Request Details

Route
/up GET
Timestamp
Sep 17, 2026 6:33 AM
Duration
10.0 ms
Status
204
Response Size
166 Bytes
Error
No

Performance Breakdown

Database
21.9% (2 queries)
View Rendering
65.6%
Application Logic
12.5%
Other Operations
0.0%
Total Operations
7
Slowest Operation
40.0 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 40.0ms 80.0ms 120.0ms 160.0ms

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
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... 17 ms 170.0%
layouts/application 36 ms 360.0%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 18 ms 180.0%
home/index 40 ms 400.0%
users/index 29 ms 290.0%