New Post: Why is Composite C1 so outstanding in performance?

Could someone briefly explain why (technically/architecturally) Composite C1 is so outstanding in performance?

I am a Java and Drupal developer. I am evaluating Composite C1 as our possible CMS. I did some initial load tests against Composite C1, Orchard, and DotNetNuke (community edition) without their out-of-box configurations. Composite c1 easily beats them in response time and memory consumption.

Thanks!