Subject: [boost] copy on write for std containers
From: Peter Foelsche (foelsche_at_[hidden])
Date: 2010-12-04 14:46:49
I wrote a couple of lines and replaced std::set and std::map with some
copy-on-write-wrappers
and I got a dramatic speed improvement with the last gcc 4.5. I think.
My code was using recursive functions iterating over a tree returning and
setting such objects.
I looked and it seems there is nothing like this in boost!
Ideally this should be an template argument for the std containers.
Peter