Request Details

Route
/up GET
Timestamp
Sep 12, 2026 4:15 AM
Duration
10.0 ms
Status
204
Response Size
156 Bytes
Error
No

Performance Breakdown

Database
12.9% (1 query)
View Rendering
75.3%
Application Logic
11.8%
Other Operations
0.0%
Total Operations
4
Slowest Operation
35.0 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 21.3ms 42.5ms 63.8ms 85.0ms

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 name FROM users 11 ms 110.0%
posts/show 29 ms 290.0%
posts/show 35 ms 350.0%
rails/health#show 10 ms 100.0%