Groonga - fulltext search engine.

[Groonga-commit] pgroonga/pgroonga.github.io at e183bdd [master] Add "shorter is better" comment

Kouhei Sutou null+****@clear*****
Thu Nov 17 11:58:38 JST 2016

• Previous message: [Groonga-commit] pgroonga/pgroonga.github.io at 850686d [master] Add graph for index creation
• Next message: [Groonga-commit] pgroonga/pgroonga.github.io at 526f75c [master] Add more information to graph
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Kouhei Sutou	2016-11-17 11:58:38 +0900 (Thu, 17 Nov 2016)

  New Revision: e183bdd884ffc526fe4b8a5e4f3a91882a467a62
  https://github.com/pgroonga/pgroonga.github.io/commit/e183bdd884ffc526fe4b8a5e4f3a91882a467a62

  Message:
    Add "shorter is better" comment

  Modified files:
    data/pgroonga-textsearch-pg-trgm/search.gnuplot
    images/pgroonga-textsearch-pg-trgm/search-only-postgresql-or-mysql.svg
    images/pgroonga-textsearch-pg-trgm/search-without-groonga.svg
    images/pgroonga-textsearch-pg-trgm/search-without-pg-trgm.svg
    images/pgroonga-textsearch-pg-trgm/search.svg

  Modified: data/pgroonga-textsearch-pg-trgm/search.gnuplot (+2 -2)
===================================================================
--- data/pgroonga-textsearch-pg-trgm/search.gnuplot    2016-11-17 11:56:43 +0900 (b306bf9)
+++ data/pgroonga-textsearch-pg-trgm/search.gnuplot    2016-11-17 11:58:38 +0900 (d70edf9)
@@ -1,4 +1,4 @@
-set terminal pdfcairo enhanced color transparent rounded
+# set terminal pdfcairo enhanced color transparent rounded
 set terminal svg
 
 set key outside center top horizontal reverse Left samplen 2
@@ -19,7 +19,7 @@ set style line 9 lt 1 lc rgbcolor "#c17d11" lw 2.5 pt 3 ps 1
 set style line 10 lt 1 lc rgbcolor "#dce775" lw 2.5 pt 3 ps 1
 
 set xlabel "\n\nQuery"
-set ylabel "Elapsed time (ms)"
+set ylabel "Elapsed time (ms)\n(Shorter is better)"
 
 set style data histogram
 set style histogram cluster gap 1

  Modified: images/pgroonga-textsearch-pg-trgm/search-only-postgresql-or-mysql.svg (+41 -38)
===================================================================
--- images/pgroonga-textsearch-pg-trgm/search-only-postgresql-or-mysql.svg    2016-11-17 11:56:43 +0900 (db76290)
+++ images/pgroonga-textsearch-pg-trgm/search-only-postgresql-or-mysql.svg    2016-11-17 11:58:38 +0900 (f817878)
@@ -46,65 +46,65 @@
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M71.9,386.4 L575.0,386.4  '/></g>
+	<path stroke='black' class="gridline"  d='M89.9,386.4 L575.0,386.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M71.9,386.4 M575.0,386.4  '/>	<g transform="translate(63.6,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M89.9,386.4 M575.0,386.4  '/>	<g transform="translate(81.6,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 0</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M71.9,316.1 L575.0,316.1  '/></g>
+	<path stroke='black' class="gridline"  d='M89.9,316.1 L575.0,316.1  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M71.9,316.1 M575.0,316.1  '/>	<g transform="translate(63.6,320.0)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M89.9,316.1 M575.0,316.1  '/>	<g transform="translate(81.6,320.0)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 50</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M71.9,245.7 L575.0,245.7  '/></g>
+	<path stroke='black' class="gridline"  d='M89.9,245.7 L575.0,245.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M71.9,245.7 M575.0,245.7  '/>	<g transform="translate(63.6,249.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M89.9,245.7 M575.0,245.7  '/>	<g transform="translate(81.6,249.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 100</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M71.9,175.4 L575.0,175.4  '/></g>
+	<path stroke='black' class="gridline"  d='M89.9,175.4 L575.0,175.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M71.9,175.4 M575.0,175.4  '/>	<g transform="translate(63.6,179.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M89.9,175.4 M575.0,175.4  '/>	<g transform="translate(81.6,179.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 150</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M71.9,105.0 L575.0,105.0  '/></g>
+	<path stroke='black' class="gridline"  d='M89.9,105.0 L575.0,105.0  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M71.9,105.0 M575.0,105.0  '/>	<g transform="translate(63.6,108.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M89.9,105.0 M575.0,105.0  '/>	<g transform="translate(81.6,108.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 200</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M71.9,34.7 L575.0,34.7  '/></g>
+	<path stroke='black' class="gridline"  d='M89.9,34.7 L575.0,34.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M71.9,34.7 M575.0,34.7  '/>	<g transform="translate(63.6,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M89.9,34.7 M575.0,34.7  '/>	<g transform="translate(81.6,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 250</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M323.5,386.4 M323.5,34.7  '/>	<g transform="translate(323.5,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M332.5,386.4 M332.5,34.7  '/>	<g transform="translate(332.5,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >PostgreSQL</tspan></text>
 	</g>
