Request Details

Route
/up GET
Timestamp
Sep 17, 2026 5:23 AM
Duration
10.0 ms
Status
200
Response Size
227 Bytes
Error
No

Performance Breakdown

Database
11.3% (1 query)
View Rendering
60.4%
Application Logic
28.3%
Other Operations
0.0%
Total Operations
6
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 26.5ms 53.0ms 79.5ms 106.0ms

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 40 ms 400.0%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 12 ms 120.0%
rails/health#show 10 ms 100.0%
users/index 24 ms 240.0%
rails/health#show 10 ms 100.0%
rails/health#show 10 ms 100.0%