DEV: add stackprof which lets us debug performance

approved

#1

DEV: add stackprof which lets us debug performance

See: Debugging 100% CPU usage in production Ruby on Rails systems

diff --git a/Gemfile b/Gemfile
index 7b029b3..5c0c08a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,6 +12,7 @@ gem 'logstash_writer', '~> 0.0'
 gem 'murmurhash3', '~> 0.1'
 gem 'rbtrace', '~> 0.4'
 gem 'sigdump', require: 'sigdump/setup'
+gem 'stackprof'
 
 group :development do
   gem 'byebug'
diff --git a/Gemfile.lock b/Gemfile.lock
index 97d32bf..19c95c3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,6 +107,7 @@ GEM
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
+    stackprof (0.2.12)
     thor (0.20.3)
     unicode-display_width (1.4.1)
     yard (0.9.18)
@@ -133,6 +134,7 @@ DEPENDENCIES
   rubocop
   sigdump
   simplecov
+  stackprof
   yard
 
 RUBY VERSION

GitHub sha: ce6c8f35


Approved #2