version="1.0" encoding="UTF-8"?>
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<configuration>
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<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
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<encoder>
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<pattern>%d{HH:mm:ss.SSS} [%-5level] %logger{15} - %msg%n%rEx</pattern>
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<immediateFlush>false</immediateFlush>
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</encoder>
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</appender>
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<!-- Uncomment for logging ALL HTTP request and responses -->
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<!-- <logger name="io.gatling.http.ahc" level="TRACE" /> -->
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<!-- <logger name="io.gatling.http.response" level="TRACE" /> -->
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<!-- Uncomment for logging ONLY FAILED HTTP request and responses -->
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<!-- <logger name="io.gatling.http.ahc" level="DEBUG" /> -->
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<!-- <logger name="io.gatling.http.response" level="DEBUG" /> -->
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<root level="WARN">
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<appender-ref ref="CONSOLE" />
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</root>
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</configuration>
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recorder {
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core {
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#mode = "Proxy"
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#encoding = "utf-8" # The encoding used for reading/writing request bodies and the generated simulation
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#outputFolder = "" # The folder where generated simulation will we written
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#package = "" # The package's name of the generated simulation
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#className = "RecordedSimulation" # The name of the generated Simulation class
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#thresholdForPauseCreation = 100 # The minimum time, in milliseconds, that must pass between requests to trigger a pause creation
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#saveConfig = false # When set to true, the configuration from the Recorder GUI overwrites this configuration
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#headless = false # When set to true, run the Recorder in headless mode instead of the GUI
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#harFilePath = "" # The path of the HAR file to convert
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}
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filters {
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#filterStrategy = "Disabled" # The selected filter resources filter strategy (currently supported : "Disabled", "BlackList", "WhiteList")
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#whitelist = [] # The list of ressources patterns that are part of the Recorder's whitelist
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#blacklist = [] # The list of ressources patterns that are part of the Recorder's blacklist
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}
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http {
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#automaticReferer = true # When set to false, write the referer + enable 'disableAutoReferer' in the generated simulation
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#followRedirect = true # When set to false, write redirect requests + enable 'disableFollowRedirect' in the generated simulation
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#removeCacheHeaders = true # When set to true, removes from the generated requests headers leading to request caching
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#inferHtmlResources = true # When set to true, add inferred resources + set 'inferHtmlResources' with the configured blacklist/whitelist in the generated simulation
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#checkResponseBodies = false # When set to true, save response bodies as files and add raw checks in the generated simulation
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}
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proxy {
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#port = 8000 # Local port used by Gatling's Proxy for HTTP/HTTPS
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https {
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#mode = "SelfSignedCertificate" # The selected "HTTPS mode" (currently supported : "SelfSignedCertificate", "ProvidedKeyStore", "GatlingCertificateAuthority", "CustomCertificateAuthority")
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keyStore {
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#path = "" # The path of the custom key store
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#password = "" # The password for this key store
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#type = "JKS" # The type of the key store (currently supported: "JKS")
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}
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certificateAuthority {
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#certificatePath = "" # The path of the custom certificate
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#privateKeyPath = "" # The certificate's private key path
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}
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}
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outgoing {
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#host = "" # The outgoing proxy's hostname
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#username = "" # The username to use to connect to the outgoing proxy
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#password = "" # The password corresponding to the user to use to connect to the outgoing proxy
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#port = 0 # The HTTP port to use to connect to the outgoing proxy
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#sslPort = 0 # If set, The HTTPS port to use to connect to the outgoing proxy
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}
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}
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netty {
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#maxInitialLineLength = 10000 # Maximum length of the initial line of the response (e.g. "HTTP/1.0 200 OK")
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#maxHeaderSize = 20000 # Maximum size, in bytes, of each request's headers
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#maxChunkSize = 8192 # Maximum length of the content or each chunk
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#maxContentLength = 100000000 # Maximum length of the aggregated content of each response
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}
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}
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import io.gatling.app.Gatling
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import io.gatling.core.config.GatlingPropertiesBuilder
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object Engine extends App {
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val props = new GatlingPropertiesBuilder
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props.dataDirectory(IDEPathHelper.dataDirectory.toString)
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props.resultsDirectory(IDEPathHelper.resultsDirectory.toString)
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props.bodiesDirectory(IDEPathHelper.bodiesDirectory.toString)
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props.binariesDirectory(IDEPathHelper.mavenBinariesDirectory.toString)
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Gatling.fromMap(props.build)
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}
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import java.nio.file.Path
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import io.gatling.commons.util.PathHelper._
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object IDEPathHelper {
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val gatlingConfUrl: Path = getClass.getClassLoader.getResource("gatling.conf").toURI
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val projectRootDir = gatlingConfUrl.ancestor(3)
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val mavenSourcesDirectory = projectRootDir / "src" / "test" / "scala"
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val mavenResourcesDirectory = projectRootDir / "src" / "test" / "resources"
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val mavenTargetDirectory = projectRootDir / "target"
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val mavenBinariesDirectory = mavenTargetDirectory / "test-classes"
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val dataDirectory = mavenResourcesDirectory / "data"
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val bodiesDirectory = mavenResourcesDirectory / "bodies"
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val recorderOutputDirectory = mavenSourcesDirectory
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val resultsDirectory = mavenTargetDirectory / "gatling"
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val recorderConfigFile = mavenResourcesDirectory / "recorder.conf"
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}
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import io.gatling.recorder.GatlingRecorder
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import io.gatling.recorder.config.RecorderPropertiesBuilder
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object Recorder extends App {
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val props = new RecorderPropertiesBuilder
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props.simulationOutputFolder(IDEPathHelper.recorderOutputDirectory.toString)
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props.simulationPackage("org.baeldung")
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props.bodiesFolder(IDEPathHelper.bodiesDirectory.toString)
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GatlingRecorder.fromMap(props.build, Some(IDEPathHelper.recorderConfigFile))
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}
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package org.baeldung
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import scala.concurrent.duration._
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import io.gatling.core.Predef._
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import io.gatling.http.Predef._
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import io.gatling.jdbc.Predef._
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class RecordedSimulation extends Simulation {
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val httpProtocol = http
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.baseURL("http://computer-database.gatling.io")
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.inferHtmlResources(BlackList(""".*\.css""", """.*\.js""", """.*\.ico"""), WhiteList())
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.acceptHeader("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
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.acceptEncodingHeader("gzip, deflate")
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.acceptLanguageHeader("it-IT,it;q=0.8,en-US;q=0.5,en;q=0.3")
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.userAgentHeader("Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0")
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val scn = scenario("RecordedSimulation")
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.exec(http("request_0")
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.get("/"))
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.pause(5)
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.exec(http("request_1")
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.get("/computers?f=amstrad"))
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.pause(4)
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.exec(http("request_2")
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.get("/computers/412"))
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.pause(2)
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.exec(http("request_3")
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.get("/"))
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.pause(2)
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.exec(http("request_4")
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.get("/computers?p=1"))
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.pause(1)
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.exec(http("request_5")
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.get("/computers?p=2"))
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.pause(2)
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.exec(http("request_6")
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.get("/computers?p=3"))
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setUp(scn.inject(atOnceUsers(1))).protocols(httpProtocol)
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}
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||||
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