lucille development blog » Blog Archive » Multi-threaded app does not scale-up on Amazon EC2Based on yukoba’s and my investigation, we’ve found that multi-threaded app does not scale-up on Amazon EC2. For example, lucille renderer is multi-threaded app and scales well on the number of cores(threads) in general, but when running lucille on EC2 it no longer scales well on the number of threads(virtual cores). I’ve executed lucille on xlarge instance(8 virtual cores) and got the following r
