Request Details

Route
/posts/:id PUT
Timestamp
Sep 20, 2026 6:32 AM
Duration
56.34 ms
Status
201
Response Size
8.5 KB
Error
No

Performance Breakdown

Database
10.6% (1 query)
View Rendering
37.4%
Application Logic
52.0%
Other Operations
0.0%
Total Operations
7
Slowest Operation
56.34 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 54.2ms 108.3ms 162.5ms 216.7ms

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
users/index 37 ms 65.7%
layouts/application 15 ms 26.6%
layouts/application 8 ms 14.2%
layouts/application 21 ms 37.3%
posts#update 56 ms 100.0%
SELECT DISTINCT users.*, posts.*, comments.* FROM users, posts, comments WHERE users.id = posts.user_id AND posts.id = comments.post_id AND users.created_at > ? AND posts.created_at > ? AND comments.created_at > ? 23 ms 40.8%
posts#update 56 ms 100.0%