Request Details

Route
/health GET
Timestamp
Sep 10, 2026 12:48 AM
Duration
30.0 ms
Status
201
Response Size
100 Bytes
Error
No

Performance Breakdown

Database
10.6% (1 query)
View Rendering
6.1%
Application Logic
83.3%
Other Operations
0.0%
Total Operations
7
Slowest Operation
30.0 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 45.0ms 90.0ms 135.0ms 180.0ms

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
health#index 30 ms 100.0%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 19 ms 63.3%
health#index 30 ms 100.0%
health#index 30 ms 100.0%
users/index 11 ms 36.7%
health#index 30 ms 100.0%
health#index 30 ms 100.0%