Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 9:05 PM
Duration
48.87 ms
Status
200
Response Size
7.5 KB
Error
No

Performance Breakdown

Database
20.4% (2 queries)
View Rendering
38.2%
Application Logic
41.5%
Other Operations
0.0%
Total Operations
5
Slowest Operation
48.87 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 29.5ms 58.9ms 88.4ms 117.9ms

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
home/index 31 ms 63.4%
posts#show 49 ms 100.0%
posts/show 14 ms 28.6%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 15 ms 30.7%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 9 ms 18.4%