Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 11:18 PM
Duration
67.86 ms
Status
204
Response Size
4.2 KB
Error
No

Performance Breakdown

Database
6.4% (1 query)
View Rendering
25.5%
Application Logic
68.2%
Other Operations
0.0%
Total Operations
6
Slowest Operation
67.86 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 74.6ms 149.3ms 223.9ms 298.6ms

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 36 ms 53.0%
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... 19 ms 28.0%
layouts/application 40 ms 58.9%
posts#show 68 ms 100.0%
posts#show 68 ms 100.0%
posts#show 68 ms 100.0%