Request Details

Route
/posts/:id GET
Timestamp
Sep 23, 2026 1:34 AM
Duration
90.14 ms
Status
200
Response Size
18 KB
Error
No

Performance Breakdown

Database
21.7% (3 queries)
View Rendering
31.6%
Application Logic
46.7%
Other Operations
0.0%
Total Operations
6
Slowest Operation
90.14 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 48.3ms 96.6ms 144.9ms 193.1ms

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 90 ms 100.0%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 8 ms 8.9%
home/index 24 ms 26.6%
users/index 37 ms 41.0%
SELECT * FROM users WHERE id = ? 8 ms 8.9%
SELECT name FROM users 26 ms 28.8%