Request Details

Route
/users/:id PUT
Timestamp
Sep 23, 2026 12:49 AM
Duration
34.62 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
2.8% (1 query)
View Rendering
0.0%
Application Logic
97.2%
Other Operations
0.0%
Total Operations
3
Slowest Operation
34.62 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 17.8ms 35.6ms 53.4ms 71.2ms

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 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 > ? 2 ms 5.8%
users#update 35 ms 100.0%
users#update 35 ms 100.0%