Request Details

Route
/users/:id PUT
Timestamp
Sep 09, 2026 11:54 PM
Duration
28.92 ms
Status
200
Response Size
16 KB
Error
No

Performance Breakdown

Database
58.6% (3 queries)
View Rendering
0.0%
Application Logic
41.4%
Other Operations
0.0%
Total Operations
5
Slowest Operation
35.0 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
Database
0.0ms 35.0ms 69.9ms 104.9ms 139.8ms

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.*, 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... 32 ms 110.6%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 35 ms 121.0%
users#update 29 ms 100.0%
SELECT * FROM users WHERE id = ? 15 ms 51.9%
users#update 29 ms 100.0%