Class: JRubyProf::TreeHtmlPrinter

Inherits:
AbstractPrinter show all
Defined in:
lib/jruby-prof/tree_html_printer.rb

Constant Summary collapse

HEADER = 
<<HTML
    <html>
      <body>
<head>
<style media="all" type="text/css">
    table {
	    border-collapse: collapse;
	    border: 1px solid #CCC;
	    font-family: Verdana, Arial, Helvetica, sans-serif;
	    font-size: 9pt;
	    line-height: normal;
    }

    th {
	    text-align: center;
	    border-top: 1px solid #339;
	    border-bottom: 1px solid #339;
	    background: #CDF;
	    padding: 0.3em;
	    border-left: 1px solid silver;
    }

		tr.break td {
		  border: 0;
	    border-top: 1px solid #339;
			padding: 0;
			margin: 0;
		}

    tr.method td {
			font-weight: bold;
    }

    td {
	    padding: 0.3em;
    }

    td:first-child {
	    width: 190px;
	    }

    td {
	    border-left: 1px solid #CCC;
	    text-align: center;
    }	
  </style>
</head>
HTML
TABLE_HEADER = 
<<-HTML
<table>
  <tr>
    <th>%total</th>
    <th>%self</th>
    <th>total</th>
    <th>self</th>
    <th>children</th>
    <th>calls</th>
    <th>Name</th>
  </tr>
HTML
<<HTML
</table>
<br />
<br />
HTML
<<-HTML
</body>
</html>
HTML

Instance Attribute Summary

Attributes inherited from AbstractPrinter

#thread_set

Instance Method Summary collapse

Methods inherited from AbstractPrinter

#initialize, #print_to_file

Constructor Details

This class inherits a constructor from JRubyProf::AbstractPrinter

Instance Method Details

#get_invocations(arr, invocation) ⇒ Object 



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# File 'lib/jruby-prof/tree_html_printer.rb', line 43

def get_invocations(arr, invocation)
  arr << invocation
  invocation.children.each do |inv|
    get_invocations(arr, inv)
  end
end

#print_invocation(output, invocation, total_duration, major_row) ⇒ Object 



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# File 'lib/jruby-prof/tree_html_printer.rb', line 50

def print_invocation(output, invocation, total_duration, major_row)
  next if invocation.name =~ /JRubyProf\.stop/
  method = invocation.to_method
  total    = method.duration
  total_pc = (total.to_f/total_duration)*100
  children = method.childrens_duration
  self_    = total - children
  self_pc  = (self_.to_f/total_duration)*100
  calls    = method.count
  name     = method.name
  inv_id   = invocation.id
  template = File.read(File.join(File.dirname(__FILE__), "..", "..", "templates", "graph_row.html.erb"))
  erb = ERB.new(template)
  output.puts(erb.result(binding))
end

#print_on(output) ⇒ Object 



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# File 'lib/jruby-prof/tree_html_printer.rb', line 4

def print_on(output)
  total_duration = thread_set.duration
  output.puts HEADER
  thread_set.invocations.each_with_index do |invocation, i|
    all_invocations = []
    get_invocations(all_invocations, invocation)
    output.puts "<h3>Thread #{i + 1}/#{thread_set.length}</h3>"
    output.puts TABLE_HEADER
    all_invocations = all_invocations.sort_by {|i| m = i.to_method.duration }.reverse
    all_invocations.each do |inv|
      next if inv.name =~ /CachingCallSite\.stop_tracing/
      next if inv.name =~ /JRubyProf\.stop/
      next if inv.duration < 5
      #next if inv.name == "#"
      c = inv
      parents = []
      while c.parent
        c = c.parent
        parents << c
      end
      parents.reverse.each do |parent_inv|
        print_invocation(output, parent_inv, total_duration, false)
      end
      print_invocation(output, inv, total_duration, true)
      inv.children.each do |child_inv|
        next if child_inv.name =~ /CachingCallSite\.stop_tracing/
        print_invocation(output, child_inv, total_duration, false)
      end
      output.puts <<-HTML
        <tr class="break">
          <td colspan="7"></td>
        </tr>
      HTML
    end
    output.puts TABLE_FOOTER
  end
  output.puts FOOTER
end

#safe_name(name) ⇒ Object 



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# File 'lib/jruby-prof/tree_html_printer.rb', line 66

def safe_name(name)
  name.gsub("#", "_inst_").gsub(".", "_stat_")
end