Facebook released their C++ containers last year as well, which they named Folly. An interesting feature they added is that their vector class is "aware" of th

Facebook released their C++ containers last year as well, which they named Folly. An interesting feature they added is that their vector class is "aware" of the memory allocator. Ie, if jemalloc is available, then the vector class will attempt to resize all dynamic memory structures to fit within cache hierarchy sizes. http://news.ycombinator.com/item?id=4059356 http://news.ycombinator.com/item?id=4059356