因此,据我了解,速度关系应该是allocate_shared > shared_ptr_with_pool > make_shared > shared_ptr_with_new, 但不是shared_ptr_with_pool > allocate_shared > shared_ptr_with_new > make_shared. 有人可以告诉我原因,非常感谢! 更新: 经过VS2017+Windows10的挖掘,我发现std::allocate_shared或者boost::...
postgresql数据库错误-FATAL: could not map anonymous shared memory: Cannot allocate memory,程序员大本营,技术文章内容聚合第一站。
(cereal::make_nvp("id", theId)); allocate(theId); } }; CEREAL_REGISTER_TYPE(Definition); CEREAL_REGISTER_TYPE(DerivedDefinition); void saveTest(){ int testInt = 10; int *pointInt = &testInt; std::stringstream stream; { std::shared_ptr<Node> arm = std::make_shared<DerivedNode>(...
sysvshm' '--enable-sysvmsg' '--enable-track-vars' '--enable-trans-sid' '--enable-yp' '--enable-wddx' '--with-kerberos' '--enable-ucd-snmp-hack' '--with-unixODBC=shared,/usr' '--enable-memory-limit' '--enable-shmop' '--enable-calendar' '--enable-d...