Request Details

Route
/up GET
Timestamp
Sep 20, 2026 12:47 AM
Duration
10.0 ms
Status
204
Response Size
100 Bytes
Error
No

Performance Breakdown

Database
1.0% (1 query)
View Rendering
94.2%
Application Logic
4.8%
Other Operations
0.0%
Total Operations
8
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 51.8ms 103.5ms 155.3ms 207.0ms

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.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 2 ms 20.0%
layouts/application 20 ms 200.0%
home/index 39 ms 390.0%
layouts/application 38 ms 380.0%
layouts/application 40 ms 400.0%
home/index 26 ms 260.0%
rails/health#show 10 ms 100.0%
users/index 32 ms 320.0%