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[Performance] Character buffs now save in bulk (#3336)

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* [Performance] Character buffs now save in bulk

* Only insert if we have buffs to insert

* Swap for .empty()
This commit is contained in:
Chris Miles 2023-05-09 13:28:34 -05:00 committed by GitHub
parent 50c63b95db
commit c44c0d4efa
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 48 additions and 14 deletions
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62
zone/zonedb.cpp
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@ -17,6 +17,7 @@
#include "../common/repositories/character_pet_buffs_repository.h"
#include "../common/repositories/character_pet_inventory_repository.h"
#include "../common/repositories/character_pet_info_repository.h"
#include "../common/repositories/character_buffs_repository.h"
#include <ctime>
#include <iostream>
@ -3058,29 +3059,62 @@ void ZoneDatabase::UpdateAltCurrencyValue(uint32 char_id, uint32 currency_id, ui
void ZoneDatabase::SaveBuffs(Client *client) {
std::string query = StringFormat("DELETE FROM `character_buffs` WHERE `character_id` = '%u'", client->CharacterID());
database.QueryDatabase(query);
// delete the character buffs
CharacterBuffsRepository::DeleteWhere(database, fmt::format("character_id = {}", client->CharacterID()));
// get the character buffs
uint32 buff_count = client->GetMaxBuffSlots();
Buffs_Struct *buffs = client->GetBuffs();
// character buffs struct
auto b = CharacterBuffsRepository::NewEntity();
// vector of character buffs
std::vector<CharacterBuffsRepository::CharacterBuffs> character_buffs = {};
// count the number of buffs that are valid
int character_buff_count = 0;
for (int index = 0; index < buff_count; index++) {
if (!IsValidSpell(buffs[index].spellid)) {
continue;
}
character_buff_count++;
}
// allocate memory for the character buffs
character_buffs.reserve(character_buff_count);
for (int index = 0; index < buff_count; index++) {
if (!IsValidSpell(buffs[index].spellid)) {
continue;
}
query = StringFormat("INSERT INTO `character_buffs` (character_id, slot_id, spell_id, "
"caster_level, caster_name, ticsremaining, counters, numhits, melee_rune, "
"magic_rune, persistent, dot_rune, caston_x, caston_y, caston_z, ExtraDIChance, "
"instrument_mod) "
"VALUES('%u', '%u', '%u', '%u', '%s', '%d', '%u', '%u', '%u', '%u', '%u', '%u', "
"'%i', '%i', '%i', '%i', '%i')", client->CharacterID(), index, buffs[index].spellid,
buffs[index].casterlevel, buffs[index].caster_name, buffs[index].ticsremaining,
buffs[index].counters, buffs[index].hit_number, buffs[index].melee_rune,
buffs[index].magic_rune, buffs[index].persistant_buff, buffs[index].dot_rune,
buffs[index].caston_x, buffs[index].caston_y, buffs[index].caston_z,
buffs[index].ExtraDIChance, buffs[index].instrument_mod);
QueryDatabase(query);
// fill in the buff struct
b.character_id = client->CharacterID();
b.slot_id = index;
b.spell_id = buffs[index].spellid;
b.caster_level = buffs[index].casterlevel;
b.caster_name = buffs[index].caster_name;
b.ticsremaining = buffs[index].ticsremaining;
b.counters = buffs[index].counters;
b.numhits = buffs[index].hit_number;
b.melee_rune = buffs[index].melee_rune;
b.magic_rune = buffs[index].magic_rune;
b.persistent = buffs[index].persistant_buff;
b.dot_rune = buffs[index].dot_rune;
b.caston_x = buffs[index].caston_x;
b.caston_y = buffs[index].caston_y;
b.caston_z = buffs[index].caston_z;
b.ExtraDIChance = buffs[index].ExtraDIChance;
b.instrument_mod = buffs[index].instrument_mod;
// add the buff to the vector
character_buffs.emplace_back(b);
}
// insert the buffs into the database
if (!character_buffs.empty()) {
CharacterBuffsRepository::InsertMany(database, character_buffs);
}
}