Diagonal Scaling - High Scalability

Java

Scaling MySQL on a 256-way T5440 server using Solaris ZFS and Java 1.7

How to scale MySQL on a 32 core system with 256 threads? Diagonal scalability in a box. An impressive benchmark that achieved more than 79,000 SQL queries per second on a single 4 RU server! Is this real? If so what is the role of good old horizontal scalability?

EC2

Amazon Improves Diagonal Scaling Support with High-CPU Instances

Now you can buy more cores on EC2 without adding more machines: The High-CPU Medium Instance is billed at $0.20 (20 cents) per hour. It features 1.7 GB of memory, 5 EC2 Compute Units (2 virtual cores with 2.5 EC2 Compute Units Each), and 350 GB of

Strategy

Strategy: Diagonal Scaling - Don't Forget to Scale Out AND Up

All the cool kids advocate scaling out as the secret sauce of scaling. And it is, but don't forget to serve some tasty "scaling up" as a side dish. Scaling up doesn't have to mean buying a jet propelled, liquid cooled, 128 core monster