Request Details

Route
/users/:id PUT
Timestamp
Sep 19, 2026 6:29 PM
Duration
56.81 ms
Status
201
Response Size
16 KB
Error
No

Performance Breakdown

Database
32.6% (4 queries)
View Rendering
36.5%
Application Logic
30.9%
Other Operations
0.0%
Total Operations
7
Slowest Operation
56.81 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 46.0ms 91.9ms 137.9ms 183.8ms

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 * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 10 ms 17.6%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 18 ms 31.7%
SELECT name FROM users 28 ms 49.3%
users#update 57 ms 100.0%
posts/show 28 ms 49.3%
SELECT * FROM users WHERE id = ? 4 ms 7.0%
posts/show 39 ms 68.6%