4.3. Fast Path Information

4.3.1. Fast Path statistics

Use show fast-path statistics to get the statistics recorded by the fast path:

vsr> show fast-path statistics
show-fast-path-statistics
  ipv4
      ip-forwarded-datagrams 56342521
      ip-in-received 56342521
      ..
  global
      fast-path-dropped 4
      fast-path-dropped-system 4
      ..
 [...]
  interface iface1-vr0
      accelerated true
      input-bytes 7857363852
      input-packets 22470833
      output-bytes 3940231251
      output-packets 11352582
      ..
 [...]
  ..

4.3.2. Fast Path CPU usage

Use show fast-path cpu-usage command to get the fast path usage per core:

vsr> show fast-path cpu-usage
cpu   busy
===   ====
cpu8  73%
cpu24 68%

It is a good indicator regarding how busy the fast path cores are, processing packets.