Parent

Class Index [+]

Quicksearch

Merb::System::PortablePoller

Public Class Methods

new(pid) click to toggle source
   # File lib/merb-core/rack/adapter/abstract.rb, line 4
4:       def initialize(pid)
5:         @pid = pid
6:       end

Public Instance Methods

memory() click to toggle source

Memory usage in kilobytes (resident set size)

    # File lib/merb-core/rack/adapter/abstract.rb, line 8
 8:       def memory
 9:         ps_int('rss')
10:       end
percent_cpu() click to toggle source

Percentage CPU usage

    # File lib/merb-core/rack/adapter/abstract.rb, line 18
18:       def percent_cpu
19:         ps_float('%cpu')
20:       end
percent_memory() click to toggle source

Percentage memory usage

    # File lib/merb-core/rack/adapter/abstract.rb, line 13
13:       def percent_memory
14:         ps_float('%mem')
15:       end

Private Instance Methods

ps_float(keyword) click to toggle source
    # File lib/merb-core/rack/adapter/abstract.rb, line 28
28:       def ps_float(keyword)
29:         `ps -o #{keyword}= -p #{@pid}`.to_f
30:       end
ps_int(keyword) click to toggle source
    # File lib/merb-core/rack/adapter/abstract.rb, line 24
24:       def ps_int(keyword)
25:         `ps -o #{keyword}= -p #{@pid}`.to_i
26:       end
ps_string(keyword) click to toggle source
    # File lib/merb-core/rack/adapter/abstract.rb, line 32
32:       def ps_string(keyword)
33:         `ps -o #{keyword}= -p #{@pid}`.strip
34:       end
time_string_to_seconds(text) click to toggle source
    # File lib/merb-core/rack/adapter/abstract.rb, line 36
36:       def time_string_to_seconds(text)
37:         _, minutes, seconds, useconds = *text.match(/(\d+):(\d{2}).(\d{2})/)
38:         (minutes.to_i * 60) + seconds.to_i
39:       end

Disabled; run with --debug to generate this.

[Validate]

Generated with the Darkfish Rdoc Generator 1.1.6.