Hello! Artym,
Cppcms' performance might be boosted if methods returning map or multimap like
http::request()::get()
http::request()::post()
http::request()::cookies()
and http::request()::getenv()
are revised to return pointers to map/multimap. They are currently implemented to return instances of map/multimap holding elements. If they can be revised to return pointers to map/multimap, a lot of CPU and memory will be saved.
Another bonus from these pointers is that they are less error prone to users like me. I happened to write the following wrong code:
for(map<string,string>::const_iterator i=request().getenv().begin();i != request().getenv().end();++i)
BOOSTER_LOG(debug,"env name/size") << i->first << "/" << i->second;
The problem here is that i refers to many different instances of maps, and this leads CPU to wander. I would not have made this mistake if request().getenv() returned pointer to map.
Please pardon me if this is a bad request.
Regards,
CN
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