Request Details

Route
/posts/:id GET
Timestamp
Sep 22, 2026 12:54 PM
Duration
61.42 ms
Status
201
Response Size
8.7 KB
Error
No

Performance Breakdown

Database
14.3% (2 queries)
View Rendering
25.1%
Application Logic
60.6%
Other Operations
0.0%
Total Operations
6
Slowest Operation
61.42 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 50.7ms 101.4ms 152.1ms 202.8ms

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 19 ms 30.9%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 12 ms 19.5%
home/index 32 ms 52.1%
posts#show 61 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 17 ms 27.7%
posts#show 61 ms 100.0%