Request Details

Route
/posts/:id PUT
Timestamp
Sep 22, 2026 10:10 PM
Duration
55.29 ms
Status
204
Response Size
16 KB
Error
No

Performance Breakdown

Database
9.0% (3 queries)
View Rendering
28.7%
Application Logic
62.3%
Other Operations
0.0%
Total Operations
8
Slowest Operation
55.29 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 44.4ms 88.8ms 133.2ms 177.6ms

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 6 ms 10.9%
home/index 34 ms 61.5%
SELECT * FROM users WHERE id = ? 10 ms 18.1%
posts#update 55 ms 100.0%
layouts/application 11 ms 19.9%
posts#update 55 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 3 ms 5.4%
SELECT id, name, email FROM users WHERE id = ? 3 ms 5.4%