require 'prometheus/client' require 'prometheus/client/support/unicorn' Prometheus::Client.configure do |config| config.logger = Rails.logger config.initial_mmap_file_size = 4 * 1024 config.multiprocess_files_dir = ENV['prometheus_multiproc_dir'] if Rails.env.development? || Rails.env.test? config.multiprocess_files_dir ||= Rails.root.join('tmp/prometheus_multiproc_dir') end config.pid_provider = -> do wid = Prometheus::Client::Support::Unicorn.worker_id wid = Process.pid if wid.nil? if wid.nil? "process_pid_#{Process.pid}" else "worker_id_#{wid}" end end end Sidekiq.configure_server do |config| config.on(:startup) do Gitlab::Metrics::SidekiqMetricsExporter.instance.start end end if Gitlab::Metrics.prometheus_metrics_enabled? unless Sidekiq.server? Gitlab::Metrics::Samplers::UnicornSampler.initialize_instance(Settings.monitoring.unicorn_sampler_interval).start end Gitlab::Metrics::Samplers::RubySampler.initialize_instance(Settings.monitoring.ruby_sampler_interval).start end