Myflamegraph
Flamegraph support for Rails apps.
Installation
Add this line to your application's Gemfile:
gem 'myflamegraph'
And then execute:
$ bundle
Or install it yourself as:
$ gem install myflamegraph
Usage
For example, to profile OrdersController#index, OrdersController#create :
class OrdersController < ApplicationController
ffff :index, :create
def index
end
def create
end
end
Run those methods anyway, then find flamegraph in tmp dir. (run Myflamegraph.tmp
to figure out location of your tmp dir)
License
The gem is available as open source under the terms of the MIT License.