Request Details

Route
/fast GET
Timestamp
Sep 23, 2026 8:40 AM
Duration
10.0 ms
Status
200
Response Size
560 Bytes
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
72.2%
Application Logic
27.8%
Other Operations
0.0%
Total Operations
2
Slowest Operation
26.0 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 9.0ms 18.0ms 27.0ms 36.0ms

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
users/index 26 ms 260.0%
home#fast 10 ms 100.0%