std::unordered_map::count is much slower than find

zone/entity.cpp

@@ -923,12 +923,18 @@ bool EntityList::MakeDoorSpawnPacket(EQApplicationPacket *app, Client *client)
 
 Entity *EntityList::GetEntityMob(uint16 id)
 {
-	return mob_list.count(id) ? mob_list.at(id) : nullptr;
+	auto it = mob_list.find(id);
+	if (it != mob_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetEntityMerc(uint16 id)
 {
-	return merc_list.count(id) ? merc_list.at(id) : nullptr;
+	auto it = merc_list.find(id);
+	if (it != merc_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetEntityMob(const char *name)
@@ -948,12 +954,18 @@ Entity *EntityList::GetEntityMob(const char *name)
 
 Entity *EntityList::GetEntityDoor(uint16 id)
 {
-	return door_list.count(id) ? door_list.at(id) : nullptr;
+	auto it = door_list.find(id);
+	if (it != door_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetEntityCorpse(uint16 id)
 {
-	return corpse_list.count(id) ? corpse_list.at(id) : nullptr;
+	auto it = corpse_list.find(id);
+	if (it != corpse_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetEntityCorpse(const char *name)
@@ -973,22 +985,34 @@ Entity *EntityList::GetEntityCorpse(const char *name)
 
 Entity *EntityList::GetEntityTrap(uint16 id)
 {
-	return trap_list.count(id) ? trap_list.at(id) : nullptr;
+	auto it = trap_list.find(id);
+	if (it != trap_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetEntityObject(uint16 id)
 {
-	return object_list.count(id) ? object_list.at(id) : nullptr;
+	auto it = object_list.find(id);
+	if (it != object_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetEntityBeacon(uint16 id)
 {
-	return beacon_list.count(id) ? beacon_list.at(id) : nullptr;
+	auto it = beacon_list.find(id);
+	if (it != beacon_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetEntityEncounter(uint16 id)
 {
-	return encounter_list.count(id) ? encounter_list.at(id) : nullptr;
+	auto it = encounter_list.find(id);
+	if (it != encounter_list.end())
+		return it->second;
+	return nullptr;
 }
 
 Entity *EntityList::GetID(uint16 get_id)
@@ -1184,6 +1208,8 @@ void EntityList::ChannelMessage(Mob *from, uint8 chan_num, uint8 language,
 
 void EntityList::ChannelMessageSend(Mob *to, uint8 chan_num, uint8 language, const char *message, ...)
 {
+	if (!to->IsClient())
+		return;
 	va_list argptr;
 	char buffer[4096];
 
@@ -1191,8 +1217,7 @@ void EntityList::ChannelMessageSend(Mob *to, uint8 chan_num, uint8 language, con
 	vsnprintf(buffer, 4096, message, argptr);
 	va_end(argptr);
 
-	if (client_list.count(to->GetID()))
+	to->CastToClient()->ChannelMessageSend(0, 0, chan_num, language, buffer);
-		client_list.at(to->GetID())->ChannelMessageSend(0, 0, chan_num, language, buffer);
 }
 
 void EntityList::SendZoneSpawns(Client *client)

zone/entity.h

@@ -148,14 +148,29 @@ public:
 	bool IsMobSpawnedByNpcTypeID(uint32 get_id);
 	Mob *GetTargetForVirus(Mob* spreader, int range);
 	inline NPC *GetNPCByID(uint16 id)
-		{ return npc_list.count(id) ? npc_list.at(id) : nullptr; }
+	{
+		auto it = npc_list.find(id);
+		if (it != npc_list.end())
+			return it->second;
+		return nullptr;
+	}
 	NPC *GetNPCByNPCTypeID(uint32 npc_id);
 	inline Merc *GetMercByID(uint16 id)
-		{ return merc_list.count(id) ? merc_list.at(id) : nullptr; }
+	{
+		auto it = merc_list.find(id);
+		if (it != merc_list.end())
+			return it->second;
+		return nullptr;
+	}
 	Client *GetClientByName(const char *name);
 	Client *GetClientByAccID(uint32 accid);
 	inline Client *GetClientByID(uint16 id)
-		{ return client_list.count(id) ? client_list.at(id) : nullptr; }
+	{
+		auto it = client_list.find(id);
+		if (it != client_list.end())
+			return it->second;
+		return nullptr;
+	}
 	Client *GetClientByCharID(uint32 iCharID);
 	Client *GetClientByWID(uint32 iWID);
 	Client *GetClient(uint32 ip, uint16 port);
@@ -172,7 +187,12 @@ public:
 	Corpse *GetCorpseByOwner(Client* client);
 	Corpse *GetCorpseByOwnerWithinRange(Client* client, Mob* center, int range);
 	inline Corpse *GetCorpseByID(uint16 id)
-		{ return corpse_list.count(id) ? corpse_list.at(id) : nullptr; }
+	{
+		auto it = corpse_list.find(id);
+		if (it != corpse_list.end())
+			return it->second;
+		return nullptr;
+	}
 	Corpse *GetCorpseByDBID(uint32 dbid);
 	Corpse *GetCorpseByName(const char* name);
 
@@ -181,10 +201,20 @@ public:
 	Client* FindCorpseDragger(uint16 CorpseID);
 
 	inline Object *GetObjectByID(uint16 id)
-		{ return object_list.count(id) ? object_list.at(id) : nullptr; }
+	{
+		auto it = object_list.find(id);
+		if (it != object_list.end())
+			return it->second;
+		return nullptr;
+	}
 	Object *GetObjectByDBID(uint32 id);
 	inline Doors *GetDoorsByID(uint16 id)
-		{ return door_list.count(id) ? door_list.at(id) : nullptr; }
+	{
+		auto it = door_list.find(id);
+		if (it != door_list.end())
+			return it->second;
+		return nullptr;
+	}
 	Doors *GetDoorsByDoorID(uint32 id);
 	Doors *GetDoorsByDBID(uint32 id);
 	void RemoveAllCorpsesByCharID(uint32 charid);