Elixir is a programming language that was designed to be fast and efficient, and it is known for its performance and scalability. It is a functional language that runs on the Erlang virtual machine (VM), which is known for its ability to support high concurrency and low-latency communication.
The performance of Elixir and its ability to handle large numbers of concurrent requests is one of its key strengths, and it is often used for building high-performance, scalable systems. It is possible that you may be experiencing slow performance when using Elixir, but this could be due to a variety of factors, including the specific implementation of your code or the resources available on your system.
In general, Elixir is not considered to be a slow language, and it is well-suited for building high-performance applications. It is always best to evaluate the performance of your code and identify any potential bottlenecks or issues, rather than making assumptions about the language itself.