Request Details

Route
/up GET
Timestamp
Sep 15, 2026 12:43 PM
Duration
10.0 ms
Status
201
Response Size
129 Bytes
Error
No

Performance Breakdown

Database
27.7% (1 query)
View Rendering
38.7%
Application Logic
33.6%
Other Operations
0.0%
Total Operations
7
Slowest Operation
33.0 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 29.8ms 59.5ms 89.3ms 119.0ms

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
users/index 22 ms 220.0%
rails/health#show 10 ms 100.0%
rails/health#show 10 ms 100.0%
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... 33 ms 330.0%
users/index 24 ms 240.0%
rails/health#show 10 ms 100.0%
rails/health#show 10 ms 100.0%