Request Details

Route
/users/:id GET
Timestamp
Sep 21, 2026 5:34 AM
Duration
35.12 ms
Status
201
Response Size
8.3 KB
Error
No

Performance Breakdown

Database
53.6% (4 queries)
View Rendering
12.5%
Application Logic
33.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
35.12 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 51.8ms 103.6ms 155.4ms 207.2ms

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 35 ms 100.0%
users#show 35 ms 100.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 29 ms 82.6%
SELECT name FROM users 34 ms 96.8%
SELECT COUNT(*) FROM comments WHERE post_id = ? 27 ms 76.9%
posts/show 15 ms 42.7%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 21 ms 59.8%
home/index 11 ms 31.3%