id summary reporter owner description type status milestone component version severity resolution keywords cc 9165 small buffer optimization for vector or new container gast128@… Ion Gaztañaga "It is already requested may times (e.g. see [http://stackoverflow.com/questions/18530512/stl-boost-equivalent-of-llvm-smallvector]). In programs one uses vector's a lot; unfortunately for small containers every time a heady allocation is involved. According to stackoverflow ([http://stackoverflow.com/questions/8190950/may-stdvector-make-use-of-small-buffer-optimization]), the current standard forbids it. But why not make another container class then? We already have: - vector - stable_vector - static_vector " Feature Requests closed To Be Determined container Boost 1.54.0 Optimization fixed