Request Details

Route
/users/:id GET
Timestamp
Sep 22, 2026 10:35 PM
Duration
56.0 ms
Status
201
Response Size
12 KB
Error
No

Performance Breakdown

Database
28.4% (3 queries)
View Rendering
8.0%
Application Logic
63.6%
Other Operations
0.0%
Total Operations
6
Slowest Operation
56.0 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 44.0ms 88.0ms 132.0ms 176.0ms

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 14 ms 25.0%
SELECT * FROM posts WHERE created_at > ? 9 ms 16.1%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 15 ms 26.8%
users#show 56 ms 100.0%
users#show 56 ms 100.0%
DELETE FROM posts WHERE id = ? 26 ms 46.4%