Request Details

Route
/posts/:id PUT
Timestamp
Sep 22, 2026 6:56 PM
Duration
33.1 ms
Status
201
Response Size
14 KB
Error
No

Performance Breakdown

Database
45.8% (3 queries)
View Rendering
0.0%
Application Logic
54.2%
Other Operations
0.0%
Total Operations
5
Slowest Operation
33.1 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 30.5ms 61.1ms 91.6ms 122.2ms

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
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 4 ms 12.1%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 21 ms 63.4%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 31 ms 93.7%
posts#update 33 ms 100.0%
posts#update 33 ms 100.0%