Request Details

Route
/health GET
Timestamp
Sep 17, 2026 12:32 PM
Duration
10.0 ms
Status
200
Response Size
164 Bytes
Error
No

Performance Breakdown

Database
37.9% (2 queries)
View Rendering
51.6%
Application Logic
10.5%
Other Operations
0.0%
Total Operations
5
Slowest Operation
30.0 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 23.8ms 47.5ms 71.3ms 95.0ms

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
layouts/application 30 ms 300.0%
SELECT name FROM users 24 ms 240.0%
health#index 10 ms 100.0%
posts/show 19 ms 190.0%
SELECT * FROM posts WHERE created_at > ? 12 ms 120.0%