Request Details

Route
/users/:id GET
Timestamp
Sep 21, 2026 10:14 PM
Duration
21.37 ms
Status
201
Response Size
15 KB
Error
No

Performance Breakdown

Database
58.5% (2 queries)
View Rendering
18.4%
Application Logic
23.1%
Other Operations
0.0%
Total Operations
4
Slowest Operation
31.0 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 23.1ms 46.2ms 69.3ms 92.4ms

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#show 21 ms 100.0%
users/index 17 ms 79.5%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 23 ms 107.6%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 31 ms 145.0%