3 ms·
The abstractions I’m talking about are the Erlang VMs and the primitives like actors that are provided by the OTP. I have cold sweats thinking about needing to
by ctvo 4y ago
The abstractions I’m talking about are the Erlang VMs and the primitives like actors that are provided by the OTP. I have cold sweats thinking about needing to debug a non-obvious performance issue and diving into that layer.
- throwawaymaths 4y agoOk. Well there are a lot of other options for performance and no matter what system you're in (python, ruby, rust, jvm, c++) those kind of performance debugging is going to be a slog, and GenServers are relatively easy to work with and the VM gives you a lot of tools to figure it out. Most people at scale seem to be doing okay with elixir. I will say the one thing that I do see coming up over and over again is OOM errors, but I personally feel that's because there are a few gotchas that juniors don't always know about