Request Details

Route
/health GET
Timestamp
Sep 18, 2026 7:50 AM
Duration
10.0 ms
Status
204
Response Size
227 Bytes
Error
No

Performance Breakdown

Database
43.5% (3 queries)
View Rendering
49.3%
Application Logic
7.2%
Other Operations
0.0%
Total Operations
6
Slowest Operation
36.0 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 34.5ms 69.0ms 103.5ms 138.0ms

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 users.*, posts.*, comments.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, AVG(posts.view_count) as avg_views, MAX(comments.created_at) as latest_comment FROM users LEFT JOIN posts ON users.id = posts.use... 16 ms 160.0%
SELECT * FROM users WHERE id = ? 16 ms 160.0%
health#index 10 ms 100.0%
SELECT name FROM users 28 ms 280.0%
users/index 32 ms 320.0%
posts/show 36 ms 360.0%