44 lines
1.5 KiB
Ruby
44 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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def log_pool_size(db, previous_pool_size, current_pool_size)
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log_message = ["#{db} connection pool size: #{current_pool_size}"]
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if previous_pool_size && current_pool_size > previous_pool_size
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log_message << "(increased from #{previous_pool_size} to match thread count)"
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end
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Gitlab::AppLogger.debug(log_message.join(' '))
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end
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Gitlab.ee do
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# We need to initialize the Geo database before
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# setting the Geo DB connection pool size.
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if File.exist?(Rails.root.join('config/database_geo.yml'))
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Rails.application.configure do
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config.geo_database = config_for(:database_geo)
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end
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end
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end
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# We configure the database connection pool size automatically based on the
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# configured concurrency. We also add some headroom, to make sure we don't run
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# out of connections when more threads besides the 'user-facing' ones are
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# running.
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#
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# Read more about this in doc/development/database/client_side_connection_pool.md
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headroom = (ENV["DB_POOL_HEADROOM"].presence || 10).to_i
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calculated_pool_size = Gitlab::Runtime.max_threads + headroom
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db_config = Gitlab::Database.config ||
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Rails.application.config.database_configuration[Rails.env]
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db_config['pool'] = calculated_pool_size
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ActiveRecord::Base.establish_connection(db_config)
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Gitlab.ee do
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if Gitlab::Runtime.sidekiq? && Gitlab::Geo.geo_database_configured?
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Rails.configuration.geo_database['pool'] = calculated_pool_size
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Geo::TrackingBase.establish_connection(Rails.configuration.geo_database)
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end
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end
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