Request Details

Route
/robots.txt GET
Timestamp
Sep 16, 2026 12:36 PM
Duration
10.0 ms
Status
200
Response Size
176 Bytes
Error
No

Performance Breakdown

Database
0.0% (0 queries)
View Rendering
76.7%
Application Logic
23.3%
Other Operations
0.0%
Total Operations
3
Slowest Operation
17.0 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 10.8ms 21.5ms 32.3ms 43.0ms

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
layouts/application 16 ms 160.0%
layouts/application 17 ms 170.0%
robots.txt#index 10 ms 100.0%