-	<g transform="translate(323.5,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(332.5,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >OR</tspan></text>
 	</g>
-	<g transform="translate(323.5,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(332.5,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >MySQL</tspan></text>
 	</g>
 </g>
@@ -114,15 +114,18 @@
 	<g transform="translate(17.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Elapsed time (ms)</tspan></text>
 	</g>
+	<g transform="translate(35.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+		<text><tspan font-family="Arial" >(Shorter is better)</tspan></text>
+	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(323.4,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(332.4,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(323.4,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(332.4,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(323.4,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(332.4,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Query</tspan></text>
 	</g>
 </g>
@@ -132,77 +135,77 @@
 <g fill="none" color="white" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(115.2,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(124.2,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >PGroonga</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '81.3,22.5 106.9,22.5 106.9,13.5 81.3,13.5 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '90.3,22.5 115.9,22.5 115.9,13.5 90.3,13.5 '/>
 	</g>
-	<path stroke='black'  d='M81.3,22.5 L106.9,22.5 L106.9,13.5 L81.3,13.5 L81.3,22.5 Z  '/></g>
+	<path stroke='black'  d='M90.3,22.5 L115.9,22.5 L115.9,13.5 L90.3,13.5 L90.3,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '127.2,386.4 217.9,386.4 217.9,377.9 127.2,377.9 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '143.3,386.4 230.7,386.4 230.7,377.9 143.3,377.9 '/>
 	</g>
-	<path stroke='black'  d='M127.2,386.4 L127.2,378.0 L217.8,378.0 L217.8,386.4 L127.2,386.4 Z  '/></g>
+	<path stroke='black'  d='M143.3,386.4 L143.3,378.0 L230.6,378.0 L230.6,386.4 L143.3,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_2" ><title>Groonga</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(240.4,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(249.4,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >Groonga</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '206.5,22.5 232.1,22.5 232.1,13.5 206.5,13.5 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '215.5,22.5 241.1,22.5 241.1,13.5 215.5,13.5 '/>
 	</g>
-	<path stroke='black'  d='M206.5,22.5 L232.1,22.5 L232.1,13.5 L206.5,13.5 L206.5,22.5 Z  '/></g>
+	<path stroke='black'  d='M215.5,22.5 L241.1,22.5 L241.1,13.5 L215.5,13.5 L215.5,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '227.9,386.4 318.5,386.4 318.5,382.1 227.9,382.1 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '240.3,386.4 327.7,386.4 327.7,382.1 240.3,382.1 '/>
 	</g>
-	<path stroke='black'  d='M227.9,386.4 L227.9,382.2 L318.4,382.2 L318.4,386.4 L227.9,386.4 Z  '/></g>
+	<path stroke='black'  d='M240.3,386.4 L240.3,382.2 L327.6,382.2 L327.6,386.4 L240.3,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_3" ><title>textsearch</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(365.6,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(374.6,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >textsearch</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '331.7,22.5 357.3,22.5 357.3,13.5 331.7,13.5 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '340.7,22.5 366.3,22.5 366.3,13.5 340.7,13.5 '/>
 	</g>
-	<path stroke='black'  d='M331.7,22.5 L357.3,22.5 L357.3,13.5 L331.7,13.5 L331.7,22.5 Z  '/></g>
+	<path stroke='black'  d='M340.7,22.5 L366.3,22.5 L366.3,13.5 L340.7,13.5 L340.7,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '328.5,386.4 419.1,386.4 419.1,382.1 328.5,382.1 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '337.3,386.4 424.7,386.4 424.7,382.1 337.3,382.1 '/>
 	</g>
-	<path stroke='black'  d='M328.5,386.4 L328.5,382.2 L419.0,382.2 L419.0,386.4 L328.5,386.4 Z  '/></g>
+	<path stroke='black'  d='M337.3,386.4 L337.3,382.2 L424.6,382.2 L424.6,386.4 L337.3,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_4" ><title>pg_trgm</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(490.8,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(499.8,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >pg_trgm</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '456.9,22.5 482.5,22.5 482.5,13.5 456.9,13.5 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '465.9,22.5 491.5,22.5 491.5,13.5 465.9,13.5 '/>
 	</g>
-	<path stroke='black'  d='M456.9,22.5 L482.5,22.5 L482.5,13.5 L456.9,13.5 L456.9,22.5 Z  '/></g>
+	<path stroke='black'  d='M465.9,22.5 L491.5,22.5 L491.5,13.5 L465.9,13.5 L465.9,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '429.1,386.4 519.8,386.4 519.8,47.3 429.1,47.3 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '434.3,386.4 521.7,386.4 521.7,47.3 434.3,47.3 '/>
 	</g>
-	<path stroke='black'  d='M429.1,386.4 L429.1,47.4 L519.7,47.4 L519.7,386.4 L429.1,386.4 Z  '/></g>
+	<path stroke='black'  d='M434.3,386.4 L434.3,47.4 L521.6,47.4 L521.6,386.4 L434.3,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>

