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author | Stan Hu <stanhu@gmail.com> | 2017-11-20 09:18:15 -0800 |
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committer | Stan Hu <stanhu@gmail.com> | 2017-11-21 21:32:56 -0800 |
commit | 52b6cbcb9df7e2c968da3e9a9779500cacfac465 (patch) | |
tree | 22742167bb25b8101fbd04dd3f91bc7dda1eda21 /spec | |
parent | 6369db0196ec7b6e288b16382c95243424a59b62 (diff) | |
download | gitlab-ce-52b6cbcb9df7e2c968da3e9a9779500cacfac465.tar.gz |
Add QUERY_RECORDER_DEBUG environment variable to improve performance debuggingsh-add-query-recorder-debugging
Diffstat (limited to 'spec')
-rw-r--r-- | spec/support/query_recorder.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/support/query_recorder.rb b/spec/support/query_recorder.rb index ba0b805caad..cd67b517ea0 100644 --- a/spec/support/query_recorder.rb +++ b/spec/support/query_recorder.rb @@ -8,7 +8,14 @@ module ActiveRecord ActiveSupport::Notifications.subscribed(method(:callback), 'sql.active_record', &block) end + def show_backtrace(values) + Rails.logger.debug("QueryRecorder SQL: #{values[:sql]}") + caller.each { |line| Rails.logger.debug(" --> #{line}") } + end + def callback(name, start, finish, message_id, values) + show_backtrace(values) if ENV['QUERY_RECORDER_DEBUG'] + if values[:name]&.include?("CACHE") @cached << values[:sql] elsif !values[:name]&.include?("SCHEMA") |