Hi! I'm having performance issues with boost::serilaization. First a short description what my data looks like: I serialize a container of boost::shared_ptr<Base> where i put polymorph objects in (no very deep hierarchy ~2 layers). The objects are ~40 byte each. The container has 100 elements in my test case. In the test application i can only serialize that container ~40 times per second. That's to slow for me because the data is used for the network communication. What i've found is this thread: http://old.nabble.com/-Serialization--Speedding-up-client-server-communicati... But it seems that i have to recreate the archive in my case because the data can get send, changed and send again. The documentation says that this behaviour can be disabled through disabling tracking. But that doesn't work for me because I use pointers. Robert Ramey also mentioned that implementing a lightweight version of stringstream could improve the performance. I liked to look at that but it seems that i'm missing something completely. class mystreambuf : public std::streambuf { public: virtual std::streamsize xsputn(const char*_Ptr, std::streamsize _Count) { } }; So this stream buffer does nothing right? But somehow serialization throughput is even worse with that implementation (compared to stringstream). I've never implemented a stream buffer so help would be nice. What are the requirements of boost::serialization for the stream buffer? Also generally it would be nice if you could share your oppinion if you think if the performance of boost::serialization can be tuned to serialize data for network communication. Is it only possible without polymorphism/shared_ptr? Any help is welcome! Thanks -- View this message in context: http://old.nabble.com/Performance-of-boost%3A%3Aserialization-tp29739639p297... Sent from the Boost - Users mailing list archive at Nabble.com.