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instancetracker improvements, by Nicky Dasmijn

meow-7.2.2
Arrehn 2011-10-09 19:44:53 -04:00
parent 018527424f
commit 37675afe6e
1 changed files with 17 additions and 5 deletions
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22
indra/llcommon/llinstancetracker.cpp
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@ -35,14 +35,26 @@
//static
void * & LLInstanceTrackerBase::getInstances(std::type_info const & info)
{
static std::map<std::string, void *> instances;
// <ND> This is called a HUGE amount of times. Just use the name() ptr in a map instead of making expensive string compares each time
// static std::map<std::string, void *> instances;
//
// std::string k = info.name();
// if(instances.find(k) == instances.end())
// {
// instances[k] = NULL;
// }
//
// return instances[k];
std::string k = info.name();
if(instances.find(k) == instances.end())
static std::map<char const*, void *> instances;
std::map< char const *, void* >::iterator itr = instances.find( info.name() );
// std::string k = info.name();
if(itr == instances.end())
{
instances[k] = NULL;
itr = instances.insert( std::make_pair( info.name(), (void*)0 ) ).first;
}
return itr->second;
// </ND>
return instances[k];
}