Even C requires discipline to write low latency code, if you think otherwise, you never used a profiler.

I found claude and GPT very helpful on this, because java have a very sofisticated monitoring harness. Just ask the agent to connect to the running application (on kubernetes or whatever) on prod and do a java flight recording then analyze allocations.

I managed to improve some applications of ours from several garbage collections per second to several minutes between collections. That _really_ improves p99.

I get that blog posts often advertise a company's products, but this one had absolutely zero content other than advertising.

page doesn't load "En attente de la réponse de chronicle.software."

How about not using Java? Then you can have low latency.

Average go, rust, c++ and c will outperform amazing java programs, and the former will also be way way more easy to run, troubleshoot, interpret logs from.

Java is usch garbage in every stack.