| Hi Tomas Lamr, that's very interesting feedback. Are you using the Byte Buddy based enhancer or Javassist? I also recently fixed some performance issues with the enhancer. Could you share which exact commit id you tested from the 5.4-SNAPSHOT ? (5.3 is expected to be slow as I have not backported any of those recent fixes) I have a local "benchmark" working with 1,000 entities and improved it to take 5 seconds rather than 30 seconds; in my case the problem was mostly with resource loading from the jars. Two minutes is unexpected though, so I'd love to know if you have more hints at what's going on on your machine? |