Request Details

Route
/users/:id PUT
Timestamp
Sep 10, 2026 6:08 PM
Duration
24.37 ms
Status
201
Response Size
20 KB
Error
No

Performance Breakdown

Database
30.3% (1 query)
View Rendering
28.6%
Application Logic
41.1%
Other Operations
0.0%
Total Operations
3
Slowest Operation
24.37 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 14.8ms 29.7ms 44.5ms 59.4ms

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
layouts/application 17 ms 69.7%
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 > ? 18 ms 73.8%
users#update 24 ms 100.0%