Request Details

Route
/users/:id GET
Timestamp
Sep 23, 2026 4:59 AM
Duration
17.9 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
39.0% (2 queries)
View Rendering
61.0%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
6
Slowest Operation
34.0 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
View
Database
0.0ms 26.3ms 52.5ms 78.8ms 105.0ms

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
users/index 10 ms 55.9%
SELECT COUNT(*) FROM comments WHERE post_id = ? 9 ms 50.3%
layouts/application 11 ms 61.4%
posts/show 9 ms 50.3%
users/index 34 ms 189.9%
SELECT * FROM users WHERE id = ? 32 ms 178.7%