DDraceNetwork - developer

DDraceNetwork

Development / developer

Development discussion. Logged to https://ddnet.tw/irclogs/ Connected with DDNet's IRC channel, Matrix room and GitHub repositories — IRC: #ddnet on Quakenet | Matrix: #ddnet-developer:matrix.org GitHub: https://github.com/ddnet

Between 2019-04-09 00:00:00Z and 2019-04-10 00:00:00Z

[ddnet-maps:master] 1 new commit

19c64e7 M Sleepy, M Adragaline 2, M TowerOfDesperation - ddnet-maps

[ddnet:master] 3 new commits

e9f8bd4 Add emacs style ctrl-a ctrl-e navigation - ChillerDragon 0b18d6e Remove if nesting for compose keys in console - ChillerDragon d4d6ab6 Merge #1593 - bors[bot]

11:07

[ddnet/ddnet] Pull request closed: #1593 Add emacs style ctrl-a ctrl-e navigation

Logging expensive queries is super useful

12:45

select l.Timestamp, l.Map, Name, Time from (select Timestamp, Map, Name, Time from record_race ) as l join record_maps on l.Map = record_maps.Map and record_maps.Server = 'Novice' order by l.Timestamp desc limit 10;

12:46

Took 10 seconds, then changed it and now runs in 0.00 s: select l.Timestamp, l.Map, Name, Time from (select Timestamp, Map, Name, Time from record_race order by Timestamp desc) as l join record_maps on l.Map = record_maps.Map where Server = 'Novice' limit 10;

12:47

for another one added an index and it went from 200 s to 0.00 s

monkaS

12:52

200s?

12:52

what query was that

12:52

xD

https://ddnet.tw/ranks/old generation

12:54

because we had no index on server name and there are no recent OLD server finishes, so this kept taking longer and long

12:54

er

12:59

The query above is wrong though, can't optimize it that easily

wdym by logging? where do you log them to?

to a file on the disk

16:54

https://dev.mysql.com/doc/refman/8.0/en/slow-query-log.html

ah

17:13

only for website not for tw srv i guess

yes

should be possible to sync envelopes with map sounds right? anyone expierenc ewith this?

i have a 15 sec andimation and a 15 sec opus file but they are totally off directly on server start after 3 secs

seems like my 15 seconds animations is alread starting a new loop after 12 secs server time

19:37

?? dfq

19:40

Mapsounds seem to start with server start offset 0 and envelopes seem to have a random offset -.- this is kinda useless how are you supposed to make tw animations with sound

[ddnet/ddnet] Pull request opened: #1607 Enable a few more GCC warnings

commit name "harmless gcc warnings" actual changes sneaky not rendering ghost page anymore o.O

troll

19:46

maybe the warning

19:46

told him about it

19:46

might be duplicated

hm

19:46

but still xd

OUR_FLAGS_OWN

19:46

our

19:46

own

19:46

xd

19:46

our_own_mine_flags

xd

19:47

yo ryo fix mapsound envelope sync!

idk never touched that

19:47

im rewatching mr robot rn

idk either

19:47

i dont get envelopes code

poggers

which episode r u?

im downloading "legally" it rn

so u didnt start yet

but i alreayd seen the serie

19:48

2 times

19:48

its my 3rd

lol

i just like it too much

watches first season 1.5 times

19:48

watched*

?

19:48

there are 3

19:48

seasons

19:48

4 coming this year

ikr but only on in nazi lang

[ddnet/ddnet] Pull request opened: #1608 DON'T SUBMIT: Disable security

-fstack-protector-all and FORTIFY_SOURCE Just an attempt to see what performance impact it has

this rewatch ill watch it in english

19:48

so ill enjoy it lot more

are ther 3 season in catalan?

@ChillerDragon how come u miss 2nd and 2rd season

19:49

they are rly epic

19:49

nah i watched in spanish

y ppl told me

but after watching bohemian rhapsody full in english

19:49

i now want to watch this

19:49

in english too

19:49

i love rami malek

i dont understand a single sencte in english series or movies

lol

19:49

i do thanks to practice

19:49

its lot better to watch in original voice

19:50

the way the actor did it

19:50

its always best

i understand every word in all english yt videos i watch tho and all ppl at work

19:50

but idk movies try to use fancy words 24/7

19:51

deen spammin prs and nobody merges em

19:51

xd

19:51

Embedded image

he merges them later

19:51

all in a row

19:51

and then releases client version

19:51

xd

xd

19:51

ddnet 42.0

xd

or more liek 13.37

-Werror=null-dereference

19:52

haha

19:52

circleci found warnings

19:52

and it treats them as errors

19:53

code is full of null-dereference

19:53

xd

19:53

fault of MACRO_CONFIG_INT

19:53

https://circleci.com/gh/ddnet/ddnet/5166?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link

Continuous Integration and Deployment

Hosted Continuous Integration for web applications. Set up your application for testing in one click, on the fastest testing platform on the internet.

[ddnet/ddnet] Pull request opened: #1609 Fix C90 compatibility on Windows

windows o.O

ok im rage now lemme create issue

[ddnet/ddnet] Issue opened: #1610 Sync mapsounds and envelopes

From what i understood while testing it seems impossible to sync mapsounds with envelopes. I used same length for both but envelopes seem to have a random offset when starting unsynced. Any ideas? Maybe i didn't get something there.

