Request Details

Route
/posts/:id GET
Timestamp
Sep 11, 2026 10:49 PM
Duration
50.23 ms
Status
200
Response Size
8.8 KB
Error
No

Performance Breakdown

Database
11.6% (1 query)
View Rendering
21.0%
Application Logic
67.4%
Other Operations
0.0%
Total Operations
7
Slowest Operation
50.23 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 55.9ms 111.8ms 167.8ms 223.7ms

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
posts#show 50 ms 100.0%
home/index 15 ms 29.9%
posts#show 50 ms 100.0%
home/index 12 ms 23.9%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 26 ms 51.8%
posts#show 50 ms 100.0%
layouts/application 20 ms 39.8%