Request Details

Route
/posts/:id PUT
Timestamp
Sep 09, 2026 8:00 AM
Duration
28.47 ms
Status
201
Response Size
4.9 KB
Error
No

Performance Breakdown

Database
52.1% (2 queries)
View Rendering
47.9%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
4
Slowest Operation
33.0 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
View
Database
0.0ms 23.5ms 47.0ms 70.5ms 94.0ms

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
posts/show 33 ms 115.9%
posts/show 12 ms 42.1%
SELECT * FROM users WHERE id = ? 31 ms 108.9%
SELECT id, name, email FROM users WHERE id = ? 18 ms 63.2%