JMC: Total CPU usage is per core or overall

StackOverflow https://stackoverflow.com/questions/21573048

  •  07-10-2022
  •  | 
  •  

Question

I'm using Java Mission Control released with jdk 7u40. Is "Total CPU Usage" is calculated per core or overall?

Était-ce utile?

La solution

It's normalized, both in Flight Recorder and the JMX Console. Maximum is 100%

Autres conseils

Its overall. so if you have 4 cores it can go up to 400%

Please see the ans link here as well

Licencié sous: CC-BY-SA avec attribution
Non affilié à StackOverflow
scroll top