Never trust a benchmark report that you can’t run locally.
Decision makers hold benchmark reports in high regard, because they represent an objective comparison. However, it’s common for benchmark creators to unknowingly distort a benchmark in favor of their own project, even without malicious intent. To minimize this impact, a benchmark should be open and easily reproducible.
Build optaplanner-examples
from source or from the distribution zip.
Find the relevant BenchmarkApp
class, for example
CloudBalancingBenchmarkApp.java
for cloud optimization.
Run it with the VM Options -Xmx2G -server
.