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Optimize mysql query with trilogy gem #222

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Optimize mysql query with trilogy gem #222

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taketo1113
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It optimize mysql query with trilogy gem
fixed #221

  • after fix with trilogy gem (same query with mysql2 gem)
Delayed::Backend::ActiveRecord::Job Update All (0.7ms)  UPDATE `delayed_jobs` SET `delayed_jobs`.`locked_at` = '2023-12-11 08:37:43', `delayed_jobs`.`locked_by` = 'host:taketo-mac-mini.local pid:28566' WHERE (((run_at <= '2023-12-11 08:37:43.120067' AND (locked_at IS NULL OR locked_at < '2023-12-11 04:37:43.120069')) OR locked_by = 'host:taketo-mac-mini.local pid:28566') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 1
  • before fix with trilogy gem
Delayed::Backend::ActiveRecord::Job Load (0.2ms)  SELECT `delayed_jobs`.`id` FROM `delayed_jobs` WHERE (((run_at <= '2023-12-02 07:44:11.604515' AND (locked_at IS NULL OR locked_at < '2023-12-02 03:44:11.604530')) OR locked_by = 'host:taketo-mac-mini.local pid:6304') AND failed_at IS NULL) ORDER BY priority ASC, run_at ASC LIMIT 5

@taketo1113
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FYI: The adapter name of trilogy gem is Trilogy
It define rails/rails repository.

https://github.com/rails/rails/blob/7-1-stable/activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb#L44

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Don't optimize mysql query with trilogy gem
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@taketo1113