Request Details

Route
/posts/:id PUT
Timestamp
Sep 16, 2026 11:25 AM
Duration
26.25 ms
Status
204
Response Size
6.5 KB
Error
No

Performance Breakdown

Database
24.2% (2 queries)
View Rendering
10.9%
Application Logic
64.9%
Other Operations
0.0%
Total Operations
8
Slowest Operation
27.0 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 50.6ms 101.1ms 151.7ms 202.2ms

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 26 ms 100.0%
users/index 22 ms 83.8%
SELECT id, name FROM users WHERE email = ? 27 ms 102.9%
posts#update 26 ms 100.0%
posts#update 26 ms 100.0%
SELECT id, name, email FROM users WHERE id = ? 22 ms 83.8%
posts#update 26 ms 100.0%
posts#update 26 ms 100.0%