Request Details

Route
/posts/:id PUT
Timestamp
Sep 10, 2026 2:08 AM
Duration
131.13 ms
Status
201
Response Size
7 KB
Error
No

Performance Breakdown

Database
4.6% (2 queries)
View Rendering
10.0%
Application Logic
85.4%
Other Operations
0.0%
Total Operations
7
Slowest Operation
131.13 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 115.1ms 230.2ms 345.3ms 460.4ms

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 32 ms 24.4%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 12 ms 9.2%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 9 ms 6.9%
home/index 14 ms 10.7%
posts#update 131 ms 100.0%
posts#update 131 ms 100.0%
posts#update 131 ms 100.0%