Request Details

Route
/fast GET
Timestamp
Sep 23, 2026 6:19 AM
Duration
16.34 ms
Status
201
Response Size
618 Bytes
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
68.2%
Application Logic
31.8%
Other Operations
0.0%
Total Operations
2
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
0.0ms 12.8ms 25.7ms 38.5ms 51.3ms

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
layouts/application 35 ms 214.2%
home#fast 16 ms 100.0%