why did I get a lag spike

[long drum]

how to replicate:

'a' script:

task.wait(3)
local thing = script.b:Clone()
thing.Parent = workspace
thing.Enabled = true
task.wait(8)
thing:Destroy()

'b' script:

while true do
    local part = Instance.new("Part")
    part.Position = Vector3.new(0, 10, 0)
    part.Parent = workspace
    task.wait(1)
end

a: Enabled
b: Disabled

Explanation: my screen freezes for a second after the b script/thing gets destroyed

@rancid garden

[rancid garden]

Idk first dev forum post about it was from 2017

[long drum]

idk what anything means

do u mind explaining?

🙏

[rancid garden]

I have no clue

Even just destroying a disabled script in workspace causes this

[long drum]

so is this a bug

[rancid garden]

Seems like its specifically when destroying scripts

But in all the bug reports that I was reading they all came to different conclusions

[long drum]

ok ill look

[rancid garden]

Like I wonder if this happens with tools

yep

as long as it contains a script

[long drum]

must happen with gui too

[rancid garden]

Well

If there is script in the gui yea

I think its just scripts

[long drum]

yeah

[rancid garden]

Cuz its just this "Write Marshalled" thing I see

Whenever destroying script

wonder if module is same way

Yep

[long drum]

dam

well i encountered this when i was testing a way to do client fx without remote events

cuz im lazu

[rancid garden]

https://devforum.roblox.com/t/is-this-roblox-engine-bug-or-my-code-thats-causing-lag-spike/3550920/12

They basically fixed the issue with tags but didn't say anything else

They concluded was due to destroying the script as well

I do feel like this is some sort of bug

Don't understand how its taking that long

[long drum]

oh ok

[rancid garden]

I mean the first dev forum post from 2017 says the same "Write Marshalled" issue

And then not much was said between like 2018 to now

So I don't know if this bug just reappeared or if its always existed

Cuz I never had this issue before myself

[acoustic atlas]

write marshall thingy was happening to me aswell

It disappeared after I stopped using humanoids

[rancid garden]

Did you have scripts

[acoustic atlas]

Idk the cause

[rancid garden]

That were being destroyed

[acoustic atlas]

nope

[rancid garden]

Maybe since humanoids got a built in Roblox script it was causing that

[acoustic atlas]

oh

might be

but only happened once

at the start of the game

[rancid garden]

o

[swift orbit]

Idk how I've never noticed this 💀

[rancid garden]

Yeah idk if its new

Felt like I would have noticed when destroying tools

[teal loom]

huh what