Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 9:27 AM
Duration
58.24 ms
Status
200
Response Size
7.5 KB
Error
No

Performance Breakdown

Database
9.6% (1 query)
View Rendering
20.7%
Application Logic
69.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
58.24 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 62.7ms 125.4ms 188.0ms 250.7ms

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... 24 ms 41.2%
posts#show 58 ms 100.0%
posts#show 58 ms 100.0%
posts#show 58 ms 100.0%
home/index 8 ms 13.7%
posts/show 33 ms 56.7%
home/index 5 ms 8.6%
posts/show 6 ms 10.3%