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I tried to find out how many chains in a hash table are unused in a certain workload and added a probe to record all computed hash values, then used it like so:
`kprobe:hashval { @hash[arg0] = coun…
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### Feature request
Allow opentelemetry-go-instrumentation trace http requests.
### How to implement?
A Golang project may send http request to other servers through Golang net/request, for…
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i try this command,not working
root@localhost:/usr/share# killsnoop
cannot attach kprobe, Function not implemented
Traceback (most recent call last):
File "/usr/share/bcc/tools/killsnoop", lin…
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**Description**
Hey folks,
Whilst trying out CRIU today I noticed that docker container checkpointing fails for the (containerized) processes with `[uprobes]` VMA's. I was able to "mitigate" the …
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Have DataDog any plans for adding support for auto-instrumentation via eBPF?
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I'm experimenting with overriding the Python time function and attempted to use Cilium eBPF but faced [challenges](https://stackoverflow.com/questions/77901367/bpf-override-return-not-working-with-ure…
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### Describe the bug
I have created a service using an HTTP server, and in the GET method, I called another API. I added a header, Traceparent, at the entry point of the request. However, strangely…
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We’re starting a project to overhaul the inlining optimization pass in the Go compiler, with the goal of having a far more effective inliner in Go 1.22. This issue will track this work. [This document…
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The main cost of goroutine performance analysis comes from stop the world.
And each goroutine needs to traverse the stack through an expensive unwinder function.
We can optimize it by using fp tra…
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**Describe the bug**
When the map request more memory than shared memory support, or the uprobe failed, it should not terminate the eBPF application.