Request Details

Route
/users/:id GET
Timestamp
Sep 20, 2026 11:38 AM
Duration
18.01 ms
Status
200
Response Size
12 KB
Error
No

Performance Breakdown

Database
18.7% (1 query)
View Rendering
70.0%
Application Logic
11.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
38.0 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 40.0ms 80.0ms 120.0ms 160.0ms

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 posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 30 ms 166.5%
posts/show 38 ms 211.0%
users/index 14 ms 77.7%
posts/show 7 ms 38.9%
users#show 18 ms 100.0%
posts/show 5 ms 27.8%
users/index 32 ms 177.6%
users/index 16 ms 88.8%