  Modified: images/pgroonga-textsearch-pg-trgm/search-without-groonga.svg (+67 -64)
===================================================================
--- images/pgroonga-textsearch-pg-trgm/search-without-groonga.svg    2016-11-17 11:56:43 +0900 (be19bb1)
+++ images/pgroonga-textsearch-pg-trgm/search-without-groonga.svg    2016-11-17 11:58:38 +0900 (4b96aaa)
@@ -46,125 +46,125 @@
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,386.4 L575.0,386.4  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,386.4 L575.0,386.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,386.4 M575.0,386.4  '/>	<g transform="translate(88.5,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,386.4 M575.0,386.4  '/>	<g transform="translate(106.5,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 0</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,351.2 L575.0,351.2  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,351.2 L575.0,351.2  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,351.2 M575.0,351.2  '/>	<g transform="translate(88.5,355.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,351.2 M575.0,351.2  '/>	<g transform="translate(106.5,355.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 10000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,316.1 L575.0,316.1  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,316.1 L575.0,316.1  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,316.1 M575.0,316.1  '/>	<g transform="translate(88.5,320.0)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,316.1 M575.0,316.1  '/>	<g transform="translate(106.5,320.0)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 20000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,280.9 L575.0,280.9  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,280.9 L575.0,280.9  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,280.9 M575.0,280.9  '/>	<g transform="translate(88.5,284.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,280.9 M575.0,280.9  '/>	<g transform="translate(106.5,284.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 30000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,245.7 L575.0,245.7  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,245.7 L575.0,245.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,245.7 M575.0,245.7  '/>	<g transform="translate(88.5,249.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,245.7 M575.0,245.7  '/>	<g transform="translate(106.5,249.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 40000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,210.5 L575.0,210.5  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,210.5 L575.0,210.5  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,210.5 M575.0,210.5  '/>	<g transform="translate(88.5,214.4)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,210.5 M575.0,210.5  '/>	<g transform="translate(106.5,214.4)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 50000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,175.4 L575.0,175.4  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,175.4 L575.0,175.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,175.4 M575.0,175.4  '/>	<g transform="translate(88.5,179.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,175.4 M575.0,175.4  '/>	<g transform="translate(106.5,179.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 60000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,140.2 L575.0,140.2  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,140.2 L575.0,140.2  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,140.2 M575.0,140.2  '/>	<g transform="translate(88.5,144.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,140.2 M575.0,140.2  '/>	<g transform="translate(106.5,144.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 70000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,105.0 L575.0,105.0  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,105.0 L575.0,105.0  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,105.0 M575.0,105.0  '/>	<g transform="translate(88.5,108.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,105.0 M575.0,105.0  '/>	<g transform="translate(106.5,108.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 80000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,69.9 L575.0,69.9  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,69.9 L575.0,69.9  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,69.9 M575.0,69.9  '/>	<g transform="translate(88.5,73.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,69.9 M575.0,69.9  '/>	<g transform="translate(106.5,73.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 90000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,34.7 L575.0,34.7  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,34.7 L575.0,34.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,34.7 M575.0,34.7  '/>	<g transform="translate(88.5,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,34.7 M575.0,34.7  '/>	<g transform="translate(106.5,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 100000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M192.4,386.4 M192.4,34.7  '/>	<g transform="translate(192.4,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M206.8,386.4 M206.8,34.7  '/>	<g transform="translate(206.8,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >animation</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M288.1,386.4 M288.1,34.7  '/>	<g transform="translate(288.1,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M298.9,386.4 M298.9,34.7  '/>	<g transform="translate(298.9,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >database</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M383.7,386.4 M383.7,34.7  '/>	<g transform="translate(383.7,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M390.9,386.4 M390.9,34.7  '/>	<g transform="translate(390.9,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >PostgreSQL</tspan></text>
 	</g>
-	<g transform="translate(383.7,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(390.9,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >OR</tspan></text>
 	</g>
-	<g transform="translate(383.7,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(390.9,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >MySQL</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M479.4,386.4 M479.4,34.7  '/>	<g transform="translate(479.4,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M483.0,386.4 M483.0,34.7  '/>	<g transform="translate(483.0,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >America</tspan></text>
 	</g>
 </g>
@@ -174,15 +174,18 @@
 	<g transform="translate(17.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Elapsed time (ms)</tspan></text>
 	</g>
+	<g transform="translate(35.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+		<text><tspan font-family="Arial" >(Shorter is better)</tspan></text>
