Request Details

Route
/users/:id GET
Timestamp
Sep 23, 2026 7:25 AM
Duration
79.42 ms
Status
204
Response Size
12 KB
Error
No

Performance Breakdown

Database
11.9% (1 query)
View Rendering
20.4%
Application Logic
67.6%
Other Operations
0.0%
Total Operations
3
Slowest Operation
79.42 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 29.4ms 58.7ms 88.1ms 117.4ms

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.*, 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... 14 ms 17.6%
users#show 79 ms 100.0%
home/index 24 ms 30.2%