Class: TestProf::MemoryProf::Tracker::RssTool::ProcFS

Inherits:

Object

• Object
• TestProf::MemoryProf::Tracker::RssTool::ProcFS

Defined in:

lib/test_prof/memory_prof/tracker/rss_tool.rb

Instance Method Summary

• #initialize ⇒ ProcFS constructor

  A new instance of ProcFS.

• #track ⇒ Object

Constructor Details

#initialize ⇒ ProcFS

Returns a new instance of ProcFS.

# File 'lib/test_prof/memory_prof/tracker/rss_tool.rb', line 10

def initialize
  @statm = File.open("/proc/#{$$}/statm", "r")
  @page_size = get_page_size
end

Instance Method Details

#track ⇒ Object

# File 'lib/test_prof/memory_prof/tracker/rss_tool.rb', line 15

def track
  @statm.seek(0)
  @statm.gets.split(/\s/)[1].to_i * @page_size
end