+	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(335.9,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(344.9,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(335.9,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(344.9,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(335.9,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(344.9,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Query</tspan></text>
 	</g>
 </g>
@@ -192,103 +195,103 @@
 <g fill="none" color="white" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(190.3,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(199.3,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >PGroonga</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '156.4,22.5 182.0,22.5 182.0,13.5 156.4,13.5 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '165.4,22.5 191.0,22.5 191.0,13.5 165.4,13.5 '/>
 	</g>
-	<path stroke='black'  d='M156.4,22.5 L182.0,22.5 L182.0,13.5 L156.4,13.5 L156.4,22.5 Z  '/></g>
+	<path stroke='black'  d='M165.4,22.5 L191.0,22.5 L191.0,13.5 L165.4,13.5 L165.4,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '157.8,386.4 179.4,386.4 179.4,385.7 157.8,385.7 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '173.5,386.4 194.3,386.4 194.3,385.7 173.5,385.7 '/>
 	</g>
-	<path stroke='black'  d='M157.8,386.4 L157.8,385.8 L179.3,385.8 L179.3,386.4 L157.8,386.4 Z  '/></g>
+	<path stroke='black'  d='M173.5,386.4 L173.5,385.8 L194.2,385.8 L194.2,386.4 L173.5,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '253.4,386.4 275.0,386.4 275.0,383.8 253.4,383.8 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '265.5,386.4 286.3,386.4 286.3,383.8 265.5,383.8 '/>
 	</g>
-	<path stroke='black'  d='M253.4,386.4 L253.4,383.9 L274.9,383.9 L274.9,386.4 L253.4,386.4 Z  '/></g>
+	<path stroke='black'  d='M265.5,386.4 L265.5,383.9 L286.2,383.9 L286.2,386.4 L265.5,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '349.1,386.4 370.7,386.4 370.7,386.3 349.1,386.3 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '357.6,386.4 378.4,386.4 378.4,386.3 357.6,386.3 '/>
 	</g>
-	<path stroke='black'  d='M349.1,386.4 L370.6,386.4 L349.1,386.4 Z  '/></g>
+	<path stroke='black'  d='M357.6,386.4 L378.3,386.4 L357.6,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '444.7,386.4 466.3,386.4 466.3,381.7 444.7,381.7 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '449.6,386.4 470.4,386.4 470.4,381.7 449.6,381.7 '/>
 	</g>
-	<path stroke='black'  d='M444.7,386.4 L444.7,381.8 L466.2,381.8 L466.2,386.4 L444.7,386.4 Z  '/></g>
+	<path stroke='black'  d='M449.6,386.4 L449.6,381.8 L470.3,381.8 L470.3,386.4 L449.6,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_2" ><title>textsearch</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(315.5,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(324.5,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >textsearch</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '281.6,22.5 307.2,22.5 307.2,13.5 281.6,13.5 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '290.6,22.5 316.2,22.5 316.2,13.5 290.6,13.5 '/>
 	</g>
-	<path stroke='black'  d='M281.6,22.5 L307.2,22.5 L307.2,13.5 L281.6,13.5 L281.6,22.5 Z  '/></g>
+	<path stroke='black'  d='M290.6,22.5 L316.2,22.5 L316.2,13.5 L290.6,13.5 L290.6,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '181.7,386.4 203.3,386.4 203.3,382.8 181.7,382.8 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '196.5,386.4 217.3,386.4 217.3,382.8 196.5,382.8 '/>
 	</g>
-	<path stroke='black'  d='M181.7,386.4 L181.7,382.9 L203.2,382.9 L203.2,386.4 L181.7,386.4 Z  '/></g>
+	<path stroke='black'  d='M196.5,386.4 L196.5,382.9 L217.2,382.9 L217.2,386.4 L196.5,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '277.3,386.4 298.9,386.4 298.9,384.2 277.3,384.2 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '288.5,386.4 309.3,386.4 309.3,384.2 288.5,384.2 '/>
 	</g>
-	<path stroke='black'  d='M277.3,386.4 L277.3,384.3 L298.8,384.3 L298.8,386.4 L277.3,386.4 Z  '/></g>
+	<path stroke='black'  d='M288.5,386.4 L288.5,384.3 L309.2,384.3 L309.2,386.4 L288.5,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '373.0,386.4 394.6,386.4 394.6,386.3 373.0,386.3 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '380.6,386.4 401.4,386.4 401.4,386.3 380.6,386.3 '/>
 	</g>
-	<path stroke='black'  d='M373.0,386.4 L394.5,386.4 L373.0,386.4 Z  '/></g>
+	<path stroke='black'  d='M380.6,386.4 L401.3,386.4 L380.6,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '468.6,386.4 490.2,386.4 490.2,382.1 468.6,382.1 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '472.6,386.4 493.4,386.4 493.4,382.1 472.6,382.1 '/>
 	</g>
-	<path stroke='black'  d='M468.6,386.4 L468.6,382.2 L490.1,382.2 L490.1,386.4 L468.6,386.4 Z  '/></g>
+	<path stroke='black'  d='M472.6,386.4 L472.6,382.2 L493.3,382.2 L493.3,386.4 L472.6,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_3" ><title>pg_trgm</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(440.7,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(449.7,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >pg_trgm</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '406.8,22.5 432.4,22.5 432.4,13.5 406.8,13.5 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '415.8,22.5 441.4,22.5 441.4,13.5 415.8,13.5 '/>
 	</g>
-	<path stroke='black'  d='M406.8,22.5 L432.4,22.5 L432.4,13.5 L406.8,13.5 L406.8,22.5 Z  '/></g>
+	<path stroke='black'  d='M415.8,22.5 L441.4,22.5 L441.4,13.5 L415.8,13.5 L415.8,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '205.6,386.4 227.2,386.4 227.2,231.6 205.6,231.6 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '219.5,386.4 240.3,386.4 240.3,231.6 219.5,231.6 '/>
 	</g>
-	<path stroke='black'  d='M205.6,386.4 L205.6,231.7 L227.1,231.7 L227.1,386.4 L205.6,386.4 Z  '/></g>
+	<path stroke='black'  d='M219.5,386.4 L219.5,231.7 L240.2,231.7 L240.2,386.4 L219.5,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '301.2,386.4 322.8,386.4 322.8,270.2 301.2,270.2 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '311.5,386.4 332.3,386.4 332.3,270.2 311.5,270.2 '/>
 	</g>
-	<path stroke='black'  d='M301.2,386.4 L301.2,270.3 L322.7,270.3 L322.7,386.4 L301.2,386.4 Z  '/></g>
+	<path stroke='black'  d='M311.5,386.4 L311.5,270.3 L332.2,270.3 L332.2,386.4 L311.5,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '396.9,386.4 418.5,386.4 418.5,385.5 396.9,385.5 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '403.6,386.4 424.4,386.4 424.4,385.5 403.6,385.5 '/>
 	</g>
-	<path stroke='black'  d='M396.9,386.4 L396.9,385.6 L418.4,385.6 L418.4,386.4 L396.9,386.4 Z  '/></g>
+	<path stroke='black'  d='M403.6,386.4 L403.6,385.6 L424.3,385.6 L424.3,386.4 L403.6,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '492.5,386.4 514.1,386.4 514.1,62.7 492.5,62.7 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '495.6,386.4 516.4,386.4 516.4,62.7 495.6,62.7 '/>
 	</g>
-	<path stroke='black'  d='M492.5,386.4 L492.5,62.8 L514.0,62.8 L514.0,386.4 L492.5,386.4 Z  '/></g>
+	<path stroke='black'  d='M495.6,386.4 L495.6,62.8 L516.3,62.8 L516.3,386.4 L495.6,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>

