# TopicsController#index

- **Period:** 12 Jun 05:07 UTC – 13 Jun 05:06 UTC
- **Throughput**: 1.07 / min
- **Average:** 95.2 ms

## Most Impactful Sections
| Kind | Location | Avg ms | Avg calls | Impact | Command |
| ---- | -------- | -----: | --------: | -----: | ------- |
| queue | queue | 31.57 | 1.0 | 33.16% |  |
| view | app/views/topics/index.html.erb | 10.81 | 0.98 | 11.16% |  |
| sql | app/controllers/topics_controller.rb:11 | 7.16 | 1.0 | 7.52% | `SELECT "categories".* FROM "categories" WHERE "categories"."slug" = ? LIMIT ?` |
| code | app/controllers/topics_controller.rb:9 | 6.66 | 1.0 | 6.99% | `TopicsController#index` |
| sql | app/views/topics/index.html.erb:15 | 1.7 | 2.94 | 5.24% | `SELECT DISTINCT "topics".* FROM "topics" INNER JOIN "essays" ON "essays"."topic…` |
| sql | app/views/layouts/application.html.erb:237 | 1.51 | 2.95 | 4.68% | `SELECT "essays".* FROM "essays" WHERE "essays"."status" = ? ORDER BY "essays"."…` |
| sql | app/views/layouts/application.html.erb:249 | 3.71 | 0.98 | 3.83% | `SELECT categories.*, sum(essays.hits_nb) as hits_sum FROM "categories" INNER JO…` |
| sql | app/models/category.rb:177 | 3.36 | 0.98 | 3.47% | `SELECT "categories".* FROM "categories" INNER JOIN "groups" ON "groups"."id" = …` |
| view | app/views/layouts/application.html.erb | 3.25 | 0.98 | 3.36% |  |
| sql | app/models/category.rb:163 | 3.25 | 0.98 | 3.35% | `SELECT "categories".* FROM "categories" INNER JOIN "groups" ON "groups"."id" = …` |
| sql | app/models/category.rb:112 | 0.95 | 2.94 | 2.92% | `SELECT "quiz_questions".* FROM "quiz_questions" WHERE "quiz_questions"."categor…` |
| gc | ruby/gc.c | 4.91 | 0.43 | 2.21% | `GC.start` |

[View on RoRvsWild ↗](https://www.rorvswild.com/applications/135493/requests/TopicsController%23index?range=1d)