Request Details

Route
/posts/:id GET
Timestamp
Sep 21, 2026 7:38 AM
Duration
16.83 ms
Status
201
Response Size
19 KB
Error
No

Performance Breakdown

Database
52.0% (3 queries)
View Rendering
23.4%
Application Logic
24.6%
Other Operations
0.0%
Total Operations
6
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
Action
View
Database
0.0ms 34.2ms 68.3ms 102.5ms 136.7ms

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 32 ms 190.1%
posts#show 17 ms 100.0%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 20 ms 118.8%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 31 ms 184.2%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 20 ms 118.8%
posts#show 17 ms 100.0%