Common Linux commands during performance testing

Source: Internet
Author: User

First step: View server resources

Cat/proc/cpuinfo has several CPUs that are several logical CPUs (but not actual CPUs, physical CPUs)

Number of physical CPUs queried: Cat/proc/cpuinfo | grep physical (there are several in Physical-id)

Number of query logical CPUs: Cat/proc/cpuinfo (there are several cores in the actual 1 CPUs)

Query Memory: Free Total joins


Step Two: Deploy the environment, modify the configuration file

VI filename

: Q exit


Step three: Monitoring during testing, viewing logs

View overall resource situation: top free

View the last few lines of log: Tail-n File.log

Live Update View latest logs: Tail-f File.log



Other:

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Common Linux commands during performance testing

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