Request Details

Route
/health GET
Timestamp
Sep 09, 2026 9:21 AM
Duration
10.0 ms
Status
204
Response Size
100 Bytes
Error
No

Performance Breakdown

Database
60.3% (4 queries)
View Rendering
25.5%
Application Logic
14.2%
Other Operations
0.0%
Total Operations
7
Slowest Operation
36.0 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 35.3ms 70.5ms 105.8ms 141.0ms

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
SELECT * FROM users WHERE id = ? 14 ms 140.0%
health#index 10 ms 100.0%
home/index 36 ms 360.0%
SELECT * FROM users WHERE id = ? 24 ms 240.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 27 ms 270.0%
health#index 10 ms 100.0%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 20 ms 200.0%