Which is best for data store Struct/Classes?

Question

We have seen lots of discussion in SO regarding the class vs struct in c#. Mostly ended with conclusions saying its a heap/stack memory allocation. And reco

Answer 1

If you have low latency requirements and A LOT of objects slow garbage collections can be a problem. In that case struct can be very helpful because the garbage collector does not need to scan through a hierarchy of value types if the value types does not contain any reference types.

You can find a benchmark here: http://00sharp.wordpress.com/2013/07/03/a-case-for-the-struct/