Request Details

Route
/users/:id PUT
Timestamp
Sep 19, 2026 5:03 AM
Duration
20.16 ms
Status
204
Response Size
23 KB
Error
No

Performance Breakdown

Database
62.0% (3 queries)
View Rendering
4.2%
Application Logic
33.8%
Other Operations
0.0%
Total Operations
6
Slowest Operation
29.0 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 29.8ms 59.7ms 89.5ms 119.3ms

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#update 20 ms 100.0%
home/index 5 ms 24.8%
INSERT INTO posts (user_id, title, content, published, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?) 29 ms 143.9%
SELECT users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 28 ms 138.9%
SELECT * FROM posts WHERE created_at > ? 17 ms 84.3%
users#update 20 ms 100.0%