82 lines
2.4 KiB
Ruby
82 lines
2.4 KiB
Ruby
if Gitlab::Metrics.enabled?
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require 'influxdb'
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require 'connection_pool'
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require 'method_source'
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# These are manually require'd so the classes are registered properly with
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# ActiveSupport.
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require 'gitlab/metrics/subscribers/action_view'
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require 'gitlab/metrics/subscribers/active_record'
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Gitlab::Application.configure do |config|
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config.middleware.use(Gitlab::Metrics::RackMiddleware)
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end
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Sidekiq.configure_server do |config|
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config.server_middleware do |chain|
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chain.add Gitlab::Metrics::SidekiqMiddleware
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end
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end
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# This instruments all methods residing in app/models that (appear to) use any
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# of the ActiveRecord methods. This has to take place _after_ initializing as
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# for some unknown reason calling eager_load! earlier breaks Devise.
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Gitlab::Application.config.after_initialize do
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Rails.application.eager_load!
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models = Rails.root.join('app', 'models').to_s
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regex = Regexp.union(
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ActiveRecord::Querying.public_instance_methods(false).map(&:to_s)
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)
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Gitlab::Metrics::Instrumentation.
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instrument_class_hierarchy(ActiveRecord::Base) do |klass, method|
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# Instrumenting the ApplicationSetting class can lead to an infinite
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# loop. Since the data is cached any way we don't really need to
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# instrument it.
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if klass == ApplicationSetting
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false
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else
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loc = method.source_location
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loc && loc[0].start_with?(models) && method.source =~ regex
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end
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end
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end
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Gitlab::Metrics::Instrumentation.configure do |config|
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config.instrument_instance_methods(Gitlab::Shell)
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config.instrument_methods(Gitlab::Git)
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Gitlab::Git.constants.each do |name|
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const = Gitlab::Git.const_get(name)
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next unless const.is_a?(Module)
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config.instrument_methods(const)
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config.instrument_instance_methods(const)
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end
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Dir[Rails.root.join('app', 'finders', '*.rb')].each do |path|
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const = File.basename(path, '.rb').camelize.constantize
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config.instrument_instance_methods(const)
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end
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[
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:Blame, :Branch, :BranchCollection, :Blob, :Commit, :Diff, :Repository,
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:Tag, :TagCollection, :Tree
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].each do |name|
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const = Rugged.const_get(name)
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config.instrument_methods(const)
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config.instrument_instance_methods(const)
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end
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end
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GC::Profiler.enable
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Gitlab::Metrics::Sampler.new.start
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end
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