Merge pull request #85 from PracticaDS/82-tests-de-performance

pdes #82 - Performance con Gatling

gatling/.gitignore

@@ -0,0 +1,29 @@
+# eclipse conf file
+.settings
+.classpath
+.project
+.manager
+.scala_dependencies
+.cache
+
+# idea conf files
+.idea
+*.iml
+*.ipr
+*.iws
+
+# building
+target
+build
+null
+tmp
+temp
+dist
+test-output
+build.log
+
+# misc
+.DS_Store
+
+# project files to ignore
+!/results/.gitkeep

gatling/README.md

@@ -0,0 +1,6 @@
+Revolución Industrial - Performance con Gatling
+=========================
+
+Después de haber instalado Java y Maven, correr el siguiente comando para generar un reporte:
+
+    $mvn gatling:test

gatling/pom.xml

@@ -0,0 +1,36 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>io.gatling</groupId>
+  <artifactId>gatling-maven-plugin-demo</artifactId>
+  <version>3.1.2</version>
+
+  <properties>
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <gatling.version>${project.version}</gatling.version>
+    <gatling-plugin.version>3.0.1</gatling-plugin.version>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>io.gatling.highcharts</groupId>
+      <artifactId>gatling-charts-highcharts</artifactId>
+      <version>${gatling.version}</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>io.gatling</groupId>
+        <artifactId>gatling-maven-plugin</artifactId>
+        <version>${gatling-plugin.version}</version>
+      </plugin>
+    </plugins>
+  </build>
+</project>

gatling/src/test/resources/gatling-akka.conf

@@ -0,0 +1,10 @@
+akka {
+  #loggers = ["akka.event.slf4j.Slf4jLogger"]
+  #logging-filter = "akka.event.slf4j.Slf4jLoggingFilter"
+  #log-dead-letters = off
+  actor {
+    default-dispatcher {
+      #throughput = 20
+    }
+  }
+}

