Request Details

Route
/posts/:id GET
Timestamp
Sep 23, 2026 12:58 AM
Duration
21.64 ms
Status
201
Response Size
4.7 KB
Error
No

Performance Breakdown

Database
47.3% (3 queries)
View Rendering
24.3%
Application Logic
28.4%
Other Operations
0.0%
Total Operations
8
Slowest Operation
29.0 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 38.1ms 76.1ms 114.2ms 152.3ms

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
layouts/application 20 ms 92.4%
posts#show 22 ms 100.0%
layouts/application 12 ms 55.4%
home/index 5 ms 23.1%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 17 ms 78.5%
posts#show 22 ms 100.0%
SELECT id, name FROM users WHERE email = ? 26 ms 120.1%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 29 ms 134.0%