Query to ETS and compare a data in a map

[shahryarjb]

So I misunderstood what was said in this post from the beginning. He meant the use of the state has problem, not Genserver callback directly.

Genserver VS ETS

GenServers are a bottleneck for both reads and writes. A genserver can only process a single message at a time, no matter if that message is used to change data or fetch data.

@APB9785

A benchmark on my machine with your 1 + 1 example

How you test and benchmark something like this?