  Modified: images/pgroonga-textsearch-pg-trgm/search-without-pg-trgm.svg (+61 -58)
===================================================================
--- images/pgroonga-textsearch-pg-trgm/search-without-pg-trgm.svg    2016-11-17 11:56:43 +0900 (4db636e)
+++ images/pgroonga-textsearch-pg-trgm/search-without-pg-trgm.svg    2016-11-17 11:58:38 +0900 (6f1755e)
@@ -46,98 +46,98 @@
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,386.4 L575.0,386.4  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,386.4 L575.0,386.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,386.4 M575.0,386.4  '/>	<g transform="translate(71.9,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,386.4 M575.0,386.4  '/>	<g transform="translate(89.9,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 0</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,336.2 L575.0,336.2  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,336.2 L575.0,336.2  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,336.2 M575.0,336.2  '/>	<g transform="translate(71.9,340.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,336.2 M575.0,336.2  '/>	<g transform="translate(89.9,340.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 200</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,285.9 L575.0,285.9  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,285.9 L575.0,285.9  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,285.9 M575.0,285.9  '/>	<g transform="translate(71.9,289.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,285.9 M575.0,285.9  '/>	<g transform="translate(89.9,289.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 400</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,235.7 L575.0,235.7  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,235.7 L575.0,235.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,235.7 M575.0,235.7  '/>	<g transform="translate(71.9,239.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,235.7 M575.0,235.7  '/>	<g transform="translate(89.9,239.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 600</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,185.4 L575.0,185.4  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,185.4 L575.0,185.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,185.4 M575.0,185.4  '/>	<g transform="translate(71.9,189.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,185.4 M575.0,185.4  '/>	<g transform="translate(89.9,189.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 800</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,135.2 L575.0,135.2  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,135.2 L575.0,135.2  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,135.2 M575.0,135.2  '/>	<g transform="translate(71.9,139.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,135.2 M575.0,135.2  '/>	<g transform="translate(89.9,139.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 1000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,84.9 L575.0,84.9  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,84.9 L575.0,84.9  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,84.9 M575.0,84.9  '/>	<g transform="translate(71.9,88.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,84.9 M575.0,84.9  '/>	<g transform="translate(89.9,88.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 1200</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M80.2,34.7 L575.0,34.7  '/></g>
+	<path stroke='black' class="gridline"  d='M98.2,34.7 L575.0,34.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M80.2,34.7 M575.0,34.7  '/>	<g transform="translate(71.9,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M98.2,34.7 M575.0,34.7  '/>	<g transform="translate(89.9,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 1400</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M179.2,386.4 M179.2,34.7  '/>	<g transform="translate(179.2,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M193.6,386.4 M193.6,34.7  '/>	<g transform="translate(193.6,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >animation</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M278.1,386.4 M278.1,34.7  '/>	<g transform="translate(278.1,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M288.9,386.4 M288.9,34.7  '/>	<g transform="translate(288.9,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >database</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M377.1,386.4 M377.1,34.7  '/>	<g transform="translate(377.1,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M384.3,386.4 M384.3,34.7  '/>	<g transform="translate(384.3,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >PostgreSQL</tspan></text>
 	</g>
-	<g transform="translate(377.1,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(384.3,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >OR</tspan></text>
 	</g>
-	<g transform="translate(377.1,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(384.3,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >MySQL</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M476.0,386.4 M476.0,34.7  '/>	<g transform="translate(476.0,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M479.6,386.4 M479.6,34.7  '/>	<g transform="translate(479.6,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >America</tspan></text>
 	</g>
 </g>
@@ -147,15 +147,18 @@
 	<g transform="translate(17.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Elapsed time (ms)</tspan></text>
 	</g>
+	<g transform="translate(35.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+		<text><tspan font-family="Arial" >(Shorter is better)</tspan></text>
+	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(327.6,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(336.6,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(327.6,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(336.6,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(327.6,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(336.6,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Query</tspan></text>
 	</g>
 </g>
@@ -165,103 +168,103 @@
 <g fill="none" color="white" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(182.0,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(191.0,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >PGroonga</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '148.1,22.5 173.7,22.5 173.7,13.5 148.1,13.5 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '157.1,22.5 182.7,22.5 182.7,13.5 157.1,13.5 '/>
