On Tue, Oct 22, 2013 at 9:01 PM, Rahul Mathur <srivmuk@gmail.com> wrote:

Also, what could be the best and fastest way to large (~ 5KB) files on Linux with GNU compilers and Boost-v1.54. Is memory-mapped files the fastest way or iostream or boost.spirit?

You must have intended to write different units. 5KB isn't large.