Request Details

Route
/posts/:id GET
Timestamp
Sep 23, 2026 12:44 AM
Duration
42.67 ms
Status
204
Response Size
3.4 KB
Error
No

Performance Breakdown

Database
49.0% (4 queries)
View Rendering
51.0%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
8
Slowest Operation
35.0 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
View
Database
0.0ms 38.3ms 76.5ms 114.8ms 153.0ms

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 ? 6 ms 14.1%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 12 ms 28.1%
home/index 16 ms 37.5%
posts/show 18 ms 42.2%
posts/show 9 ms 21.1%
SELECT id, name FROM users WHERE email = ? 29 ms 68.0%
users/index 35 ms 82.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 28 ms 65.6%