News for hackers. Stuff that matters.

A comment on Performance in Big Data Land: Every CPU cycle matters. Parent comment

Re:Performance in Big Data Land: Every CPU cycle matters by abc_lisper on Thursday October 29, 2015 @01:01AM (#10469377)
> In C++, it's common for contained structs to be flat in memory, so accessing a data member in them is just an offset from a base address

JVM inlines virtual method calls as one of its optimizations. See: http://www.oracle.com/technetwork/java/whitepaper-135217.htm...

[ Parent | on HN ]
Re:Performance in Big Data Land: Every CPU cycle matters by dsharlet on Thursday October 29, 2015 @01:59AM (#10469517)
How is that related to the parent's point?
[ Parent | on HN ]