# Api::V1::ContestParticipantsController#subscribe

- **Period:** 12 May 11:09 UTC – 13 May 11:09 UTC
- **Throughput**: 0.01 / min
- **Average:** 267.4 ms

## Most Impactful Sections
| Kind | Location | Avg ms | Avg calls | Impact | Command |
| ---- | -------- | -----: | --------: | -----: | ------- |
| code | app/controllers/api/v1/contest_participants_controller.rb:183 | 213.9 | 1.0 | 79.99% | `Api::V1::ContestParticipantsController#subscribe` |
| sql | app/models/contest_participant.rb:209 | 1.67 | 4.8 | 2.99% | `SELECT `contest_participant_steps`.* FROM `contest_participant_steps` WHERE `co…` |
| sql | app/controllers/api/v1/contest_participants_controller.rb:193 | 2.3 | 3.0 | 2.58% | `SELECT ? AS one FROM `contest_participants` WHERE `contest_participants`.`token…` |
| sql | app/models/contest_service/result.rb:22 | 1.16 | 3.2 | 1.38% | `SELECT MAX(`contest_participant_ascents`.`registered_at`) FROM `contest_partici…` |
| sql | app/models/contest_participant.rb:207 | 2.67 | 1.2 | 1.20% | `SELECT `contest_route_group_categories`.`contest_category_id` FROM `contest_rou…` |
| code | /var/www/oblyk/api/shared/bundle/ruby/2.6.0/gems/railties-6.0.3.6/lib/rails/engine.rb:525 | 3.0 | 1.0 | 1.12% | `Rails::Engine#call` |
| sql | app/models/contest_participant.rb:205 | 2.25 | 1.2 | 1.01% | `SELECT `contest_route_groups`.* FROM `contest_route_groups` WHERE `contest_rout…` |
| sql | app/models/contest_category.rb:180 | 1.35 | 2.0 | 1.01% | `BEGIN SELECT `contest_stage_steps`.* FROM `contest_stage_steps` INNER JOIN `con…` |

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