Request Details

Route
/health GET
Timestamp
Sep 20, 2026 9:32 PM
Duration
10.0 ms
Status
204
Response Size
207 Bytes
Error
No

Performance Breakdown

Database
14.0% (1 query)
View Rendering
64.0%
Application Logic
22.1%
Other Operations
0.0%
Total Operations
8
Slowest Operation
33.0 ms

Request Trace

How to read this

Each row is a layer of your stack. Many short Database bars means N+1 queries — fix with includes(). A wide Action bar with little Database time means slow Ruby code. A wide View bar usually means a partial rendered in a loop.

Action
View
Database
Other
Action
View
Database
0.0ms 34.0ms 68.0ms 102.0ms 136.0ms

Operations

How to use this

Sort by Impact to find your biggest wins. Click any row for details and optimisation suggestions. The same SQL appearing multiple times is an N+1 — fix with includes(). A single operation above 50% impact is your highest priority.

Operation Duration Impact Timeline Actions
health#index 10 ms 100.0%
layouts/application 22 ms 220.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 19 ms 190.0%
users/index 24 ms 240.0%
health#index 10 ms 100.0%
users/index 8 ms 80.0%
health#index 10 ms 100.0%
posts/show 33 ms 330.0%