Request Details

Route
/up GET
Timestamp
Sep 23, 2026 9:43 AM
Duration
10.0 ms
Status
201
Response Size
100 Bytes
Error
No

Performance Breakdown

Database
32.5% (2 queries)
View Rendering
35.0%
Application Logic
32.5%
Other Operations
0.0%
Total Operations
8
Slowest Operation
26.0 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 30.8ms 61.5ms 92.3ms 123.0ms

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 * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 14 ms 140.0%
rails/health#show 10 ms 100.0%
rails/health#show 10 ms 100.0%
layouts/application 17 ms 170.0%
rails/health#show 10 ms 100.0%
SELECT * FROM users WHERE id = ? 26 ms 260.0%
posts/show 26 ms 260.0%
rails/health#show 10 ms 100.0%