Request Details

Route
/fast GET
Timestamp
Sep 10, 2026 8:46 PM
Duration
13.49 ms
Status
200
Response Size
2 KB
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
70.3%
Application Logic
29.7%
Other Operations
0.0%
Total Operations
2
Slowest Operation
32.0 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
0.0ms 11.4ms 22.7ms 34.1ms 45.5ms

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 13 ms 100.0%
users/index 32 ms 237.1%