Cheerio crawler going out of memory unexpectedly with lot of concatenated strings

[teammakdi]

Which package is this bug report for? If unsure which one to select, leave blank

@crawlee/cheerio (CheerioCrawler)

Issue description

I'm running a cheerio crawler which is going OOM randomly.

The below screenshot shows the heap dump.

This is not replicable from local, only happening in dockerized production environment.

Code sample

No response

Package version

3.9.2

Node.js version

20.11.1

Operating system

Ubuntu

Apify platform

• Tick me if you encountered this issue on the Apify platform

I have tested this on the next release

No response

Other context

No response

[B4nan]

Such issues are rather impossible to deal with without a complete reproduction, we can't help with screenshots. Note that its not a general problem with cheerio crawler, we would be well aware of it if that's the case. Its not surfacing in any of our e2e tests, and we haven't heard about such problem from our delivery department either (and they use it extensively).

[teammakdi]

Figured out the issue was with some other library.