careo (owner)

Revisions

gist: 225597 Download_button fork
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Public Clone URL: git://gist.github.com/225597.git
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comparison.txt #
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ruby-prof
=========
 
  Thread ID: 2148364720
  Total: 71.501190
 
   %self     total     self     wait    child    calls  name
   22.00     15.73    15.73     0.00     0.00      421  OpenSSL::SSL::SSLSocket#sysread
   10.82      7.77     7.74     0.03     0.00      194  IO#sysread
    4.92      3.52     3.52     0.00     0.00       21  OpenSSL::SSL::SSLSocket#connect
    4.85      3.47     3.47     0.00     0.00       43  TCPSocket#initialize
    4.45      3.89     3.18     0.00     0.70     2969  DataObjects::Mysql::Command#execute_non_query
    2.52      1.80     1.80     0.00     0.00   499936  JSON::Ext::Generator::GeneratorMethods::String#to_json
    2.12      2.20     1.51     0.00     0.68     3602  DataObjects::Mysql::Command#execute_reader
    2.07     49.45     1.48     0.00    47.97   588436  Array#each-1
    1.26      1.36     0.90     0.00     0.46   123965  DataMapper::Repository#initialize
    1.18      7.60     0.84     0.00     6.76    25342  Hash#each
    1.05      1.67     0.75     0.00     0.92  1240749  Hash#[]
                    [... snip 70ish lines ...]
    0.18      0.79     0.13     0.00     0.66    12749  RightAws::RightAWSParser#tag_end
 
 
perftools
=========
 
Total: 1958 samples
     384  19.6%  19.6%      384  19.6% garbage_collector
     342  17.5%  37.1%      481  24.6% DataMapper::Adapters::DataObjectsAdapter#read_many
     272  13.9%  51.0%      310  15.8% DataMapper::Adapters::DataObjectsAdapter#execute
     103   5.3%  56.2%      115   5.9% JSON.generate
      75   3.8%  60.1%      153   7.8% Class#new
      42   2.1%  62.2%       57   2.9% Timeout.timeout
      32   1.6%  63.8%       32   1.6% Merb::Logger#flush
      22   1.1%  65.0%       53   2.7% RightAws::RightSaxParserCallback#on_end_element
      21   1.1%  66.0%       31   1.6% RightAws::RightAWSParser#tag_end
      16   0.8%  66.9%       16   0.8% Benchmark.times
      15   0.8%  67.6%      969  49.5% Array#each
      15   0.8%  68.4%       23   1.2% DataMapper::Query#initialize
 
parse-flat-ruby-prof.rb #
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require 'rubygems'
require 'ruport'
 
filename = ARGV.shift
 
lines = File.readlines(filename).collect { |line| line.split(" ") }
 
outfile = File.open "#{filename}.csv", "w+"
 
thread_id = lines.shift
total = lines.shift
_blank = lines.shift
 
headers = lines.shift
headers << "module"
 
table = Table(*headers)
lines.each do |line|
  values = []
  
  5.times {values << line.shift.to_f}
  values << line.shift.to_i
  
  name = line.shift
  module_name = name.split("#")[0]
  values << name
  values << module_name
  
  table << values
end
 
# put the module name in front and drop the full method name
table.reorder(7,0,1,2,3,4,5)
 
puts table.to_s
filtered = table.sub_table do |r|
  r["%self"] > 0.1
end  
 
grouping = Grouping filtered,:by => "module"
 
 
sum =  grouping.summary "module",
  "%self" => lambda { |g| g.sigma("%self") }
  
puts sum.to_s