Request Details

Route
/users/:id PUT
Timestamp
Sep 23, 2026 12:21 AM
Duration
73.22 ms
Status
200
Response Size
17 KB
Error
No

Performance Breakdown

Database
17.0% (2 queries)
View Rendering
25.3%
Application Logic
57.8%
Other Operations
0.0%
Total Operations
6
Slowest Operation
73.22 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 63.4ms 126.7ms 190.1ms 253.4ms

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#update 73 ms 100.0%
posts/show 39 ms 53.3%
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 23 ms 31.4%
posts/show 25 ms 34.1%
users#update 73 ms 100.0%
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... 20 ms 27.3%