# TopicsController#index

- **Period:** 12 Jun 18:17 UTC – 13 Jun 06:16 UTC
- **Throughput**: 0.65 / min
- **Average:** 51.3 ms

## Most Impactful Sections
| Kind | Location | Avg ms | Avg calls | Impact | Command |
| ---- | -------- | -----: | --------: | -----: | ------- |
| view | app/views/topics/index.html.erb | 8.56 | 0.97 | 16.24% |  |
| sql | app/views/topics/index.html.erb:15 | 1.47 | 2.92 | 8.36% | `SELECT DISTINCT "topics".* FROM "topics" INNER JOIN "essays" ON "essays"."topic…` |
| queue | queue | 3.98 | 1.0 | 7.75% |  |
| sql | app/views/layouts/application.html.erb:237 | 1.31 | 2.92 | 7.45% | `SELECT "essays".* FROM "essays" WHERE "essays"."status" = ? ORDER BY "essays"."…` |
| sql | app/views/layouts/application.html.erb:249 | 3.65 | 0.97 | 6.92% | `SELECT categories.*, sum(essays.hits_nb) as hits_sum FROM "categories" INNER JO…` |
| code | app/controllers/topics_controller.rb:9 | 3.17 | 1.0 | 6.17% | `TopicsController#index` |
| view | app/views/layouts/application.html.erb | 3.07 | 0.97 | 5.84% |  |
| sql | app/models/category.rb:177 | 2.96 | 0.97 | 5.62% | `SELECT "categories".* FROM "categories" INNER JOIN "groups" ON "groups"."id" = …` |
| sql | app/models/category.rb:112 | 0.92 | 2.9 | 5.20% | `SELECT "quiz_questions".* FROM "quiz_questions" WHERE "quiz_questions"."categor…` |
| sql | app/models/category.rb:163 | 2.59 | 0.97 | 4.91% | `SELECT "categories".* FROM "categories" INNER JOIN "groups" ON "groups"."id" = …` |
| gc | ruby/gc.c | 3.69 | 0.4 | 2.87% | `GC.start` |
| sql | app/controllers/topics_controller.rb:11 | 1.43 | 1.0 | 2.78% | `SELECT "categories".* FROM "categories" WHERE "categories"."slug" = ? LIMIT ?` |
| rack | /app/vendor/bundle/ruby/4.0.0/gems/warden-1.2.9/lib/warden/manager.rb:30 | 0.61 | 0.99 | 1.17% | `Warden::Manager` |
| sql | app/models/category.rb:182 | 0.57 | 0.97 | 1.08% | `SELECT "categories"."id" FROM "categories" INNER JOIN "influences" ON "categori…` |
| view | vendor/bundle/ruby/4.0.0/gems/kaminari-core-1.2.2/app/views/kaminari/_paginator.html.erb | 0.79 | 0.66 | 1.02% |  |

[View on RoRvsWild ↗](https://www.rorvswild.com/applications/135493/requests/TopicsController%23index?range=12h)