Request Details

Route
/users/:id PUT
Timestamp
Sep 24, 2026 12:46 AM
Duration
31.74 ms
Status
201
Response Size
3.7 KB
Error
No

Performance Breakdown

Database
19.6% (2 queries)
View Rendering
24.0%
Application Logic
56.4%
Other Operations
0.0%
Total Operations
6
Slowest Operation
31.74 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 28.1ms 56.2ms 84.4ms 112.5ms

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
users#update 32 ms 100.0%
home/index 17 ms 53.6%
users#update 32 ms 100.0%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 1 ms 3.2%
SELECT COUNT(*) FROM comments WHERE post_id = ? 21 ms 66.2%
users/index 10 ms 31.5%