Request Details

Route
/robots.txt GET
Timestamp
Sep 23, 2026 1:28 AM
Duration
10.0 ms
Status
204
Response Size
155 Bytes
Error
No

Performance Breakdown

Database
30.9% (1 query)
View Rendering
60.0%
Application Logic
9.1%
Other Operations
0.0%
Total Operations
5
Slowest Operation
34.0 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 27.5ms 55.0ms 82.5ms 110.0ms

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 34 ms 340.0%
robots.txt#index 10 ms 100.0%
home/index 17 ms 170.0%
SELECT * FROM users WHERE id = ? 34 ms 340.0%
users/index 15 ms 150.0%