Request Details

Route
/posts/:id GET
Timestamp
Sep 09, 2026 4:57 AM
Duration
66.42 ms
Status
200
Response Size
13 KB
Error
No

Performance Breakdown

Database
27.6% (4 queries)
View Rendering
16.1%
Application Logic
56.3%
Other Operations
0.0%
Total Operations
7
Slowest Operation
66.42 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 59.0ms 117.9ms 176.9ms 235.8ms

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 name FROM users 7 ms 10.5%
users/index 38 ms 57.2%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 19 ms 28.6%
DELETE FROM posts WHERE id = ? 18 ms 27.1%
posts#show 66 ms 100.0%
SELECT * FROM users WHERE id = ? 21 ms 31.6%
posts#show 66 ms 100.0%