Profiling setup for the DOM parser.

.gitignore

@@ -9,4 +9,4 @@ lib/oga/xml/parser.rb
 benchmark/fixtures/big.xml
 
 profile/samples/*.txt
-profile/samples/lexer/*.txt
+profile/samples/*/*.txt

profile/parser/big_xml.rb

@@ -0,0 +1,8 @@
+require_relative '../profile_helper'
+
+xml    = read_big_xml
+parser = Oga::XML::Parser.new(xml)
+
+profile_memory('parser/big_xml')
+
+parser.parse

profile/plot/parser/big_xml.gnuplot

@@ -0,0 +1,20 @@
+#!/usr/bin/env gnuplot
+
+set title "DOM parsing 10MB of XML"
+
+set xlabel "Sample"
+set ylabel "Memory (MB)"
+
+set yrange [0:*]
+
+set term qt persist size 900,600
+set grid
+
+set style line 1 lc rgb "#0060ad" lt 1 lw 2 pt 7 ps 1
+
+plot "profile/samples/parser/big_xml.txt" \
+    using 0:($1 / 1024 ** 2) \
+    with linespoints ls 1 \
+    title "Memory"
+
+# vim: set ft=gnuplot: