Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 1:56 PM
Duration
27.08 ms
Status
200
Response Size
12 KB
Error
No

Performance Breakdown

Database
1.8% (1 query)
View Rendering
25.8%
Application Logic
72.4%
Other Operations
0.0%
Total Operations
6
Slowest Operation
27.08 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 28.1ms 56.1ms 84.2ms 112.2ms

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 20 ms 73.8%
posts#show 27 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... 2 ms 7.4%
users/index 9 ms 33.2%
posts#show 27 ms 100.0%
posts#show 27 ms 100.0%