Request Details

Route
/health GET
Timestamp
Sep 10, 2026 8:10 AM
Duration
10.0 ms
Status
200
Response Size
126 Bytes
Error
No

Performance Breakdown

Database
29.2% (2 queries)
View Rendering
56.9%
Application Logic
13.9%
Other Operations
0.0%
Total Operations
7
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 36.0ms 72.0ms 108.0ms 144.0ms

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 24 ms 240.0%
health#index 10 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 26 ms 260.0%
health#index 10 ms 100.0%
layouts/application 20 ms 200.0%
home/index 38 ms 380.0%
SELECT * FROM users WHERE id = ? 16 ms 160.0%