Last night we switched our default machine type from Amazon's
c1.medium (2 core) instances, to
The new machines are featuring 8 cores, 7 GB memory, better I/O performance and 64 bit architecture.
If you are performing
Unless something comes up, our plan is to only use 8 core machines in production going forward. And who knows, the Cluster Compute Instances (
cc1.4xlarge) are only one step away now