Rails记忆膨胀还是泄漏？

Question

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这是我目前在Heroku上的内存消耗。我只有一个端点，我看到童子军被反复调用。似乎在创业过程中出现了大量的膨胀，然后似乎在一天的晚些时候就会停滞不前。像这样的事情是否意味着内存泄漏？

我已经完成并更新了大多数用于尝试解决此错误的宝石。然而，它仍然很高，有点让我担心。

这是我的创业板档案。

source "https://rubygems.org"

ruby "2.3.1"

gem "rails", "5.0.1"

gem "aasm"
gem "active_model_serializers", "0.9.3"
gem "activeadmin-poro-decorator"
gem "activejob"
gem "api-auth"
gem "autoprefixer-rails"
gem "aws-sdk", "~> 2"
gem "axlsx", "2.1.0.pre"
gem "bcrypt"
gem "blanket_wrapper", require: "blanket"
gem "bootsnap"
gem "chroma"
gem "devise"
gem "dotenv-rails"
gem "dwolla_v2", "~> 1.1.2"
gem "foreman"
gem "geoip"
gem "httparty"
gem "jira-ruby", require: "jira-ruby"
gem "jquery-rails"
gem "kaminari"
gem "lightspeed_ruby", require: "lightspeed"
gem "mandrill-api", require: "mandrill"
gem "money-rails"
gem "omniauth"
gem "omniauth-lightspeed-pos"
gem "paid", git: "https://github.com/zamith/paid-ruby.git", branch: "zamith/support-pagination"
gem "paper_trail"
gem "paperclip"
gem "pg"
gem "phony_rails"
gem "puma"
gem "pundit"
gem "rack-attack"
gem "rack-cors", require: "rack/cors"
gem "roadie-rails", "~> 1.0"
gem "sidekiq"
gem "sidekiq-cron"
gem "simple_token_authentication", "~> 1.0"
gem "slack-notifier"
gem "slim-rails"
gem "stripe"
gem "textris"
gem "thor", "0.19.1"
gem "twilio-ruby"
gem "typhoeus"
gem "tzinfo-data"
gem "uglifier", ">= 1.3.0"
gem "validates_zipcode"
gem "webpacker", "~> 2.0"
gem "webpacker-react", "~> 0.3.1"
gem "wicked_pdf"
gem "wkhtmltopdf-binary"
gem "zepto-for-rails"
gem 'zip-codes'

gem "activeadmin", git: "https://github.com/activeadmin/activeadmin.git", ref: "01db1a"
gem "inherited_resources", git: "https://github.com/activeadmin/inherited_resources"

group :development do
  gem "letter_opener"
  gem "letter_opener_web"
  gem "parity"
  gem "rails-erd"
  gem "subcontractor"
  gem "web-console", "~> 2.0"
end

group :test do
  gem "capybara"
  gem "capybara-selenium"
  gem "capybara_discoball"
  gem "climate_control"
  gem "codeclimate-test-reporter", "~> 1.0.0"
  gem "database_cleaner"
  gem "fake_stripe"
  gem "fakeredis", require: "fakeredis/rspec"
  gem "pdf-reader"
  gem "rspec"
  gem "rspec-retry"
  gem "selenium-webdriver"
  gem "simplecov"
  gem "sinatra", "2.0.0.rc2"
  gem "sinatra-contrib", "2.0.0.rc2", require: false
  gem "sinatra-cross_origin"
  gem "stackprof"
  gem "timecop"
  gem "vcr"
  gem "webmock"
end

group :development, :test do
  gem "factory_girl_rails"
  gem "faker"
  gem "headless"
  gem "pry-rails"
  gem "pry-remote"
  gem "rspec-rails", "~> 3.4"
  gem "rubocop"
  gem "spring"
  gem "spring-commands-rspec"
end

group :production, :staging do
  gem "oj"
  gem "rails_12factor"
  gem "rollbar"
  gem "scout_apm"
end

我很难理解这是内存泄漏还是启动时内存膨胀。

Answer 1

这似乎是一个正在进行的问题，这个创业板，2年后，这篇文章。

我自己正经历着这个宝石的记忆问题。

出轨基准标准twilio: 19.0 MiB

在处理这些问题时，您可以在这里跟踪进展情况。https://github.com/twilio/twilio-ruby/issues/396

Answer 2

试试“脱轨基准”的创业板。我在运行我的手机时注意到，这颗红宝石是最大的记忆猪@21 of之一。

benchmarks