Request Details

Route
/posts/:id GET
Timestamp
Sep 12, 2026 7:32 PM
Duration
67.72 ms
Status
204
Response Size
17 KB
Error
No

Performance Breakdown

Database
9.6% (1 query)
View Rendering
22.9%
Application Logic
67.5%
Other Operations
0.0%
Total Operations
6
Slowest Operation
67.72 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 75.3ms 150.6ms 225.9ms 301.2ms

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
posts#show 68 ms 100.0%
posts#show 68 ms 100.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 29 ms 42.8%
home/index 38 ms 56.1%
layouts/application 31 ms 45.8%
posts#show 68 ms 100.0%