Request Details

Route
/users/:id GET
Timestamp
Sep 23, 2026 2:20 AM
Duration
48.63 ms
Status
204
Response Size
21 KB
Error
No

Performance Breakdown

Database
29.7% (2 queries)
View Rendering
0.0%
Application Logic
70.3%
Other Operations
0.0%
Total Operations
4
Slowest Operation
48.63 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
Database
0.0ms 34.6ms 69.1ms 103.7ms 138.3ms

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 name FROM users 25 ms 51.4%
users#show 49 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 16 ms 32.9%
users#show 49 ms 100.0%