Request Details

Route
/posts/:id PUT
Timestamp
Sep 22, 2026 6:22 PM
Duration
17.6 ms
Status
204
Response Size
13 KB
Error
No

Performance Breakdown

Database
33.2% (1 query)
View Rendering
0.0%
Application Logic
66.8%
Other Operations
0.0%
Total Operations
5
Slowest Operation
35.0 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
Action
Database
0.0ms 26.3ms 52.7ms 79.0ms 105.4ms

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
posts#update 18 ms 100.0%
posts#update 18 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 35 ms 198.9%
posts#update 18 ms 100.0%
posts#update 18 ms 100.0%