Class: Merb::System::PortablePoller

Inherits:

Object

• Object
• Merb::System::PortablePoller

Defined in:

lib/merb-core/rack/adapter/abstract.rb

Instance Method Summary

• #initialize(pid) ⇒ PortablePoller constructor

  A new instance of PortablePoller.

• #memory ⇒ Object

  Memory usage in kilobytes (resident set size).

• #percent_cpu ⇒ Object

  Percentage CPU usage.

• #percent_memory ⇒ Object

  Percentage memory usage.

Constructor Details

#initialize(pid) ⇒ PortablePoller

Returns a new instance of PortablePoller.

# File 'lib/merb-core/rack/adapter/abstract.rb', line 4

def initialize(pid)
  @pid = pid
end

Instance Method Details

#memory ⇒ Object

Memory usage in kilobytes (resident set size)

# File 'lib/merb-core/rack/adapter/abstract.rb', line 8

def memory
  ps_int('rss')
end

#percent_cpu ⇒ Object

Percentage CPU usage

# File 'lib/merb-core/rack/adapter/abstract.rb', line 18

def percent_cpu
  ps_float('%cpu')
end

#percent_memory ⇒ Object

Percentage memory usage

# File 'lib/merb-core/rack/adapter/abstract.rb', line 13

def percent_memory
  ps_float('%mem')
end