 	</g>
-	<path stroke='black'  d='M148.1,22.5 L173.7,22.5 L173.7,13.5 L148.1,13.5 L148.1,22.5 Z  '/></g>
+	<path stroke='black'  d='M157.1,22.5 L182.7,22.5 L182.7,13.5 L157.1,13.5 L157.1,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '143.3,386.4 165.7,386.4 165.7,342.8 143.3,342.8 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '159.0,386.4 180.5,386.4 180.5,342.8 159.0,342.8 '/>
 	</g>
-	<path stroke='black'  d='M143.3,386.4 L143.3,342.9 L165.6,342.9 L165.6,386.4 L143.3,386.4 Z  '/></g>
+	<path stroke='black'  d='M159.0,386.4 L159.0,342.9 L180.4,342.9 L180.4,386.4 L159.0,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '242.2,386.4 264.6,386.4 264.6,211.0 242.2,211.0 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '254.4,386.4 275.9,386.4 275.9,211.0 254.4,211.0 '/>
 	</g>
-	<path stroke='black'  d='M242.2,386.4 L242.2,211.1 L264.5,211.1 L264.5,386.4 L242.2,386.4 Z  '/></g>
+	<path stroke='black'  d='M254.4,386.4 L254.4,211.1 L275.8,211.1 L275.8,386.4 L254.4,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '341.2,386.4 363.6,386.4 363.6,384.8 341.2,384.8 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '349.7,386.4 371.3,386.4 371.3,384.8 349.7,384.8 '/>
 	</g>
-	<path stroke='black'  d='M341.2,386.4 L341.2,384.9 L363.5,384.9 L363.5,386.4 L341.2,386.4 Z  '/></g>
+	<path stroke='black'  d='M349.7,386.4 L349.7,384.9 L371.2,384.9 L371.2,386.4 L349.7,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '440.2,386.4 462.5,386.4 462.5,59.7 440.2,59.7 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '445.1,386.4 466.6,386.4 466.6,59.7 445.1,59.7 '/>
 	</g>
-	<path stroke='black'  d='M440.2,386.4 L440.2,59.8 L462.4,59.8 L462.4,386.4 L440.2,386.4 Z  '/></g>
+	<path stroke='black'  d='M445.1,386.4 L445.1,59.8 L466.5,59.8 L466.5,386.4 L445.1,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_2" ><title>Groonga</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(307.2,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(316.2,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >Groonga</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '273.3,22.5 298.9,22.5 298.9,13.5 273.3,13.5 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '282.3,22.5 307.9,22.5 307.9,13.5 282.3,13.5 '/>
 	</g>
-	<path stroke='black'  d='M273.3,22.5 L298.9,22.5 L298.9,13.5 L273.3,13.5 L273.3,22.5 Z  '/></g>
+	<path stroke='black'  d='M282.3,22.5 L307.9,22.5 L307.9,13.5 L282.3,13.5 L282.3,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '168.0,386.4 190.4,386.4 190.4,384.8 168.0,384.8 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '182.8,386.4 204.4,386.4 204.4,384.8 182.8,384.8 '/>
 	</g>
-	<path stroke='black'  d='M168.0,386.4 L168.0,384.9 L190.3,384.9 L190.3,386.4 L168.0,386.4 Z  '/></g>
+	<path stroke='black'  d='M182.8,386.4 L182.8,384.9 L204.3,384.9 L204.3,386.4 L182.8,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '267.0,386.4 289.4,386.4 289.4,381.5 267.0,381.5 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '278.2,386.4 299.7,386.4 299.7,381.5 278.2,381.5 '/>
 	</g>
-	<path stroke='black'  d='M267.0,386.4 L267.0,381.6 L289.3,381.6 L289.3,386.4 L267.0,386.4 Z  '/></g>
+	<path stroke='black'  d='M278.2,386.4 L278.2,381.6 L299.6,381.6 L299.6,386.4 L278.2,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '365.9,386.4 388.3,386.4 388.3,385.5 365.9,385.5 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '373.6,386.4 395.1,386.4 395.1,385.5 373.6,385.5 '/>
 	</g>
-	<path stroke='black'  d='M365.9,386.4 L365.9,385.6 L388.2,385.6 L388.2,386.4 L365.9,386.4 Z  '/></g>
+	<path stroke='black'  d='M373.6,386.4 L373.6,385.6 L395.0,385.6 L395.0,386.4 L373.6,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '464.9,386.4 487.3,386.4 487.3,375.0 464.9,375.0 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '468.9,386.4 490.5,386.4 490.5,375.0 468.9,375.0 '/>
 	</g>
-	<path stroke='black'  d='M464.9,386.4 L464.9,375.1 L487.2,375.1 L487.2,386.4 L464.9,386.4 Z  '/></g>
+	<path stroke='black'  d='M468.9,386.4 L468.9,375.1 L490.4,375.1 L490.4,386.4 L468.9,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_3" ><title>textsearch</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(432.4,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(441.4,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >textsearch</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '398.5,22.5 424.1,22.5 424.1,13.5 398.5,13.5 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '407.5,22.5 433.1,22.5 433.1,13.5 407.5,13.5 '/>
 	</g>
-	<path stroke='black'  d='M398.5,22.5 L424.1,22.5 L424.1,13.5 L398.5,13.5 L398.5,22.5 Z  '/></g>
+	<path stroke='black'  d='M407.5,22.5 L433.1,22.5 L433.1,13.5 L407.5,13.5 L407.5,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '192.8,386.4 215.1,386.4 215.1,135.1 192.8,135.1 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '206.7,386.4 228.2,386.4 228.2,135.1 206.7,135.1 '/>
 	</g>
-	<path stroke='black'  d='M192.8,386.4 L192.8,135.2 L215.0,135.2 L215.0,386.4 L192.8,386.4 Z  '/></g>
+	<path stroke='black'  d='M206.7,386.4 L206.7,135.2 L228.1,135.2 L228.1,386.4 L206.7,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '291.7,386.4 314.1,386.4 314.1,235.1 291.7,235.1 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '302.0,386.4 323.6,386.4 323.6,235.1 302.0,235.1 '/>
 	</g>
-	<path stroke='black'  d='M291.7,386.4 L291.7,235.2 L314.0,235.2 L314.0,386.4 L291.7,386.4 Z  '/></g>
+	<path stroke='black'  d='M302.0,386.4 L302.0,235.2 L323.5,235.2 L323.5,386.4 L302.0,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '390.7,386.4 413.1,386.4 413.1,385.5 390.7,385.5 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '397.4,386.4 418.9,386.4 418.9,385.5 397.4,385.5 '/>
 	</g>
-	<path stroke='black'  d='M390.7,386.4 L390.7,385.6 L413.0,385.6 L413.0,386.4 L390.7,386.4 Z  '/></g>
+	<path stroke='black'  d='M397.4,386.4 L397.4,385.6 L418.8,385.6 L418.8,386.4 L397.4,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '489.6,386.4 512.0,386.4 512.0,84.8 489.6,84.8 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '492.8,386.4 514.3,386.4 514.3,84.8 492.8,84.8 '/>
 	</g>
-	<path stroke='black'  d='M489.6,386.4 L489.6,84.9 L511.9,84.9 L511.9,386.4 L489.6,386.4 Z  '/></g>
+	<path stroke='black'  d='M492.8,386.4 L492.8,84.9 L514.2,84.9 L514.2,386.4 L492.8,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>

