Request Details

Route
/users/:id GET
Timestamp
Sep 20, 2026 4:21 AM
Duration
13.03 ms
Status
200
Response Size
9.7 KB
Error
No

Performance Breakdown

Database
23.9% (1 query)
View Rendering
76.1%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
32.0 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 29.3ms 58.5ms 87.8ms 117.0ms

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 comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 28 ms 214.9%
posts/show 25 ms 191.9%
home/index 32 ms 245.6%
users/index 32 ms 245.6%