Comments (2)
halturin
commented on May 13, 2024
Thanks a lot.
Ergo node has embedded epmd service. Here is how it works when the node is starting...
- try to start embedded empd service.
- if port is already taken by another process (Erlang's epmd or another Ergo node) it works as an epmd-client only.
- if embedded empd is started successfully (could have started to listen on the defined port) the Ergo node is using that one.
- if Ergo node lost connection with epmd (another Ergo node with started empd service went down or Erlang's empd was killed by some reason) - go to 1.
You may also want to use go get -u github.com/halturin/ergo/cmd/epmd as a standalone empd service, but I'm not sure if its worth it.
About benchmarking. EPMD has a very limited feature (port resolving) which doesn't affect performance at all. You will get significant improvements using Ergo Framework as a drop-in replacement (https://github.com/halturin/ergo#benchmarks)
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halturin
commented on May 13, 2024
moved to the discussion if you don't mind.
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