Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.
Compare libev and rotor's popularity and activity
|-||4 months ago|
|5 months ago||8 days ago|
|GNU General Public License v3.0 or later||MIT License|
|Asynchronous Event Loop||Asynchronous Event Loop, Concurrency, Networking, Parallel Processing, Message Passing, Actor Model, C++17|