Request Details

Route
/fast GET
Timestamp
Sep 18, 2026 1:24 PM
Duration
10.0 ms
Status
201
Response Size
552 Bytes
Error
No

Performance Breakdown

Database
40.0% (1 query)
View Rendering
40.0%
Application Logic
20.0%
Other Operations
0.0%
Total Operations
3
Slowest Operation
20.0 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 12.5ms 25.0ms 37.5ms 50.0ms

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
home#fast 10 ms 100.0%
SELECT name FROM users 20 ms 200.0%
home/index 20 ms 200.0%