Request Details

Route
/health GET
Timestamp
Sep 10, 2026 10:34 PM
Duration
10.0 ms
Status
200
Response Size
171 Bytes
Error
No

Performance Breakdown

Database
40.0% (2 queries)
View Rendering
26.7%
Application Logic
33.3%
Other Operations
0.0%
Total Operations
5
Slowest Operation
19.0 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 15.0ms 30.0ms 45.0ms 60.0ms

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 posts WHERE created_at > ? 5 ms 50.0%
health#index 10 ms 100.0%
home/index 16 ms 160.0%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 19 ms 190.0%
health#index 10 ms 100.0%