gatling/src/test/resources/gatling.conf

@@ -0,0 +1,127 @@
+#########################
+# Gatling Configuration #
+#########################
+
+# This file contains all the settings configurable for Gatling with their default values
+
+gatling {
+  core {
+    #outputDirectoryBaseName = "" # The prefix for each simulation result folder (then suffixed by the report generation timestamp)
+    #runDescription = ""          # The description for this simulation run, displayed in each report
+    #encoding = "utf-8"           # Encoding to use throughout Gatling for file and string manipulation
+    #simulationClass = ""         # The FQCN of the simulation to run (when used in conjunction with noReports, the simulation for which assertions will be validated)
+    #elFileBodiesCacheMaxCapacity = 200        # Cache size for request body EL templates, set to 0 to disable
+    #rawFileBodiesCacheMaxCapacity = 200       # Cache size for request body Raw templates, set to 0 to disable
+    #rawFileBodiesInMemoryMaxSize = 1000       # Below this limit, raw file bodies will be cached in memory
+    #pebbleFileBodiesCacheMaxCapacity = 200    # Cache size for request body Peeble templates, set to 0 to disable
+    #shutdownTimeout = 5000                    # Milliseconds to wait for the actor system to shutdown
+    extract {
+      regex {
+        #cacheMaxCapacity = 200 # Cache size for the compiled regexes, set to 0 to disable caching
+      }
+      xpath {
+        #cacheMaxCapacity = 200 # Cache size for the compiled XPath queries,  set to 0 to disable caching
+      }
+      jsonPath {
+        #cacheMaxCapacity = 200 # Cache size for the compiled jsonPath queries, set to 0 to disable caching
+        #preferJackson = false  # When set to true, prefer Jackson over Boon for JSON-related operations
+      }
+      css {
+        #cacheMaxCapacity = 200 # Cache size for the compiled CSS selectors queries,  set to 0 to disable caching
+      }
+    }
+    directory {
+      #simulations = user-files/simulations # Directory where simulation classes are located (for bundle packaging only)
+      #resources = user-files/resources     # Directory where resources, such as feeder files and request bodies are located (for bundle packaging only)
+      #reportsOnly = ""                     # If set, name of report folder to look for in order to generate its report
+      #binaries = ""                        # If set, name of the folder where compiles classes are located: Defaults to GATLING_HOME/target.
+      #results = results                    # Name of the folder where all reports folder are located
+    }
+  }
+  charting {
+    #noReports = false       # When set to true, don't generate HTML reports
+    #maxPlotPerSeries = 1000 # Number of points per graph in Gatling reports
+    #useGroupDurationMetric = false  # Switch group timings from cumulated response time to group duration.
+    indicators {
+      #lowerBound = 800      # Lower bound for the requests' response time to track in the reports and the console summary
+      #higherBound = 1200    # Higher bound for the requests' response time to track in the reports and the console summary
+      #percentile1 = 50      # Value for the 1st percentile to track in the reports, the console summary and Graphite
+      #percentile2 = 75      # Value for the 2nd percentile to track in the reports, the console summary and Graphite
+      #percentile3 = 95      # Value for the 3rd percentile to track in the reports, the console summary and Graphite
+      #percentile4 = 99      # Value for the 4th percentile to track in the reports, the console summary and Graphite
+    }
+  }
+  http {
+    #fetchedCssCacheMaxCapacity = 200          # Cache size for CSS parsed content, set to 0 to disable
+    #fetchedHtmlCacheMaxCapacity = 200         # Cache size for HTML parsed content, set to 0 to disable
+    #perUserCacheMaxCapacity = 200             # Per virtual user cache size, set to 0 to disable
+    #warmUpUrl = "https://gatling.io"           # The URL to use to warm-up the HTTP stack (blank means disabled)
+    #enableGA = true                           # Very light Google Analytics, please support
+    ssl {
+      keyStore {
+        #type = ""      # Type of SSLContext's KeyManagers store
+        #file = ""      # Location of SSLContext's KeyManagers store
+        #password = ""  # Password for SSLContext's KeyManagers store
+        #algorithm = "" # Algorithm used SSLContext's KeyManagers store
+      }
+      trustStore {
+        #type = ""      # Type of SSLContext's TrustManagers store
+        #file = ""      # Location of SSLContext's TrustManagers store
+        #password = ""  # Password for SSLContext's TrustManagers store
+        #algorithm = "" # Algorithm used by SSLContext's TrustManagers store
+      }
+    }
+    ahc {
+      #connectTimeout = 10000                              # Timeout in millis for establishing a TCP socket
+      #handshakeTimeout = 10000                            # Timeout in millis for performing TLS handshake
+      #pooledConnectionIdleTimeout = 60000                 # Timeout in millis for a connection to stay idle in the pool
+      #maxRetry = 2                                        # Number of times that a request should be tried again
+      #requestTimeout = 60000                              # Timeout in millis for performing an HTTP request
+      #enableSni = true                                    # When set to true, enable Server Name indication (SNI)
+      #enableHostnameVerification = false                  # When set to true, enable hostname verification: SSLEngine.setHttpsEndpointIdentificationAlgorithm("HTTPS")
+      #useInsecureTrustManager = true                      # Use an insecure TrustManager that trusts all server certificates
+      #filterInsecureCipherSuites = true                   # Turn to false to not filter out insecure and weak cipher suites
+      #sslEnabledProtocols = [TLSv1.2, TLSv1.1, TLSv1]     # Array of enabled protocols for HTTPS, if empty use the JDK defaults
+      #sslEnabledCipherSuites = []                         # Array of enabled cipher suites for HTTPS, if empty use the AHC defaults
+      #sslSessionCacheSize = 0                             # SSLSession cache size, set to 0 to use JDK's default
+      #sslSessionTimeout = 0                               # SSLSession timeout in seconds, set to 0 to use JDK's default (24h)
+      #disableSslSessionResumption = false                 # if true, SSLSessions won't be resumed
+      #useOpenSsl = true                                   # if OpenSSL should be used instead of JSSE
+      #useNativeTransport = false                          # if native transport should be used instead of Java NIO (requires netty-transport-native-epoll, currently Linux only)
+      #enableZeroCopy = true                               # if zero-copy upload should be used if possible
+      #tcpNoDelay = true
+      #soReuseAddress = false
+      #allocator = "pooled"                            # switch to unpooled for unpooled ByteBufAllocator
+      #maxThreadLocalCharBufferSize = 200000           # Netty's default is 16k
+    }
+    dns {
+      #queryTimeout = 5000                             # Timeout in millis of each DNS query in millis
+      #maxQueriesPerResolve = 6                        # Maximum allowed number of DNS queries for a given name resolution
+    }
+  }
+  jms {
+    #replyTimeoutScanPeriod = 1000  # scan period for timedout reply messages
+  }
+  data {
+    #writers = [console, file]      # The list of DataWriters to which Gatling write simulation data (currently supported : console, file, graphite, jdbc)
+    console {
+      #light = false                # When set to true, displays a light version without detailed request stats
+      #writePeriod = 5              # Write interval, in seconds
+    }
+    file {
+      #bufferSize = 8192            # FileDataWriter's internal data buffer size, in bytes
+    }
+    leak {
+      #noActivityTimeout = 30  # Period, in seconds, for which Gatling may have no activity before considering a leak may be happening
+    }
+    graphite {
+      #light = false              # only send the all* stats
+      #host = "localhost"         # The host where the Carbon server is located
+      #port = 2003                # The port to which the Carbon server listens to (2003 is default for plaintext, 2004 is default for pickle)
+      #protocol = "tcp"           # The protocol used to send data to Carbon (currently supported : "tcp", "udp")
+      #rootPathPrefix = "gatling" # The common prefix of all metrics sent to Graphite
+      #bufferSize = 8192          # Internal data buffer size, in bytes
+      #writePeriod = 1            # Write period, in seconds
+    }
+  }
+}

