Request Details

Route
/posts/:id GET
Timestamp
Sep 23, 2026 2:45 AM
Duration
51.7 ms
Status
200
Response Size
8.7 KB
Error
No

Performance Breakdown

Database
19.0% (2 queries)
View Rendering
50.4%
Application Logic
30.6%
Other Operations
0.0%
Total Operations
7
Slowest Operation
51.7 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 42.2ms 84.4ms 126.5ms 168.7ms

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
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 27 ms 52.2%
users/index 11 ms 21.3%
layouts/application 19 ms 36.7%
users/index 26 ms 50.3%
home/index 29 ms 56.1%
SELECT name FROM users 5 ms 9.7%
posts#show 52 ms 100.0%