Request Details

Route
/health GET
Timestamp
Sep 15, 2026 4:43 PM
Duration
10.0 ms
Status
204
Response Size
137 Bytes
Error
No

Performance Breakdown

Database
11.4% (1 query)
View Rendering
77.1%
Application Logic
11.4%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.0 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 43.8ms 87.5ms 131.3ms 175.0ms

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 25 ms 250.0%
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 > ? 20 ms 200.0%
posts/show 22 ms 220.0%
health#index 10 ms 100.0%
users/index 38 ms 380.0%
posts/show 27 ms 270.0%
home/index 23 ms 230.0%