Fixes, updates and refactor.

Author: Strabox

engine/feeder/json_feeder.go

@@ -175,6 +175,7 @@ func (j *jsonFeeder) generateRequestResources(normalizedCpus, normalizedMemory f
 for i, cpuClass := range cpuClasses {
 if randInt <= cpuClass {
 chosenCpuClass = i
+break
 }
 }