Request Details

Route
/posts/:id PUT
Timestamp
Sep 10, 2026 11:20 AM
Duration
34.32 ms
Status
204
Response Size
6.8 KB
Error
No

Performance Breakdown

Database
56.9% (2 queries)
View Rendering
5.5%
Application Logic
37.6%
Other Operations
0.0%
Total Operations
4
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
View
Database
0.0ms 22.8ms 45.7ms 68.5ms 91.3ms

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 name FROM users 17 ms 49.5%
layouts/application 5 ms 14.6%
SELECT name FROM users 35 ms 102.0%
posts#update 34 ms 100.0%