Request Details

Route
/posts/:id GET
Timestamp
Sep 18, 2026 5:50 AM
Duration
44.85 ms
Status
400
Response Size
2.2 KB
Error
No

Performance Breakdown

Database
21.6% (2 queries)
View Rendering
9.3%
Application Logic
69.2%
Other Operations
0.0%
Total Operations
5
Slowest Operation
44.85 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 32.4ms 64.8ms 97.3ms 129.7ms

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 45 ms 100.0%
users/index 12 ms 26.8%
SELECT * FROM users WHERE id = ? 6 ms 13.4%
posts#show 45 ms 100.0%
DELETE FROM posts WHERE id = ? 22 ms 49.1%