struct Hardware::PID::Stat

• Hardware::PID::Stat
• Struct
• Value
• Object

Overview

Parse stat initialized at Hadware::PID#stat

pid_stat = Hardware::PID::Stat.new
loop do
  sleep 1
  p pid_stat.cpu_usage! # => 1.5
end

Defined in:

Constructors

• .new(pid : Int32 = Process.pid, cpu : CPU? = CPU.new)

Instance Method Summary

• #cmajflt

  Returns the "cmajflt" stat field.

• #cminflt

  Returns the "cminflt" stat field.

• #comm
• #cpu_time(children : Bool = false) : Int32

  Returns the CPU time with or without including ones from children processes.

• #cpu_usage!(children : Bool = false, current_cpu : CPU = CPU.new) : Float64

  Returns the CPU used in percentage.

• #cstime

  Returns the "cstime" stat field.

• #cutime

  Returns the "cutime" stat field.

• #data : Array(String)
• #flags

  Returns the "flags" stat field.

• #itrealvalue

  Returns the "itrealvalue" stat field.

• #majflt

  Returns the "majflt" stat field.

• #minflt

  Returns the "minflt" stat field.

• #nice

  Returns the "nice" stat field.

• #numthreads

  Returns the "numthreads" stat field.

• #parse_stat_file
• #pgrp

  Returns the "pgrp" stat field.

• #pid : Int32
• #ppid

  Generate methods based on stat Returns the "ppid" stat field.

• #priority

  Returns the "priority" stat field.

• #rss

  Returns the "rss" stat field.

• #session

  Returns the "session" stat field.

• #starttime

  Returns the "starttime" stat field.

• #state
• #stime

  Returns the "stime" stat field.

• #tpgid

  Returns the "tpgid" stat field.

• #tty_nr

  Returns the "tty_nr" stat field.

• #utime

  Returns the "utime" stat field.

• #vsize

  Returns the "vsize" stat field.

Constructor Detail

Instance Method Detail

pid_stat = Hardware::PID::Stat.new
loop do
  sleep 1
  p pid_stat.cpu_usage! # => 1.5
end