http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075
--- Comment #23 from François Dumont <fdumont at gcc dot gnu.org> 2012-07-29 16:44:26 UTC --- Author: fdumont Date: Sun Jul 29 16:44:18 2012 New Revision: 189938 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189938 Log: 2012-07-29 François Dumont <fdum...@gcc.gnu.org> PR libstdc++/54075 * include/bits/hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt): Add a growth factor set to 2 to boost growth in the number of buckets. * testsuite/performance/23_containers/insert/unordered_set.cc: New. Added: trunk/libstdc++-v3/testsuite/performance/23_containers/insert/unordered_set.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/hashtable_policy.h