Request Details

Route
/users/:id GET
Timestamp
Sep 21, 2026 5:10 AM
Duration
18.58 ms
Status
204
Response Size
9.2 KB
Error
No

Performance Breakdown

Database
67.2% (3 queries)
View Rendering
0.0%
Application Logic
32.8%
Other Operations
0.0%
Total Operations
5
Slowest Operation
35.0 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
Database
0.0ms 28.3ms 56.6ms 84.9ms 113.2ms

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 19 ms 100.0%
users#show 19 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 188.4%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 28 ms 150.7%
SELECT * FROM posts WHERE created_at > ? 13 ms 70.0%