JRuby Startup Time TipsCharles Oliver Nutter Java, Ruby, and JVM guy trying to make sense of it all JRuby has become notorious among Ruby implementations for having a slow startup time. Some of this is the JVM's fault, since it doesn't save JIT products and often just takes a long time to boot and get going. Some of this is JRuby's fault, though we work very hard to eliminate startup bottlenecks once they're reported an
