Request Details

Route
/robots.txt GET
Timestamp
Sep 20, 2026 3:24 AM
Duration
10.0 ms
Status
201
Response Size
100 Bytes
Error
No

Performance Breakdown

Database
20.6% (1 query)
View Rendering
61.2%
Application Logic
18.2%
Other Operations
0.0%
Total Operations
7
Slowest Operation
37.0 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 41.3ms 82.5ms 123.8ms 165.0ms

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
robots.txt#index 10 ms 100.0%
posts/show 37 ms 370.0%
SELECT * FROM posts WHERE created_at > ? 34 ms 340.0%
robots.txt#index 10 ms 100.0%
users/index 31 ms 310.0%
robots.txt#index 10 ms 100.0%
home/index 33 ms 330.0%