Request Details

Route
/posts/:id PUT
Timestamp
Sep 09, 2026 5:35 AM
Duration
66.38 ms
Status
200
Response Size
7.4 KB
Error
No

Performance Breakdown

Database
17.3% (1 query)
View Rendering
34.7%
Application Logic
48.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
66.38 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 34.6ms 69.2ms 103.8ms 138.4ms

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
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 24 ms 36.2%
posts#update 66 ms 100.0%
posts/show 12 ms 18.1%
layouts/application 36 ms 54.2%