39 lines
847 B
Ruby
39 lines
847 B
Ruby
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module ActiveRecord
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class QueryRecorder
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attr_reader :log, :cached
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def initialize(&block)
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@log = []
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@cached = []
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ActiveSupport::Notifications.subscribed(method(:callback), 'sql.active_record', &block)
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end
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def show_backtrace(values)
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Rails.logger.debug("QueryRecorder SQL: #{values[:sql]}")
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caller.each { |line| Rails.logger.debug(" --> #{line}") }
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end
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def callback(name, start, finish, message_id, values)
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show_backtrace(values) if ENV['QUERY_RECORDER_DEBUG']
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if values[:name]&.include?("CACHE")
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@cached << values[:sql]
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elsif !values[:name]&.include?("SCHEMA")
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@log << values[:sql]
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end
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end
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def count
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@log.count
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end
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def cached_count
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@cached.count
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end
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def log_message
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@log.join("\n\n")
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end
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end
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end
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