Request Details

Route
/posts/:id GET
Timestamp
Sep 16, 2026 5:47 PM
Duration
27.74 ms
Status
204
Response Size
23 KB
Error
No

Performance Breakdown

Database
16.9% (2 queries)
View Rendering
40.6%
Application Logic
42.5%
Other Operations
0.0%
Total Operations
6
Slowest Operation
28.0 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 32.6ms 65.2ms 97.9ms 130.5ms

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
home/index 28 ms 100.9%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 19 ms 68.5%
posts#show 28 ms 100.0%
UPDATE posts SET title = ?, content = ?, updated_at = ? WHERE id = ? 3 ms 10.8%
home/index 25 ms 90.1%
posts#show 28 ms 100.0%