mini profiler update to use latest flame graph engine

Gemfile

@@ -188,7 +188,9 @@ gem 'lru_redux'
 #  If you want to amend mini profiler to do the monkey patches in the railstie
 #  we are open to it. by deferring require to the initializer we can configure disourse installs without it
 
-gem 'rack-mini-profiler', '0.1.30', require: false
+# gem 'rack-mini-profiler', '0.1.30', require: false
+gem 'flamegraph', require: false
+gem 'rack-mini-profiler', require: false
 
 # used for caching, optional
 # redis-rack-cache is missing a sane expiry policy, it hogs redis

Gemfile.lock

@@ -180,9 +180,14 @@ GEM
     fast_blank (0.0.1)
       rake
       rake-compiler
+    fast_stack (0.0.3)
+      rake
+      rake-compiler
     fast_xs (0.8.0)
     fastimage (1.3.0)
     ffi (1.8.1)
+    flamegraph (0.0.2)
+      fast_stack
     fog (1.14.0)
       builder
       excon (~> 0.25.0)
@@ -474,6 +479,7 @@ DEPENDENCIES
   fast_xor!
   fast_xs
   fastimage
+  flamegraph
   fog
   handlebars-source (= 1.0.12)
   highline
@@ -507,7 +513,7 @@ DEPENDENCIES
   qunit-rails
   rack-cache
   rack-cors
-  rack-mini-profiler (= 0.1.30)
+  rack-mini-profiler
   rails (= 3.2.12)
   rails_multisite!
   rake

Gemfile_rails4.lock

@@ -216,9 +216,14 @@ GEM
     fast_blank (0.0.1)
       rake
       rake-compiler
+    fast_stack (0.0.3)
+      rake
+      rake-compiler
     fast_xs (0.8.0)
     fastimage (1.5.0)
     ffi (1.9.0)
+    flamegraph (0.0.2)
+      fast_stack
     fog (1.14.0)
       builder
       excon (~> 0.25.0)
@@ -484,6 +489,7 @@ DEPENDENCIES
   fast_xor!
   fast_xs
   fastimage
+  flamegraph
   fog
   handlebars-source (= 1.0.12)
   highline
@@ -517,7 +523,7 @@ DEPENDENCIES
   qunit-rails
   rack-cache
   rack-cors
-  rack-mini-profiler (= 0.1.30)
+  rack-mini-profiler
   rails!
   rails-observers
   rails_multisite!

config/initializers/06-mini_profiler.rb

@@ -1,6 +1,7 @@
 # If Mini Profiler is included via gem
 if Rails.configuration.respond_to?(:enable_mini_profiler) && Rails.configuration.enable_mini_profiler
   require 'rack-mini-profiler'
+  require 'flamegraph'
   # initialization is skipped so trigger it
   Rack::MiniProfilerRails.initialize!(Rails.application)
 end