# Apropos::PresentationsController#show

- **Period:** 12 Jun 17:37 UTC – 12 Jun 22:46 UTC
- **Throughput**: 0.01 / min
- **Average:** 17.9 ms

## Most Impactful Sections
| Kind | Location | Avg ms | Avg calls | Impact | Command |
| ---- | -------- | -----: | --------: | -----: | ------- |
| code | app/controllers/apropos/presentations_controller.rb:4 | 4.5 | 1.0 | 25.08% | `Apropos::PresentationsController#show` |
| sql | app/views/layouts/application.html.erb:237 | 1.33 | 3.0 | 22.29% | `SELECT "essays".* FROM "essays" WHERE "essays"."status" = ? ORDER BY "essays"."…` |
| sql | app/views/layouts/application.html.erb:249 | 3.0 | 1.0 | 16.72% | `SELECT categories.*, sum(essays.hits_nb) as hits_sum FROM "categories" INNER JO…` |
| queue | queue | 2.5 | 1.0 | 13.93% |  |
| rack | /app/vendor/bundle/ruby/4.0.0/gems/warden-1.2.9/lib/warden/manager.rb:30 | 0.5 | 1.0 | 2.79% | `Warden::Manager` |
| rack | /app/vendor/bundle/ruby/4.0.0/gems/actionpack-8.1.2/lib/action_dispatch/middleware/executor.rb:13 | 0.5 | 1.0 | 2.79% | `ActionDispatch::Executor` |
| rack | /app/vendor/bundle/ruby/4.0.0/gems/rack-3.2.4/lib/rack/head.rb:14 | 0.5 | 1.0 | 2.79% | `Rack::Head` |
| rack | /app/vendor/bundle/ruby/4.0.0/gems/request_store-1.7.0/lib/request_store/middleware.rb:16 | 0.5 | 1.0 | 2.79% | `RequestStore::Middleware` |
| rack | ActionDispatch::Flash | 0.5 | 1.0 | 2.79% |  |

[View on RoRvsWild ↗](https://www.rorvswild.com/applications/135493/requests/Apropos::PresentationsController%23show?range=2026-06-12+17%3A37%3A53+UTC..2026-06-12+22%3A46%3A41+UTC)