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Code Issues Releases Wiki Activity

Default to saving stuff more often to minimize lag caused by a single save

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This commit is contained in:
Perttu Ahola 2011-11-21 14:13:28 +02:00
parent 251b015210
commit 941176cd65
3 changed files with 15 additions and 7 deletions
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4
src/defaultsettings.cpp
View File

@ -106,8 +106,8 @@ void set_default_settings(Settings *settings)
settings->setDefault("max_block_generate_distance", "5"); settings->setDefault("max_block_generate_distance", "5");
settings->setDefault("time_send_interval", "20"); settings->setDefault("time_send_interval", "20");
settings->setDefault("time_speed", "96"); settings->setDefault("time_speed", "96");
settings->setDefault("server_unload_unused_data_timeout", "60"); settings->setDefault("server_unload_unused_data_timeout", "19");
settings->setDefault("server_map_save_interval", "10"); settings->setDefault("server_map_save_interval", "1.238");
settings->setDefault("full_block_send_enable_min_time_from_building", "2.0"); settings->setDefault("full_block_send_enable_min_time_from_building", "2.0");
settings->setDefault("enable_experimental", "false"); settings->setDefault("enable_experimental", "false");
} }

16
src/map.cpp
View File

@ -2836,7 +2836,9 @@ void ServerMap::save(bool only_changed)
u32 block_count = 0; u32 block_count = 0;
u32 block_count_all = 0; // Number of blocks in memory u32 block_count_all = 0; // Number of blocks in memory
beginSave(); // Don't do anything with sqlite unless something is really saved
bool save_started = false;
core::map<v2s16, MapSector*>::Iterator i = m_sectors.getIterator(); core::map<v2s16, MapSector*>::Iterator i = m_sectors.getIterator();
for(; i.atEnd() == false; i++) for(; i.atEnd() == false; i++)
{ {
@ -2852,7 +2854,6 @@ void ServerMap::save(bool only_changed)
sector->getBlocks(blocks); sector->getBlocks(blocks);
core::list<MapBlock*>::Iterator j; core::list<MapBlock*>::Iterator j;
//sqlite3_exec(m_database, "BEGIN;", NULL, NULL, NULL);
for(j=blocks.begin(); j!=blocks.end(); j++) for(j=blocks.begin(); j!=blocks.end(); j++)
{ {
MapBlock *block = *j; MapBlock *block = *j;
@ -2862,7 +2863,14 @@ void ServerMap::save(bool only_changed)
if(block->getModified() >= MOD_STATE_WRITE_NEEDED if(block->getModified() >= MOD_STATE_WRITE_NEEDED
|| only_changed == false) || only_changed == false)
{ {
// Lazy beginSave()
if(!save_started){
beginSave();
save_started = true;
}
modprofiler.add(block->getModifiedReason(), 1); modprofiler.add(block->getModifiedReason(), 1);
saveBlock(block); saveBlock(block);
block_count++; block_count++;
@ -2872,10 +2880,10 @@ void ServerMap::save(bool only_changed)
<<block->getPos().Z<<")" <<block->getPos().Z<<")"
<<std::endl;*/ <<std::endl;*/
} }
//sqlite3_exec(m_database, "COMMIT;", NULL, NULL, NULL);
} }
} }
endSave(); if(save_started)
endSave();
/* /*
Only print if something happened or saved whole map Only print if something happened or saved whole map

2
src/server.cpp
View File

@ -1300,7 +1300,7 @@ void Server::AsyncRunStep()
m_env->step(dtime); m_env->step(dtime);
} }
const float map_timer_and_unload_dtime = 5.15; const float map_timer_and_unload_dtime = 2.92;
if(m_map_timer_and_unload_interval.step(dtime, map_timer_and_unload_dtime)) if(m_map_timer_and_unload_interval.step(dtime, map_timer_and_unload_dtime))
{ {
JMutexAutoLock lock(m_env_mutex); JMutexAutoLock lock(m_env_mutex);