title: Very slow response times from sonarqube server
body: <p>Running SonarQube 5.3 server and I'm having trouble with incredibly slow response times and as a result a lot of socket timeout errors from various job scanners. Just to give some perspective, SonarQube is running on a Windows 7 box (don't ask), so is Jenkins (in a separate instance of tomcat) </p>
  
  <p>Response times from Jenkins: &lt;0.1 seconds on average</p>
  
  <p>Response times from SonarQube: 3-30 seconds, with average around 9-12 second range</p>
  
  <p>SonarQube is installed as a Windows service and so is Tomcat where Jenkins is running.</p>
  
  <p>The database server that SQ is running against is Oracle, and I really doubt that's the source of latency as the Oracle server is both fast and local... Here're the jvm opts for sq</p>
  
  <p><code>sonar.web.javaOpts=-Xmx1536m -Xms256m -XX:MaxPermSize=160m -XX:+HeapDumpOnOutOfMemoryError -server -Djava.net.preferIPv4Stack=true -Djruby.compile.invokedynamic=false -Dfile.encoding=UTF-8</code></p>
  
  <p>Running on <code>java 1.8_u45</code></p>
  
  <p>I'm  kinda at a loss as I don't know how I can improve response time? (Other than by maybe running it on other hardware/os.)</p>