Request Details

Route
/posts/:id GET
Timestamp
Sep 15, 2026 12:39 AM
Duration
58.41 ms
Status
200
Response Size
3.1 KB
Error
No

Performance Breakdown

Database
7.4% (2 queries)
View Rendering
9.9%
Application Logic
82.7%
Other Operations
0.0%
Total Operations
8
Slowest Operation
58.41 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 70.7ms 141.3ms 212.0ms 282.7ms

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
users/index 21 ms 36.0%
posts#show 58 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 16 ms 27.4%
posts/show 7 ms 12.0%
UPDATE posts SET view_count = view_count + ? WHERE published = ? 5 ms 8.6%
posts#show 58 ms 100.0%
posts#show 58 ms 100.0%
posts#show 58 ms 100.0%