0007154: Maxed-out animal populations cause lag in dwarf/goblin sites - Dwarf Fortress Bug Tracker

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ID

Project

Category

View Status

Date Submitted

Last Update

0007154

Dwarf Fortress

Adventure Mode -- Sites

public

2014-07-12 14:22

2014-07-14 11:49

Reporter

Pollomuhku

Assigned To

Toady One

Priority

normal

Severity

minor

Reproducibility

always

Status

resolved

Resolution

fixed

Platform

OS

OS Version

Product Version

0.40.02

Target Version

Fixed in Version

0.40.04

Summary

0007154: Maxed-out animal populations cause lag in dwarf/goblin sites

Description

Approaching dark fortress/dwarven fortresses in adventurer mode causes all non-instant actions (moving/climbing/attacking etc.) taking a lot of time and CPU power. I found this in the 'region_world_sites_and_pops.txt':

4: Oltarumer, "Giltblush", fortress
    Owner: The New Tongs, dwarves
    Parent Civ: The Bejeweled Boat, dwarves
    136 dwarves
    2 humans
    67185 dogs
    67185 cats
    67185 mules
    67185 donkeys
    67185 horses
    67185 cows
    67185 sheep
    67185 pigs
    67185 goats
    67185 chickens
    67185 cavies
    67185 ducks
    67185 water buffalos
    67185 reindeer
    67185 geese
    67185 yaks
    67185 llamas
    67185 alpacas
    67185 guineafowls
    67185 blue peafowls
    67185 turkeys
    67185 rabbits

[...]

7: Bemkasta, "Wereclutched", dark fortress
    Owner: The Beautiful Torments, goblins
    Parent Civ: The Jade Poison, goblins
    1 gecko fiend
    135 goblins
    1911 trolls

Steps To Reproduce

1. Generate a world.
2. Export map/gen info in legends mode.
3. Create an adventurer and visit a fortress/dark fortress (haven't verified this happening in any other site types)
4. Retire and export map/gen info again and compare site populations.

Tags

lag, overcrowded, overpopulation, world generation

Relationships

has duplicate	0007281	resolved	Footkerchief	heavy lag in goblin site in pocket world
related to	0005000	new		Lag/slowness in Adv Mode town (especially near keeps?)
related to	0007156	new		Performance loss specific chunk of a Dark Fortress
related to	0006804	resolved	Toady One	Human overpopulation
related to	0007206	resolved	Toady One	Hordes of creatures accumulating near empty lair with each fast travel
related to	0007009	new		Important slowdown near a goblin site
related to	0007322	new		Cities with animals but no civilizations
related to	0007578	resolved	Footkerchief	Serious FPS dropdown on enemies' sites
related to	0008081	new		Unplayable lag on traveling to site with army present

Notes
(0026346) Toady One (administrator) 2014-07-14 11:49	There could be other ways populations get messed up when it comes to traveling locally, but the main problem of certain site animal populations breeding out of control should be fixed now.

Issue History
Date Modified	Username	Field	Change
2014-07-12 14:22	Pollomuhku	New Issue
2014-07-12 14:35	Footkerchief	Summary	Animal populations in dwarf/goblin sites => Maxed-out animal populations cause lag in dwarf/goblin sites
2014-07-12 14:35	Footkerchief	Relationship added	related to 0005000
2014-07-12 14:57	Footkerchief	Relationship added	related to 0007156
2014-07-13 09:51	Footkerchief	Relationship added	related to 0006804
2014-07-13 09:51	Footkerchief	Relationship added	related to 0007206
2014-07-13 11:25	Kennel	Tag Attached: lag
2014-07-13 11:25	Kennel	Tag Attached: overcrowded
2014-07-13 11:25	Kennel	Tag Attached: overpopulation
2014-07-13 11:25	Kennel	Tag Attached: world generation
2014-07-13 12:32	Footkerchief	Relationship added	related to 0007009
2014-07-14 10:45	Footkerchief	Relationship added	has duplicate 0007281
2014-07-14 11:49	Toady One	Note Added: 0026346
2014-07-14 11:49	Toady One	Status	new => resolved
2014-07-14 11:49	Toady One	Fixed in Version	=> Next Version
2014-07-14 11:49	Toady One	Resolution	open => fixed
2014-07-14 11:49	Toady One	Assigned To	=> Toady One
2014-07-15 07:20	Footkerchief	Relationship added	related to 0007322
2014-07-27 13:13	Footkerchief	Relationship added	related to 0007578
2014-08-21 15:35	Footkerchief	Relationship added	related to 0008081

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