Viewing profile — karanraina

ptrace is too low level and will freeze your process. it cant be used for production debugging i feel. we work at the application layer by hooking into production grade tooling if …

thanks for pointing that out. I did see some weird comments yesterday. some of them got removed before i could reply. some later i guess. But whatever, we didnt ask people to comme…

i just gave the k8s example to show that we wont be able to find root cause of every issue. our snapshots give evidence, whether or not its helpful is determined by the engineer/ai…

yes, he'd have to opt in for jfr profiling and our tool would have shown him memory leak candidates

yes, for example we dont have connectors for k8s yet, so we are blind to memkills triggered due to sidecars. trying to debug using our tool might even lookup some memleak candidate…

we have a lot of guardrails ( https://docs.hyperprobe.co/how-it-works#built-in-safety-guar... ) if any guardrails fails, we suspend probes till cooldown. also 1. every probe is bou…

by defalut, probes basically tell the fileName/className and lineNo/methad name to attach to (in additon to metadata like serviceId, environemnt name etc) This is readonly and safe…

> How is HyperProbe different from existing tools like AppSignal, Rollbar, and Embrace? These work only on either uncaught exceptions or wrapping up caught exceptions with their sd…

thanks! the read-only guarantee is structurally enforced by sdk itself a probe is basically just a definition it contains the file and line number of the code you want to inspect t…

Appreciate the feedback, will try to highlight the how instead of why specially to devs Although, our primary sell is debugging, the context from production on how things work curr…

I agree, having an agent safely inspect infrastructure config and Terraform state via a read-only IAM role pairs really well with what we're doing. AWS roles handle the "how is the…

> If you don’t know how it broke, and you don’t know how you fixed it, what exactly is it you think you understand about your application? what we wanted to convey is that sometime…

the value prop is not reading logs automatically your coding agent will have access to your code and can see what logs you have enabled, if indeed that would help in debugging, goi…

Thanks! It could work, the technology isnt the limitation. But we were clear from day one that we cant let our sdks change the memory. Even if it helped solve a real problem.. say …

yup, it races the main wrapped function. makes no difference if its cold or warm start. (The latency because of us, not latency in general) Using AST, that's clever actually! I tho…

YES!!! for nodejs, inpector API is used. But if you're adding dynamic logs or metrics, we dont even call the inspector completely. we return an expression that will always evaluate…

Thanks! You're correct, serverless is a bit tricky. CPU gets suspended the moment your function returns. The way it works is that you wrap your functions with a wrapper in our sdk.…

this is how redacted data looks like on the extension https://i.postimg.cc/jSmRpnRX/Screenshot-from-2026-08-05-10-...

we do show what data got redacted, we do not show which rule was used to match it yet. all the rules get compiled into a single regex pattern, that lets us save on iterations.