# TopicsController#index_all

- **Period:** 12 Jun 18:17 UTC – 13 Jun 06:16 UTC
- **Throughput**: 0.04 / min
- **Average:** 184.6 ms

## Most Impactful Sections
| Kind | Location | Avg ms | Avg calls | Impact | Command |
| ---- | -------- | -----: | --------: | -----: | ------- |
| sql | app/views/topics/index_all.html.erb:25 | 5.24 | 19.32 | 54.84% | `SELECT "categories".* FROM "categories" INNER JOIN "topics" ON "topics"."catego…` |
| view | app/views/topics/index_all.html.erb | 42.93 | 1.0 | 23.25% |  |
| gc | ruby/gc.c | 10.8 | 0.71 | 4.18% | `GC.start` |
| sql | app/controllers/topics_controller.rb:47 | 1.1 | 5.86 | 3.48% | `SELECT "groups".* FROM "groups" WHERE "groups"."exercice_type" = ? AND "groups"…` |
| code | app/controllers/topics_controller.rb:27 | 6.36 | 1.0 | 3.44% | `TopicsController#index_all` |
| sql | app/views/layouts/application.html.erb:237 | 1.23 | 3.0 | 1.99% | `SELECT "essays".* FROM "essays" WHERE "essays"."status" = ? ORDER BY "essays"."…` |
| view | app/views/layouts/application.html.erb | 3.54 | 1.0 | 1.92% |  |
| sql | app/views/layouts/application.html.erb:249 | 3.39 | 1.0 | 1.84% | `SELECT categories.*, sum(essays.hits_nb) as hits_sum FROM "categories" INNER JO…` |
| queue | queue | 3.32 | 1.0 | 1.80% |  |

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