@deen for me on windows 10 i have exact same framerate on the nightly and latest version and also feel no performance loose

ok

20:39

well, then that's probably not the "cmake is slower than bam" issue

wait is it a known fact that cmake build clients run slower than bam ones?

nope, but some people claim it

i claim that building in cmake takes ages and in bam its faster :p

most of the time is spent in g++, so the time should be the same

20:42

but ddnet has a lot more source code and weird header includes than vanilla

20:42

that bloats the compile time

ddnet++ whoich is very bloated ddnet9 build faster with bam than current ddnet with cmake

can you compare compiler flags?

20:43

and you can try using ninja with cmake instead of make

@ChillerDragon r u building with cmake on windows? also building is not done by cmake but by make

20:44

try putting -j4 8 or wathever to make it faster

on windows i build with cmake on debian i build with make

windows sucks cuz it analyzes files for antivirus and it can slow compilation, atleast its what i think

20:44

compiling on linux is way faster

i also used no -j flags for bam

u cant build with cmake

20:44

cmake doesnt build anything

idk i suck at bam and cmake confuig @deen but ddnet++ is open src u can look at it if u understand the differences

cmake > bam

https://github.com/DDNetPP/DDNetPP

DDNetPP/DDNetPP

Based on DDraceNetwork by deen & contributors (www.ddnet.tw) which is based on the great game teeworlds (www.teeworlds.com). - DDNetPP/DDNetPP

20:45

it is bascially ddnet9

and sayiong compiling with cmake is slow i find it a bit ignorant xdd

20:45

why would cmake make a diference in perfomance it doesnt make any sense

i compiled on debian 8,9,10 ddnet and ddnet++ multiple times

im not talking about ddnet++

ddnet++ is using bam

must be shit then

what?

i hate bam

its faster tho :p

no it isnt

what command do you use when compiling with cmake @ChillerDragon ?

20:47

Hopefully not make without -jXX

cmake .. make # unix cmake --build . # windows

make -j12 and it goes super fast

heh

20:47

Try -j with your number of threads

does bam takes all by default?

yes

yes

because i didnt provide it there as well

20:48

aaaaaaaaaaaah

20:48

thats why

bam uses make probasbly

no

so i guess bam not faster then just faster defaults

or maybe not

20:48

so theorically make with -j should be faste rright?

20:49

or bam also does threaded compiling

bam does threaded of course

bam does threaded compiling

and counts how many threads the OS reports

thats why bam with no flags is faster than cmake with no flags

$ bam -v bam: detected 8 cores

showoff

20:49

xd

xd

4 cores / 8 threads in truth, not that special

bam: detected 4 cores feelsbadman

feelsbadman

boi im troollin im ur fanboi num1 i know that u have potato hardware and haxxed the heck out of it

is a cpu thread diferent from a thread u open in c++ for example?

yes

20:51

C++ threads can be scheduled on CPU threads by the OS

thats the amount of thingys that shows up in htop i guess

20:51

rip onby

20:51

wanna hev one of my 12 hehe

and depending on hardware a CPU supports 1-8 threads to run in parallel, using some units while another thread is waiting for data from RAM to arrive

i got 4 cores and 4 threads xd

what CPU?

i5-4460

20:52

i gues its old already

20:53

i cant even have ddr4 ram

20:53

xD but it runs perfect

20:54

and updating my cpu means updating my motherboard and means also updating my ram

20:54

so its expensive .c

[ddnet/ddnet] Pull request opened: #1611 Clear up instructions on using make

imo someone with laggs could just take a bit of time and look into profiling cpu usage, then it would be much easier to see if laggs come from some cpu side effects.

u expect to much for the players

[ddnet/ddnet] Pull request closed: #1608 DON'T SUBMIT: Disable security

monkaS

20:59

from

that's not realistic xd

@ChillerDragon if your make takes longer than bam then maybe disable client compiling, it is auto enabled by default

Maybe someone remembers that I had problems setting the inputs of my server side bots. I found the issue, how can this affect it? https://github.com/fokkonaut/BlockDDrace/commit/cc057dfaa1c7091a566e4639a1e8a5f8406b15eb

fixed dummy inputs not working · fokkonaut/BlockDDrace@cc057df

[ddnet:master] 3 new commits

11162f8 Clear up instructions on using make - def- 85503c3 Add -GNinja mention in README - def- f84f966 Merge #1611 - bors[bot]

22:09

[ddnet/ddnet] Pull request closed: #1611 Clear up instructions on using make

[ddnet:master] 8 new commits

527859e Fix home/end keys in console - def- ea093f6 2 more tries to force DB to respond in UTF8 (fixes #1599) - def- 173b43d Fix memory leak in draggers - def- 708019c Grammar fix: Catched -> Caught - def- c3e36ee Always initialize m_InfosLoaded - def- 0e7a514 Fix C90 compatibility on Windows - def- fe432b8 Enable a few more GCC warnings - def- b05b268 Merge #1598 #1601 #1605 #1606 #1607 #1609 - bors[bot]

22:33

[ddnet/ddnet] Pull request closed: #1598 Fix home/end keys in console

22:33

[ddnet/ddnet] Pull request closed: #1601 2 more tries to force DB to respond in UTF8 (fixes #1599)

22:33

[ddnet/ddnet] Pull request closed: #1605 Fix memory leak in draggers

Is it currently possible to run check when using ninja to build ?

@Rafael Fontenelle yes. ninja run_tests

Yey. -1.5 min when building with ninja. Nice.

23:41

Will change in AUR ddnet package.

Exported 201 message(s)