150     size_t operator()(Key const& k) const { return k.hash(); }  in operator ()()
159   Key(const Key& k)  in Key()  argument
160     : backtrace_(k.backtrace_), typeName1_(k.typeName1_), typeName2_(k.typeName2_) {}  in Key()
162   void operator=(const Key& k) {  in operator =()  argument
163     backtrace_ = k.backtrace_;  in operator =()
164     typeName1_ = k.typeName1_;  in operator =()
165     typeName2_ = k.typeName2_;  in operator =()
195   int cmp(const Key& k) const {  in cmp()
196     int ret = backtrace_->cmp(*k.backtrace_);  in cmp()
205     ret = k.typeName1_ - typeName1_;  in cmp()
209     return k.typeName2_ - typeName2_;  in cmp()
212   bool operator==(const Key& k) const { return cmp(k) == 0; }  in operator ==()
253 void _record_backtrace(BacktraceMap* map, const Mutex& mutex, Key* k) {  in _record_backtrace()  argument
256   BacktraceMap::iterator it = map->find(*k);  in _record_backtrace()
258     k->makePersistent();  in _record_backtrace()
259     map->insert(std::make_pair(*k, 1));  in _record_backtrace()
276   Key k(&bt, type);  in profile_virtual_call()  local
277   _record_backtrace(&virtual_calls, virtual_calls_mutex, &k);  in profile_virtual_call()
290   Key k(&bt, template_type, prot_type);  in profile_generic_protocol()  local
291   _record_backtrace(&generic_calls, generic_calls_mutex, &k);  in profile_generic_protocol()