Request Details

Route
/posts/:id PUT
Timestamp
Sep 10, 2026 7:11 PM
Duration
122.02 ms
Status
204
Response Size
6.1 KB
Error
No

Performance Breakdown

Database
1.8% (1 query)
View Rendering
9.5%
Application Logic
88.7%
Other Operations
0.0%
Total Operations
4
Slowest Operation
122.02 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 68.8ms 137.5ms 206.3ms 275.0ms

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#update 122 ms 100.0%
layouts/application 26 ms 21.3%
SELECT COUNT(*) FROM comments WHERE post_id = ? 5 ms 4.1%
posts#update 122 ms 100.0%