Request Details

Route
/robots.txt GET
Timestamp
Sep 19, 2026 1:42 AM
Duration
10.0 ms
Status
204
Response Size
192 Bytes
Error
No

Performance Breakdown

Database
9.2% (1 query)
View Rendering
80.6%
Application Logic
10.2%
Other Operations
0.0%
Total Operations
4
Slowest Operation
40.0 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 24.5ms 49.0ms 73.5ms 98.0ms

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
SELECT posts.* FROM posts WHERE title LIKE ? OR content LIKE ? 9 ms 90.0%
layouts/application 40 ms 400.0%
posts/show 39 ms 390.0%
robots.txt#index 10 ms 100.0%