Request Details

Route
/users/:id PUT
Timestamp
Sep 12, 2026 1:21 PM
Duration
76.36 ms
Status
201
Response Size
19 KB
Error
No

Performance Breakdown

Database
18.9% (2 queries)
View Rendering
12.6%
Application Logic
68.6%
Other Operations
0.0%
Total Operations
4
Slowest Operation
76.36 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 27.8ms 55.7ms 83.5ms 111.4ms

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
users/index 14 ms 18.3%
SELECT id, name FROM users WHERE email = ? 4 ms 5.2%
users#update 76 ms 100.0%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 17 ms 22.3%