Enable rails-performance memory and CPU stats

Gemfile

@@ -160,11 +160,11 @@ gem "omniauth_openid_connect", "~> 0.8.0"
 gem "sidekiq-cron", "~> 2.0"
 
 group :development, :production do
-  gem "rails_performance", "~> 1.4"
-  gem "redis-namespace"
+  gem "sys-cpu", "~> 1.1"
+  gem "get_process_mem", "~> 1.0"
+  # gem "rails_performance", "~> 1.4"
+  # gem "redis-namespace"
 end
 
 gem "pghero", "~> 3.6"
 gem "pg_query", "~> 5.1"
-
-gem "get_process_mem", "~> 1.0"

Gemfile.lock

@@ -148,7 +148,6 @@ GEM
       msgpack (~> 1.2)
     brakeman (6.2.2)
       racc
-    browser (6.1.0)
     builder (3.3.0)
     bullet (8.0.0)
       activesupport (>= 3.0.0)
@@ -535,10 +534,6 @@ GEM
     rails-settings-cached (2.9.5)
       activerecord (>= 5.0.0)
       railties (>= 5.0.0)
-    rails_performance (1.4.0)
-      browser
-      railties
-      redis
     railties (7.2.2)
       actionpack (= 7.2.2)
       activesupport (= 7.2.2)
@@ -566,8 +561,6 @@ GEM
       redis-client (>= 0.22.0)
     redis-client (0.22.2)
       connection_pool
-    redis-namespace (1.11.0)
-      redis (>= 4)
     regexp_parser (2.9.2)
     reline (0.5.11)
       io-console (~> 0.5)
@@ -687,6 +680,8 @@ GEM
       attr_required (>= 0.0.5)
       faraday (~> 2.0)
       faraday-follow_redirects
+    sys-cpu (1.1.0)
+      ffi (~> 1.1)
     sys-filesystem (1.5.3)
       ffi (~> 1.1)
     terminal-table (3.0.2)
@@ -801,10 +796,8 @@ DEPENDENCIES
   rails-controller-testing (~> 1.0)
   rails-i18n (~> 7.0)
   rails-settings-cached (~> 2.9)
-  rails_performance (~> 1.4)
   ransack (~> 4.2)
   redis (~> 5.3)
-  redis-namespace
   rolify (~> 6.0)
   rspec-rails
   rubocop-factory_bot
@@ -826,6 +819,7 @@ DEPENDENCIES
   standard (~> 1.42.1)
   stopwords-filter2
   string-similarity (~> 2.1)
+  sys-cpu (~> 1.1)
   sys-filesystem (~> 1.5)
   translation (~> 1.41)
   tzinfo-data

config/initializers/rails_performance.rb

@@ -1,4 +1,4 @@
-if defined?(RailsPerformance) && !Rails.env.test?
+if defined?(RailsPerformance) && !Rails.env.test? && ENV["RAILS_ASSETS_PRECOMPILE"].blank?
   RailsPerformance.setup do |config|
     config.redis = Redis::Namespace.new("#{Rails.env}-rails-performance", redis: Redis.new)
     config.duration = 4.hours
@@ -17,12 +17,8 @@
     # config.slow_requests_threshold = 500 # number of ms
 
     # store custom data for the request
-    config.custom_data_proc = proc do |env|
-      {
-        pid: Process.pid,
-        memory_usage: GetProcessMem.new.bytes
-      }
-    end
+    # config.custom_data_proc = proc do |env|
+    # end
 
     # config home button link
     config.home_link = "/"

config/routes.rb

@@ -26,7 +26,7 @@
       resources :libraries, only: [:index]
     end
     mount Sidekiq::Web => "/admin/sidekiq"
-    mount RailsPerformance::Engine => "/admin/performance" unless Rails.env.test?
+    mount RailsPerformance::Engine => "/admin/performance" unless Rails.env.test? || ENV["RAILS_ASSETS_PRECOMPILE"].present?
     mount PgHero::Engine => "/admin/pghero"
     get "/activity" => "activity#index", :as => :activity
   end

docker/build.dockerfile

@@ -27,4 +27,5 @@ RUN \
   DATABASE_URL="nulldb://user:pass@localhost/db" \
   SECRET_KEY_BASE="placeholder" \
   RACK_ENV="production" \
+  RAILS_ASSETS_PRECOMPILE=1 \
   bundle exec rake assets:precompile