jarrodbell

var parser = new DOMParser();
var xmlDoc = parser.parseFromString(body, 'text/xml');
// Get the data from XML
var results = xmlDoc.evaluate("//Item", xmlDoc, null, XPathResult.ANY_TYPE, null);

var infoItem = results.iterateNext();
while (infoItem) {
	CF.log("Name Attribute: " + infoItem.getAttribute("Name"));
	CF.log("Node Value: " + infoItem.childNodes[0].nodeValue);
	infoItem = results.iterateNext();

IceskYsl

 # Taken from passenger_memory_stats script

  # Returns the private dirty RSS for the given process, in KB.
  def determine_private_dirty_rss(pid)
    total = 0
    File.read("/proc/#{pid}/smaps").split("\n").each do |line|
      line =~ /^(Private)_Dirty: +(\d+)/
      if $2
        total += $2.to_i
      end

marshluca

# Sample verbose configuration file for Unicorn (not Rack)
#
# This configuration file documents many features of Unicorn
# that may not be needed for some applications. See
# http://unicorn.bogomips.org/examples/unicorn.conf.minimal.rb
# for a much simpler configuration file.
#
# See http://unicorn.bogomips.org/Unicorn/Configurator.html for complete
# documentation.

jamiew

#!/usr/bin/env ruby
# put in /etc/munin/plugins and restart munin-node
# by Dan Manges, http://www.dcmanges.com/blog/rails-application-visualization-with-munin
# NOTE: you might need to add munin to allow passwordless sudo for passenger-memory-stats 
 
def output_config
  puts <<-END
graph_category App
graph_title Passenger memory stats 
graph_vlabel count