Created
February 9, 2016 15:32
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A way to count the number of queries the passed block causes.
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| def count_queries(&blk) | |
| x = 0 | |
| counter = -> (*args) { x += 1 } | |
| ActiveSupport::Notifications.subscribed counter, 'sql.active_record', &blk | |
| x | |
| end |
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