  Modified: images/pgroonga-textsearch-pg-trgm/search.svg (+78 -75)
===================================================================
--- images/pgroonga-textsearch-pg-trgm/search.svg    2016-11-17 11:56:43 +0900 (9576ce9)
+++ images/pgroonga-textsearch-pg-trgm/search.svg    2016-11-17 11:58:38 +0900 (a5eae59)
@@ -46,125 +46,125 @@
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,386.4 L575.0,386.4  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,386.4 L575.0,386.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,386.4 M575.0,386.4  '/>	<g transform="translate(88.5,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,386.4 M575.0,386.4  '/>	<g transform="translate(106.5,390.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 0</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,351.2 L575.0,351.2  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,351.2 L575.0,351.2  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,351.2 M575.0,351.2  '/>	<g transform="translate(88.5,355.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,351.2 M575.0,351.2  '/>	<g transform="translate(106.5,355.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 10000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,316.1 L575.0,316.1  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,316.1 L575.0,316.1  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,316.1 M575.0,316.1  '/>	<g transform="translate(88.5,320.0)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,316.1 M575.0,316.1  '/>	<g transform="translate(106.5,320.0)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 20000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,280.9 L575.0,280.9  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,280.9 L575.0,280.9  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,280.9 M575.0,280.9  '/>	<g transform="translate(88.5,284.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,280.9 M575.0,280.9  '/>	<g transform="translate(106.5,284.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 30000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,245.7 L575.0,245.7  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,245.7 L575.0,245.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,245.7 M575.0,245.7  '/>	<g transform="translate(88.5,249.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,245.7 M575.0,245.7  '/>	<g transform="translate(106.5,249.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 40000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,210.5 L575.0,210.5  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,210.5 L575.0,210.5  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,210.5 M575.0,210.5  '/>	<g transform="translate(88.5,214.4)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,210.5 M575.0,210.5  '/>	<g transform="translate(106.5,214.4)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 50000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,175.4 L575.0,175.4  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,175.4 L575.0,175.4  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,175.4 M575.0,175.4  '/>	<g transform="translate(88.5,179.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,175.4 M575.0,175.4  '/>	<g transform="translate(106.5,179.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 60000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,140.2 L575.0,140.2  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,140.2 L575.0,140.2  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,140.2 M575.0,140.2  '/>	<g transform="translate(88.5,144.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,140.2 M575.0,140.2  '/>	<g transform="translate(106.5,144.1)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 70000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,105.0 L575.0,105.0  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,105.0 L575.0,105.0  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,105.0 M575.0,105.0  '/>	<g transform="translate(88.5,108.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,105.0 M575.0,105.0  '/>	<g transform="translate(106.5,108.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 80000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,69.9 L575.0,69.9  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,69.9 L575.0,69.9  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,69.9 M575.0,69.9  '/>	<g transform="translate(88.5,73.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,69.9 M575.0,69.9  '/>	<g transform="translate(106.5,73.8)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 90000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black' class="gridline"  d='M96.8,34.7 L575.0,34.7  '/></g>
+	<path stroke='black' class="gridline"  d='M114.8,34.7 L575.0,34.7  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M96.8,34.7 M575.0,34.7  '/>	<g transform="translate(88.5,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
+	<path stroke='black'  d='M114.8,34.7 M575.0,34.7  '/>	<g transform="translate(106.5,38.6)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="end">
 		<text><tspan font-family="Arial" > 100000</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M192.4,386.4 M192.4,34.7  '/>	<g transform="translate(192.4,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M206.8,386.4 M206.8,34.7  '/>	<g transform="translate(206.8,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >animation</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M288.1,386.4 M288.1,34.7  '/>	<g transform="translate(288.1,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M298.9,386.4 M298.9,34.7  '/>	<g transform="translate(298.9,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >database</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M383.7,386.4 M383.7,34.7  '/>	<g transform="translate(383.7,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M390.9,386.4 M390.9,34.7  '/>	<g transform="translate(390.9,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >PostgreSQL</tspan></text>
 	</g>
-	<g transform="translate(383.7,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(390.9,426.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >OR</tspan></text>
 	</g>
-	<g transform="translate(383.7,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(390.9,444.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >MySQL</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<path stroke='black'  d='M479.4,386.4 M479.4,34.7  '/>	<g transform="translate(479.4,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<path stroke='black'  d='M483.0,386.4 M483.0,34.7  '/>	<g transform="translate(483.0,408.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >America</tspan></text>
 	</g>
 </g>
@@ -174,15 +174,18 @@
 	<g transform="translate(17.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Elapsed time (ms)</tspan></text>
 	</g>
+	<g transform="translate(35.0,210.6) rotate(270)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+		<text><tspan font-family="Arial" >(Shorter is better)</tspan></text>
+	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="1.00" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(335.9,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(344.9,435.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(335.9,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(344.9,453.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text></text>
 	</g>
-	<g transform="translate(335.9,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
+	<g transform="translate(344.9,471.3)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="middle">
 		<text><tspan font-family="Arial" >Query</tspan></text>
 	</g>
 </g>
@@ -192,137 +195,137 @@
 <g fill="none" color="white" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(127.7,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(136.7,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >PGroonga</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '93.8,22.5 119.4,22.5 119.4,13.5 93.8,13.5 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '102.8,22.5 128.4,22.5 128.4,13.5 102.8,13.5 '/>
 	</g>
-	<path stroke='black'  d='M93.8,22.5 L119.4,22.5 L119.4,13.5 L93.8,13.5 L93.8,22.5 Z  '/></g>
+	<path stroke='black'  d='M102.8,22.5 L128.4,22.5 L128.4,13.5 L102.8,13.5 L102.8,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '155.1,386.4 172.5,386.4 172.5,385.7 155.1,385.7 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '170.9,386.4 187.6,386.4 187.6,385.7 170.9,385.7 '/>
 	</g>
-	<path stroke='black'  d='M155.1,386.4 L155.1,385.8 L172.4,385.8 L172.4,386.4 L155.1,386.4 Z  '/></g>
