Hi! I'm building a tool that needs to concurrently send request to multiple hosts (for fingerprinting purposes). I'm using github.com/valyala/fasthttp for the client but it works the same with net/http. The main program basically starts n workers and those will take endpoints to scan from a common channel. It's working fine but as I try to increment the number of workers at some point i'll basically DOSing the machine it runs on which prevents some/all requests to be sent, and even impact any other service running in the machine (k8s cluster in fact). Any Idea on how I can detect this kind of network bottleneck within my program ? I'd like to be able to maximise speed (number of workers) without destroying the network. I can't really rely on the hosts responses to detect if the network is flooded as a DNS not found or request timeout can happen legitimately on some hosts (the program can scan non existent / very slow hosts). Thank you!
PS: I'm pretty new to go and I'm a first time poster here, so please understand my lack of knowledge if any :) -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/60b4a477-2731-4609-a927-bb33ad3d409bn%40googlegroups.com.
