Nikola Grcevski

icon company Grafana Labs icon location Toronto, Canada icon location I've worked mostly in the field of compilers, managed runtimes and performance optimization. Currently working on eBPF instrumentation at Grafana Labs.

Results 173 comments of Nikola Grcevski

Add service name template

Thanks @thoro! It seems that the go linter is complaining about some code formatting. Just run 'make fmt' to fix them.

Add service name template

Hi @thoro, I guess we have some lint errors: ``` Error: pkg/components/beyla_test_linux.go:17:6: var-naming: don't use underscores in Go names; func TestRun_DontPanic should be TestRunDontPanic (revive) func TestRun_DontPanic(t *testing.T) { ^...

Nginx: Incoming http2 request is not correctly correlated to outgoing http1.1 request

Hi @thoro, we haven't implemented generic context propagation support for HTTP2 yet, it only works for Go applications at the moment, because there we use Go lang specific uprobes. HTTP2/gRPC...

Extend beyla k8s-cache into DNS caching and resolution sharing

This is a very good idea, we are planning to start working on expanding the k8s cache to generic names cache.

Investigate the need for `CAP_SYS_ADMIN` in a few environments

The finer grained permissions work only if: - Linux Kernel >= 5.8 - cri-o >= v1.22.0 or containerd >= v1.5.0 So it's dependent on the Linux kernel version as well...

Beyla can report the wrong server port in Go

Hi @angu2015, are you seeing this issue in Go as well, or other programming language? What kind of protocol this happens to you for, HTTP or something else like SQL/Redis...

Dev-docs: Add HTTP Tracer explanation doc

Closing this for now as stale. We can reopen when it's ready.

HTTP Header Support

I think this could be a very useful general purpose feature, where we can extract any header value and provide it optionally to the metric series.

HTTP Header Support

Hi @abhiroop93, the new codebase we pull from OpenTelemetry eBPF Instrumentation has now support for large HTTP buffers to be captured and we've built bunch of detectors for the likes...

Empty K8S labels

Thanks for looking into this @marctc! Can you please provide more detail on the resolution of this issue? For example, please provide one of the following: 1. An OBI or...