Request Details

Route
/posts/:id PUT
Timestamp
Sep 10, 2026 5:45 AM
Duration
54.88 ms
Status
201
Response Size
8.2 KB
Error
No

Performance Breakdown

Database
14.4% (2 queries)
View Rendering
15.4%
Application Logic
70.2%
Other Operations
0.0%
Total Operations
8
Slowest Operation
54.88 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 78.1ms 156.3ms 234.4ms 312.5ms

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
posts#update 55 ms 100.0%
users/index 40 ms 72.9%
SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC LIMIT ? 20 ms 36.4%
posts#update 55 ms 100.0%
DELETE FROM posts WHERE id = ? 25 ms 45.6%
posts#update 55 ms 100.0%
posts#update 55 ms 100.0%
posts/show 8 ms 14.6%