UsingomniORBinterceptorstorecordtimecostedinCORBAcalls

struct CallInfo

　　{

　　std::string opname;

　　DWORD time;

　　};

　　std::map<DWORD, std::stack<CallInfo> > calls;

　　static CORBA::Boolean sendReqFunc(omni::omniInterceptors::clientSendRequest_T::info_T& info)

　　{

　　if(!info.response_expected){

　　CallInfo c;

　　c.opname = info.opname;

　　c.time = ::GetTickCount();

　　calls[GetCurrentThreadId()].push(c);

　　}

　　return TRUE;

　　}

　　static CORBA::Boolean receiveRepFunc(omni::omniInterceptors::clientReceiveReply_T::info_T& info)

　　{

　　DWORD t = ::GetTickCount();

　　if(!calls[GetCurrentThreadId()].empty()){

　　const CallInfo& c = calls[GetCurrentThreadId()].top();

　　TRACE("==== %s , %d ms ====\n", c.opname.c_str(), t - c.time);

　　calls[GetCurrentThreadId()].pop();

　　}

　　return TRUE;

　　}

　　And here is how to register the inteceptors after the ORB_init call:

　　omni::omniInterceptors* interceptors = omniORB::getInterceptors();

　　interceptors->clientSendRequest.add(sendReqFunc);

　　interceptors->clientReceiveReply.add(receiveRepFunc);