@programminginc - страница 715

Mark

yes, but epoll is hard tbh

Mark

and when i asked similar question on SO, i got downvoted

Mark

"duplicate question"

Mark

smh

Mark

no it's not

Roxifλsz 🇱🇹

yes, but epoll is hard tbh

I literally first heard of that name today only :D

Mark

well okay, it wasn't 1:1 question

Mark

i asked about real-world usages of epoll edge-triggered

Mark

which isn't asked in other questions

Mark

also fun fact

Mark

shrinking 1gb node.js runtime down to ~300kb

i've worked on this for a year

Mark

xd

Mark

i've reached dead end atleast 6 times

Mark

i remember few reasons why

Roxifλsz 🇱🇹

i've worked on this for a year

Oh kek, that's fucked up

Mark

1) c++ sucks 2) google grpc really really sucks and is literally the worst thing i've ever used

Mark

3) msgpack sucks

BinaryByter

1) c++ sucks 2) google grpc really really sucks and is literally the worst thing i've ever used

1 is false you are just stupid lol

Mark

on c/c++

BinaryByter

xDDD

BinaryByter

1) c++ sucks 2) google grpc really really sucks and is literally the worst thing i've ever used

2) consider implementing ACPI :)

Mark

1 is false you are just stupid lol

neck thyself kthnxbye just saying my opinion lol

Mark

2) consider implementing ACPI :)

nty

BinaryByter

neck thyself kthnxbye just saying my opinion lol

xDDD

Mihail

1 is false you are just stupid lol

Reminder you were asking people to remind you how shitty it's OOP it is

Mark

3) msgpack sucks

lemme see...

BinaryByter

Reminder you were asking people to remind you how shitty it's OOP it is

because it is

Mark

wat

Mark

pls

Mark

github: ludocode/mpack

Roxifλsz 🇱🇹

https://github.com/ludocode/mpack i used this

Mark

ASAN throws ugly errors about it

Mark

it was overflowing stack somewhere

Roxifλsz 🇱🇹

wat

Automatic removal, against spammers or whatever

Mark

Automatic removal, against spammers or whatever

ye

Mark

it was overflowing stack somewhere

when i used growing buffer

Mark

and official library is ugly as hell

Mark

it was overflowing stack somewhere

also i found this out in a hard way

Mark

it ended up overwriting some parts of my program memory in the long run

Roxifλsz 🇱🇹

ASAN throws ugly errors about it

What's ASAN? Is it like valgrind or smth?

BinaryByter

think so yea

Mark

well

Mark

yea

Mark

pretty much, but better

Mark

basically you add -fsanitize=address

Mark

to clang or gcc

Mark

lemme show y'all an example

Mark

oh well

Mark

and if you do buffer overflow then it'll dump memory layout of that part where it happened

Mark

Roxifλsz 🇱🇹

How does this work? Does this memory checking get compiled into the binary?

Ariana

oh wow cool debugger

Mark

How does this work? Does this memory checking get compiled into the binary?

yep

Mark

it adds overhead and increases binary size

Mark

of course

Roxifλsz 🇱🇹

it adds overhead and increases binary size

Oh shit, is the performance better than valgrind? That's what matters

Mark

no idea

Mark

might be

Mark

it adds overhead and increases binary size

my program's binary (with debugging symbols, debug messages etc.) is ~150kb right now

Roxifλsz 🇱🇹

Anyway, cool stuff, is this built right into the compiler?

Mark

with asan it's 470kb

Roxifλsz 🇱🇹

with asan it's 470kb

Eh, that's not too bad

Mark

asan is not the only tool btw

Roxifλsz 🇱🇹

Alright, learned something new

Mark

uhh can i get that link restriction lifted lol

Roxifλsz 🇱🇹

Hmmm

Mark

anyway

Mark

ffs

Mark

hard to get rid of old habits :c

Mark

Roxifλsz 🇱🇹

uhh can i get that link restriction lifted lol

I think one day has to pass, that bot is too simple to have exceptions or smth

Mihail

uhh can i get that link restriction lifted lol

one day and it'll be removed

Mark

I think one day has to pass, that bot is too simple to have exceptions or smth

kek

Mihail

DaySandBox

Roxifλsz 🇱🇹

ffs

https://clang.llvm.org/docs/AddressSanitizer.html

Mark

i wanted to send those three links here

Mark

but ye

Mark

cool shit

Mark

however