Some basic benchmarks

.gitignore

@@ -27,4 +27,6 @@ samples/_img
 samples/_output/*.png
 samples/_output/*.pdf
 samples/_output/foo
-rubocop.txt
+rubocop.txt
+benchmarks/_output/*.png
+benchmarks/_output/*.pdf

Rakefile

@@ -1,6 +1,8 @@
+require 'squib'
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 require 'yard'
+require 'benchmark'
 
 task default: [:install, :spec]
 
@@ -10,3 +12,15 @@ YARD::Rake::YardocTask.new(:doc) do |t|
   t.files   = ['lib/**/*.rb', 'samples/**/*.rb']   # optional
   #t.options = ['--any', '--extra', '--opts'] # optional
 end
+
+task benchmark: [:install] do
+  Squib::logger.level = Logger::ERROR #silence warnings
+  Dir.chdir('benchmarks') do
+    Benchmark.bm(15) do |bm|
+      Dir['*.rb'].each do | script |
+        GC.start
+        bm.report(script) { load script }
+      end
+    end
+  end
+end

benchmarks/spanner.svg

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   viewBox="0 0 128 128"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.48.3.1 r9886"
+   width="100%"
+   height="100%"
+   sodipodi:docname="spanner.svg">
+  <metadata
+     id="metadata18">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs16" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1280"
+     inkscape:window-height="1002"
+     id="namedview14"
+     showgrid="false"
+     inkscape:zoom="2.8284271"
+     inkscape:cx="98.928938"
+     inkscape:cy="62.194589"
+     inkscape:window-x="1912"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="g3767"
+     inkscape:document-units="in"
+     units="px"
+     showguides="true"
+     inkscape:guide-bbox="true" />
+  <g
+     id="g3767"
+     transform="matrix(0.24961486,0,0,0.24961486,0.197194,96.049335)">
+    <rect
+       ry="67.108368"
+       y="-378.68747"
+       x="5.3126979"
+       height="501.3746"
+       width="501.3746"
+       id="backdrop"
+       style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:10.62539577;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+       inkscape:label="#rect3765" />
+    <path
+       style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none"
+       d="M 36.267098,-7.709219 C 16.393265,5.1318032 3.2161811,27.462365 3.2161811,52.884128 c 0,39.825874 32.2852369,72.111092 72.1110909,72.111092 23.870397,0 44.964938,-11.67699 58.089488,-29.545518 -11.26063,7.275808 -24.65607,11.517748 -39.060173,11.517748 -39.825853,0 -72.11109,-32.285221 -72.11109,-72.111095 0,-15.95546 5.248882,-30.6218942 14.021601,-42.565574 z"
+       id="path3790"
+       inkscape:connector-curvature="0" />
+    <g
+       id="g6"
+       transform="matrix(18.68858,0,0,18.68858,-3385.6437,-2608.3849)">
+      <path
+         style="fill:#ffffff"
+         inkscape:connector-curvature="0"
+         id="path8"
+         d="m 192.2325,129.3203 -10,10 v 5.5625 h 5.375 l 10.0938,-10.0938 -5.4688,-5.4688 z" />
+      <path
+         style="fill:#ffffff;stroke:#000000"
+         inkscape:connector-curvature="0"
+         id="path10"
+         d="m 181.7796,141.8591 15.6196,-15.6178 m 3.349,3.3486 -15.8051,15.8032" />
+      <path
+         style="fill:#ffffff"
+         inkscape:connector-curvature="0"
+         id="path12"
+         d="m 201.2023,119.7104 c -2.8283,-0.73 -5.9623,-0.004 -8.1759,2.2097 -3.3293,3.3292 -3.3293,8.7358 -2e-5,12.065 3.32928,3.3292 8.7358,3.3292 12.065,0 2.216,-2.216 2.9436,-5.3452 2.2097,-8.1759 l -5.6348,5.6348 -4.8172,-1.2816 -1.2816,-4.8171 5.6348,-5.6348 z" />
+    </g>
+  </g>
+</svg>

benchmarks/tons_of_png.rb

@@ -0,0 +1,6 @@
+require 'squib'
+
+Squib::Deck.new(cards: 200) do
+  png file: 'shiny-purse.png'
+  save_png prefix: 'tons_of_png_'
+end

benchmarks/tons_of_svg.rb

@@ -0,0 +1,7 @@
+require 'squib'
+
+Squib::Deck.new(cards: 200) do
+  svg file: 'spanner.svg',
+      width: 400, height: 400
+  save_png prefix: 'tons_of_svg_'
+end

benchmarks/tons_of_text.rb

@@ -0,0 +1,8 @@
+require 'squib'
+
+Squib::Deck.new(cards: 200) do
+  text str: 'tweedle beetle battle ' * 250,
+       font: 'Sans bold 12', width: 825,
+       ellipsize: false
+  save_png prefix: 'tons_of_text_'
+end