gatling/src/test/resources/logback-test.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+
+	<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>%d{HH:mm:ss.SSS} [%-5level] %logger{15} - %msg%n%rEx</pattern>
+		</encoder>
+		<immediateFlush>false</immediateFlush>
+	</appender>
+
+	<!-- uncomment and set to DEBUG to log all failing HTTP requests -->
+	<!-- uncomment and set to TRACE to log all HTTP requests -->
+	<!--<logger name="io.gatling.http.engine.response" level="TRACE" />-->
+
+	<root level="WARN">
+		<appender-ref ref="CONSOLE" />
+	</root>
+
+</configuration>

gatling/src/test/scala/Engine.scala

@@ -0,0 +1,12 @@
+import io.gatling.app.Gatling
+import io.gatling.core.config.GatlingPropertiesBuilder
+
+object Engine extends App {
+
+	val props = new GatlingPropertiesBuilder()
+		.resourcesDirectory(IDEPathHelper.resourcesDirectory.toString)
+		.resultsDirectory(IDEPathHelper.resultsDirectory.toString)
+		.binariesDirectory(IDEPathHelper.mavenBinariesDirectory.toString)
+
+	Gatling.fromMap(props.build)
+}

gatling/src/test/scala/IDEPathHelper.scala

@@ -0,0 +1,19 @@
+import java.nio.file.Path
+
+import io.gatling.commons.util.PathHelper._
+
+object IDEPathHelper {
+
+	val gatlingConfUrl: Path = getClass.getClassLoader.getResource("gatling.conf")
+	val projectRootDir = gatlingConfUrl.ancestor(3)
+
+	val mavenSourcesDirectory = projectRootDir / "src" / "test" / "scala"
+	val mavenResourcesDirectory = projectRootDir / "src" / "test" / "resources"
+	val mavenTargetDirectory = projectRootDir / "target"
+	val mavenBinariesDirectory = mavenTargetDirectory / "test-classes"
+
+	val resourcesDirectory = mavenResourcesDirectory
+	val recorderSimulationsDirectory = mavenSourcesDirectory
+	val resultsDirectory = mavenTargetDirectory / "gatling"
+	val recorderConfigFile = mavenResourcesDirectory / "recorder.conf"
+}

gatling/src/test/scala/Recorder.scala

@@ -0,0 +1,12 @@
+import io.gatling.recorder.GatlingRecorder
+import io.gatling.recorder.config.RecorderPropertiesBuilder
+
+object Recorder extends App {
+
+	val props = new RecorderPropertiesBuilder()
+		.simulationsFolder(IDEPathHelper.recorderSimulationsDirectory.toString)
+		.simulationPackage("computerdatabase")
+		.resourcesFolder(IDEPathHelper.resourcesDirectory.toString)
+
+	GatlingRecorder.fromMap(props.build, Some(IDEPathHelper.recorderConfigFile))
+}

gatling/src/test/scala/login/BasicSimulation.scala

@@ -0,0 +1,23 @@
+package login
+
+import io.gatling.core.Predef._
+import io.gatling.http.Predef._
+import scala.concurrent.duration._
+
+class BasicSimulation extends Simulation {
+
+  val httpProtocol = http
+    .acceptHeader("application/json")
+    .acceptEncodingHeader("gzip, deflate")
+    .acceptLanguageHeader("en-US,en;q=0.5")
+    .userAgentHeader("Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:16.0) Gecko/20100101 Firefox/16.0")
+
+  val scn = scenario("Scenario")
+    .exec(http("Move to Login").get("http://localhost:3000/"))
+    .pause(1)
+    .exec(http("Execute Login").post("http://localhost:3001/api/login").body(StringBody("""{ "usuario": { "nombre": "Pepe" } }""")).asJson)
+    .pause(1)
+    .exec(http("Move to Fabrica").get("http://localhost:3000/"))
+
+  setUp(scn.inject(atOnceUsers(50)).protocols(httpProtocol))
+}

gatling/src/test/scala/login/login.json

@@ -0,0 +1,5 @@
+{
+    "usuario": {
+        "nombre": "Pepe"
+    }
+}