Request Details

Route
/posts POST
Timestamp
Sep 09, 2026 7:16 AM
Duration
64.43 ms
Status
201
Response Size
9.1 KB
Error
No

Performance Breakdown

Database
4.7% (1 query)
View Rendering
13.5%
Application Logic
81.8%
Other Operations
0.0%
Total Operations
5
Slowest Operation
64.43 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 59.1ms 118.1ms 177.2ms 236.3ms

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#create 64 ms 100.0%
posts#create 64 ms 100.0%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 11 ms 17.1%
posts/show 32 ms 49.7%
posts#create 64 ms 100.0%