+	<path stroke='black'  d='M170.9,386.4 L170.9,385.8 L187.5,385.8 L187.5,386.4 L170.9,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '250.8,386.4 268.1,386.4 268.1,383.8 250.8,383.8 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '263.0,386.4 279.7,386.4 279.7,383.8 263.0,383.8 '/>
 	</g>
-	<path stroke='black'  d='M250.8,386.4 L250.8,383.9 L268.0,383.9 L268.0,386.4 L250.8,386.4 Z  '/></g>
+	<path stroke='black'  d='M263.0,386.4 L263.0,383.9 L279.6,383.9 L279.6,386.4 L263.0,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '346.4,386.4 363.7,386.4 363.7,386.3 346.4,386.3 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '355.0,386.4 371.7,386.4 371.7,386.3 355.0,386.3 '/>
 	</g>
-	<path stroke='black'  d='M346.4,386.4 L363.6,386.4 L346.4,386.4 Z  '/></g>
+	<path stroke='black'  d='M355.0,386.4 L371.6,386.4 L355.0,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(173, 127, 168)' points = '442.1,386.4 459.4,386.4 459.4,381.7 442.1,381.7 '/>
+		<polygon fill = 'rgb(173, 127, 168)' points = '447.1,386.4 463.7,386.4 463.7,381.7 447.1,381.7 '/>
 	</g>
-	<path stroke='black'  d='M442.1,386.4 L442.1,381.8 L459.3,381.8 L459.3,386.4 L442.1,386.4 Z  '/></g>
+	<path stroke='black'  d='M447.1,386.4 L447.1,381.8 L463.6,381.8 L463.6,386.4 L447.1,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_2" ><title>Groonga</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(252.9,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(261.9,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >Groonga</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '219.0,22.5 244.6,22.5 244.6,13.5 219.0,13.5 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '228.0,22.5 253.6,22.5 253.6,13.5 228.0,13.5 '/>
 	</g>
-	<path stroke='black'  d='M219.0,22.5 L244.6,22.5 L244.6,13.5 L219.0,13.5 L219.0,22.5 Z  '/></g>
+	<path stroke='black'  d='M228.0,22.5 L253.6,22.5 L253.6,13.5 L228.0,13.5 L228.0,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '174.3,386.4 191.6,386.4 191.6,386.3 174.3,386.3 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '189.4,386.4 206.0,386.4 206.0,386.3 189.4,386.3 '/>
 	</g>
-	<path stroke='black'  d='M174.3,386.4 L191.5,386.4 L174.3,386.4 Z  '/></g>
+	<path stroke='black'  d='M189.4,386.4 L205.9,386.4 L189.4,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '269.9,386.4 287.2,386.4 287.2,386.2 269.9,386.2 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '281.4,386.4 298.1,386.4 298.1,386.2 281.4,386.2 '/>
 	</g>
-	<path stroke='black'  d='M269.9,386.4 L269.9,386.3 L287.1,386.3 L287.1,386.4 L269.9,386.4 Z  '/></g>
+	<path stroke='black'  d='M281.4,386.4 L281.4,386.3 L298.0,386.3 L298.0,386.4 L281.4,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '365.5,386.4 382.9,386.4 382.9,386.3 365.5,386.3 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '373.4,386.4 390.1,386.4 390.1,386.3 373.4,386.3 '/>
 	</g>
-	<path stroke='black'  d='M365.5,386.4 L382.8,386.4 L365.5,386.4 Z  '/></g>
+	<path stroke='black'  d='M373.4,386.4 L390.0,386.4 L373.4,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb(237, 212,   0)' points = '461.2,386.4 478.5,386.4 478.5,386.1 461.2,386.1 '/>
+		<polygon fill = 'rgb(237, 212,   0)' points = '465.5,386.4 482.1,386.4 482.1,386.1 465.5,386.1 '/>
 	</g>
-	<path stroke='black'  d='M461.2,386.4 L461.2,386.2 L478.4,386.2 L478.4,386.4 L461.2,386.4 Z  '/></g>
+	<path stroke='black'  d='M465.5,386.4 L465.5,386.2 L482.0,386.2 L482.0,386.4 L465.5,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_3" ><title>textsearch</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(378.1,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(387.1,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >textsearch</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '344.2,22.5 369.8,22.5 369.8,13.5 344.2,13.5 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '353.2,22.5 378.8,22.5 378.8,13.5 353.2,13.5 '/>
 	</g>
-	<path stroke='black'  d='M344.2,22.5 L369.8,22.5 L369.8,13.5 L344.2,13.5 L344.2,22.5 Z  '/></g>
+	<path stroke='black'  d='M353.2,22.5 L378.8,22.5 L378.8,13.5 L353.2,13.5 L353.2,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '193.4,386.4 210.7,386.4 210.7,382.8 193.4,382.8 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '207.8,386.4 224.4,386.4 224.4,382.8 207.8,382.8 '/>
 	</g>
-	<path stroke='black'  d='M193.4,386.4 L193.4,382.9 L210.6,382.9 L210.6,386.4 L193.4,386.4 Z  '/></g>
+	<path stroke='black'  d='M207.8,386.4 L207.8,382.9 L224.3,382.9 L224.3,386.4 L207.8,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '289.0,386.4 306.4,386.4 306.4,384.2 289.0,384.2 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '299.8,386.4 316.5,386.4 316.5,384.2 299.8,384.2 '/>
 	</g>
-	<path stroke='black'  d='M289.0,386.4 L289.0,384.3 L306.3,384.3 L306.3,386.4 L289.0,386.4 Z  '/></g>
+	<path stroke='black'  d='M299.8,386.4 L299.8,384.3 L316.4,384.3 L316.4,386.4 L299.8,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '384.7,386.4 402.0,386.4 402.0,386.3 384.7,386.3 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '391.8,386.4 408.5,386.4 408.5,386.3 391.8,386.3 '/>
 	</g>
-	<path stroke='black'  d='M384.7,386.4 L401.9,386.4 L384.7,386.4 Z  '/></g>
+	<path stroke='black'  d='M391.8,386.4 L408.4,386.4 L391.8,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 52, 101, 164)' points = '480.3,386.4 497.6,386.4 497.6,382.1 480.3,382.1 '/>
+		<polygon fill = 'rgb( 52, 101, 164)' points = '483.9,386.4 500.5,386.4 500.5,382.1 483.9,382.1 '/>
 	</g>
-	<path stroke='black'  d='M480.3,386.4 L480.3,382.2 L497.5,382.2 L497.5,386.4 L480.3,386.4 Z  '/></g>
+	<path stroke='black'  d='M483.9,386.4 L483.9,382.2 L500.4,382.2 L500.4,386.4 L483.9,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>
 	<g id="gnuplot_plot_4" ><title>pg_trgm</title>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
-	<g transform="translate(503.3,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
+	<g transform="translate(512.3,21.9)" stroke="none" fill="black" font-family="Arial" font-size="12.00"  text-anchor="start">
 		<text><tspan font-family="Arial" >pg_trgm</tspan></text>
 	</g>
 </g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '469.4,22.5 495.0,22.5 495.0,13.5 469.4,13.5 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '478.4,22.5 504.0,22.5 504.0,13.5 478.4,13.5 '/>
 	</g>
-	<path stroke='black'  d='M469.4,22.5 L495.0,22.5 L495.0,13.5 L469.4,13.5 L469.4,22.5 Z  '/></g>
+	<path stroke='black'  d='M478.4,22.5 L504.0,22.5 L504.0,13.5 L478.4,13.5 L478.4,22.5 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '212.5,386.4 229.8,386.4 229.8,231.6 212.5,231.6 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '226.2,386.4 242.8,386.4 242.8,231.6 226.2,231.6 '/>
 	</g>
-	<path stroke='black'  d='M212.5,386.4 L212.5,231.7 L229.7,231.7 L229.7,386.4 L212.5,386.4 Z  '/></g>
+	<path stroke='black'  d='M226.2,386.4 L226.2,231.7 L242.7,231.7 L242.7,386.4 L226.2,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '308.2,386.4 325.5,386.4 325.5,270.2 308.2,270.2 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '318.2,386.4 334.9,386.4 334.9,270.2 318.2,270.2 '/>
 	</g>
-	<path stroke='black'  d='M308.2,386.4 L308.2,270.3 L325.4,270.3 L325.4,386.4 L308.2,386.4 Z  '/></g>
+	<path stroke='black'  d='M318.2,386.4 L318.2,270.3 L334.8,270.3 L334.8,386.4 L318.2,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '403.8,386.4 421.1,386.4 421.1,385.5 403.8,385.5 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '410.2,386.4 426.9,386.4 426.9,385.5 410.2,385.5 '/>
 	</g>
-	<path stroke='black'  d='M403.8,386.4 L403.8,385.6 L421.0,385.6 L421.0,386.4 L403.8,386.4 Z  '/></g>
+	<path stroke='black'  d='M410.2,386.4 L410.2,385.6 L426.8,385.6 L426.8,386.4 L410.2,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 	<g stroke='none' shape-rendering='crispEdges'>
-		<polygon fill = 'rgb( 78, 154,   6)' points = '499.4,386.4 516.8,386.4 516.8,62.7 499.4,62.7 '/>
+		<polygon fill = 'rgb( 78, 154,   6)' points = '502.3,386.4 519.0,386.4 519.0,62.7 502.3,62.7 '/>
 	</g>
-	<path stroke='black'  d='M499.4,386.4 L499.4,62.8 L516.7,62.8 L516.7,386.4 L499.4,386.4 Z  '/></g>
+	<path stroke='black'  d='M502.3,386.4 L502.3,62.8 L518.9,62.8 L518.9,386.4 L502.3,386.4 Z  '/></g>
 <g fill="none" color="black" stroke="currentColor" stroke-width="2.50" stroke-linecap="butt" stroke-linejoin="miter">
 </g>
 	</g>

• Previous message: [Groonga-commit] pgroonga/pgroonga.github.io at 850686d [master] Add graph for index creation
• Next message: [Groonga-commit] pgroonga/pgroonga.github.io at 526f75c [master] Add more information to graph
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]