three-ruby-usages.rab in rabbit-slide-kou-rubykaigi-2014-2014.9.20.0 vs three-ruby-usages.rab in rabbit-slide-kou-rubykaigi-2014-2014.9.20.1

@@ -1,9 +1,7 @@
 = Three Ruby usages
 
-: subtitle
-   Inside Droonga
 : author
    Kouhei Sutou
 : institution
    ClearCode Inc.
 : content-source
@@ -365,15 +363,27 @@
 
 = mruby in Groonga
 
   * Query optimizer
   * Command interface (plan)
-    * High-level interface!
+    * (('note:Interface and also high-level interface!'))
   * Plugin API (plan)
+    * (('note:Interface!'))
 
 = Query optimizer
 
+  # image
+  # src = images/query-optimizer.svg
+  # relative_width = 100
+
+== slide property
+
+: enable-title-on-image
+   false
+
+= Query optimizer
+
   * Plan how to search
     * It's a bother 😞
   * Light operation than FTS
   * Depends on data\n
     (('note:(Choose effective index, use table scan and so on)'))
@@ -435,10 +445,10 @@
 
 (('tag:center'))Fast for many data:Reasonable😃
 
   # RT
 
-  (('# records')), mruby, nom mruby
+  (('# records')), mruby, no mruby
 
   1000,    0.29ms, 0.31ms
   10000,   0.31ms, 2.3ms
   100000,  0.26ms, 21.1ms
   1000000, 0.26ms, 210.2ms